WO2022116943A1 - 取代的稠合双环化合物作为激酶抑制剂及其应用 - Google Patents

取代的稠合双环化合物作为激酶抑制剂及其应用 Download PDF

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WO2022116943A1
WO2022116943A1 PCT/CN2021/134071 CN2021134071W WO2022116943A1 WO 2022116943 A1 WO2022116943 A1 WO 2022116943A1 CN 2021134071 W CN2021134071 W CN 2021134071W WO 2022116943 A1 WO2022116943 A1 WO 2022116943A1
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alkyl
methylpiperazin
phenyl
amino
methoxy
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PCT/CN2021/134071
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French (fr)
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蔡遂雄
田野
王晓珠
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上海瑛派药业有限公司
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Priority to US18/255,476 priority Critical patent/US20240124464A1/en
Priority to CN202180081181.3A priority patent/CN116529251A/zh
Publication of WO2022116943A1 publication Critical patent/WO2022116943A1/zh

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A61K31/53751,4-Oxazines, e.g. morpholine
    • A61K31/53771,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A61K31/53751,4-Oxazines, e.g. morpholine
    • A61K31/53831,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04Ortho-condensed systems

Definitions

  • AMPK Addenosine 5′-monophosphate (AMP)-activated protein kinase
  • AMPK is an AMP-dependent protein kinase and a serine/threonine protein kinase. It plays an important role in the regulation of cellular energy metabolism balance, glucose and cholesterol metabolism, and cell proliferation. effect (Tiziana et al., 2015; Vincent et al., 2015).
  • AMPK activity is mainly regulated by the intracellular AMP/ATP ratio (Sanz P et al., 2008). When the intracellular ATP concentration decreases, the elevated 5'-AMP activates AMPK.
  • AMPK has a heterotrimeric structure consisting of a catalytic subunit ⁇ and two regulatory subunits ⁇ and ⁇ .
  • AMPK is a substrate of the tumor suppressor kinase LKB1.
  • Twelve AMPK-related kinases have been found to be structurally similar to AMPK ⁇ subunits, including BRSK1, BRSK2, NUAK1, NUAK2, QIK, QSK, SIK, MARK1, MARK2, MARK3, MARK4, and MELK. All of these kinases, except MELK, are specifically phosphorylated and activated by LKB1 at threonine 172, which corresponds to the catalytic subunit of AMPK (Sun et al., 2013).
  • NUAK1 also known as AMPK related protein kinase 5 or ARK5
  • NUAK2 also known as NUAK family SNF1-like kinase 2 or SNARK
  • NUAK1 also known as AMPK related protein kinase 5 or ARK5
  • NUAK2 also known as NUAK family SNF1-like kinase 2 or SNARK
  • NUAK1 also known as AMPK related protein kinase 5 or ARK5
  • NUAK2 also known as NUAK family SNF1-like kinase 2 or SNARK
  • NUAK1 is a member of the AMPK-related kinase family discovered by Suzuki et al. in 2003. It consists of 661 amino acids and has a molecular weight of 74kD. NUAK1 is expressed in heart, kidney, liver, brain, and skeletal muscle, and is highly expressed in various cancer cells, including multiple myeloma. Studies have shown that NUAK1 and AKT signaling pathways are related, particularly to IGF-induced cell migration and invasion (Kusakai et al., 2004).
  • NUAK1 is strongly associated with cancer cell production and survival, inhibits tumor cell apoptosis caused by glucose starvation and factors such as cytokines and TNF ⁇ (Atsushi et al., 2003), and is a major factor in AKT-dependent tumor survival and metastasis.
  • NUAK1 is highly expressed in tumor cells such as breast cancer (LiuF et al., 2013), liver cancer (Cui J et al., 2013) and pancreatic cancer (HUANGX et al., 2014), and plays an important role in tumor metastasis and invasion, making it a Potential targets for the treatment of tumors.
  • NUAK2 is the fourth member of the AMPK-related protein kinase family (Dmytro et al., 2012) and has an autophosphorylation function.
  • the human NUAK2 gene is located on chromosome 1q32.1 and consists of 628 amino acids with a molecular weight of 69kD.
  • NUAK2 is mainly localized in the nucleus, can be activated in response to cellular and surrounding environmental stress, and is an integral part of the cellular stress response.
  • the activity regulation of NUAK1 is similar to that of AMPK, and its catalytic domain contains a highly conserved T-loop, which is shown to be activated by upstream kinases via phosphorylated threonine.
  • phosphorylation of threonine at position 211 of NUAK1 by LKB1 or phosphorylation of serine at position 600 by AKT can activate the activity of NUAK1.
  • Activated NUAK1 activity is 10-20-fold higher than basal levels (Lizcano et al., 2004).
  • the activity regulation mechanism of NUAK2 is highly similar to that of AMPK.
  • alkoxy refers to an oxy group substituted with the above-mentioned C 1 -C 10 alkyl, preferably C 1 -C 6 alkyl or C 1 -C 4 alkyl, such as methoxy, ethoxy and the like.
  • the alkyl group in the alkoxy group is optionally substituted.
  • Substituents for alkoxy include, but are not limited to, halogen, morpholino, amino, and carboxyl (including ester groups thereof), including alkylamino and dialkylamino.
  • Amino as used herein may be represented by -NR'R", wherein R' and R" are each independently hydrogen, optionally substituted C1 - C10 alkyl, optionally substituted cycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; or R' and R" together with the N to which they are attached form an optionally substituted 4- to 7-membered cyclic amino group optionally containing one or more (eg 2, 3) additional heteroatoms selected from O, N and S.
  • Preferred amino groups include NH2 , and at least one of R' and R" is a C1 - C6 alkyl (preferably C1 -C 4 alkyl) group.
  • aryl refers to an aryl group by itself or as part of another group, a monocyclic, bicyclic or tricyclic aromatic group containing from 6 to 14 carbon atoms.
  • Aryl groups can be substituted with one or more substituents described herein.
  • carbocyclyl refers to a saturated or partially saturated cyclic hydrocarbon group consisting of carbon and hydrogen, including cycloalkyl and cycloalkenyl.
  • Useful cycloalkyl groups are C3- C8cycloalkyl groups.
  • Useful cycloalkenyl groups include C3 - C8 cycloalkenyl groups.
  • Typical cycloalkyl groups include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl.
  • Typical cycloalkenyl groups include cyclopentenyl, cyclohexenyl, cycloheptenyl and cyclooctenyl.
  • Carbocyclyl groups such as C3- C8cycloalkyl and C3 - C8cycloalkenyl may be substituted with one or more substituents described herein.
  • Useful halogens or halogen groups include fluorine, chlorine, bromine and iodine.
  • an alkyl, cycloalkyl, alkoxy, amido, carbonyl, heterocyclyl, aryl or heteroaryl group described in any of the embodiments herein may be replaced by a Substituent substitution by more than one (eg 1, 2, 3 or 4) selected from the group consisting of halogen, cyano, nitro, hydroxyl, carboxyl, C1 - C6 amido, C1 - C6 alkane Oxy group, aryloxy group, C 1 -C 6 alkyl group, C 1 -C 6 acyl group, C 6 -C 10 aryl group, C 3 -C 8 cycloalkyl group, heterocyclic group or heteroaryl group, carbonyl group and the like.
  • substituents themselves are also optionally substituted. More preferred substituents include, but are not limited to, halogen, carbonyl, C1 - C6 amido, C1 - C6 alkoxy, C1 - C6 alkyl, and C1 - C6 acyl.
  • the substituent when the substituent is a cycloalkyl, heterocyclyl, aryl or heteroaryl, the number of the heterocyclyl, aryl or heteroaryl substituent is usually 1 .
  • the connection or substitution between the various groups of the present invention should satisfy the valence theory; unless otherwise specified, when the valence theory is not satisfied, it is usually filled with H.
  • the circles in each structural formula represent that the number and position of double bonds satisfy the covalent bond theory.
  • the present invention provides compounds represented by formula I or pharmaceutically acceptable salts, geometric isomers, enantiomers, diastereomers, racemates, isotopically labeled compounds, solvents Compound, Hydrate or Prodrug:
  • D 1 is selected from N and CR 4 ;
  • D 2 is selected from N and CR 5 ;
  • D 3 is selected from N and CR 6 ;
  • R 7 is selected from halogen, optionally substituted C 1 -C 6 alkyl and optionally substituted C 1 -C 6 alkoxy;
  • the compound of formula I has the structure shown in formula Ia or Ib below:
  • the substituents on ring A may be 1, 2 or 3, and the substituents may be selected from optionally substituted C1 - C6 alkanes base, optionally substituted C 1 -C 6 alkoxy, halogen, cyano, oxo, optionally substituted C 3 -C 7 cycloalkyl, optionally substituted heterocyclyl, optionally substituted C 1 -C 6 acyl and -NR a R b , wherein R a and R b are each independently H or C 1 -C 4 alkyl.
  • the number of substituents can be 1-5, and the substituents can be selected from halogen, hydroxyl and -NR a R b , wherein R a and R b are each independently H or C 1 -C 4 alkyl.
  • the heterocyclic group is preferably a 3-7 membered heterocyclic group, more preferably a 3-7 membered nitrogen and/or oxygen-containing heterocyclic group, including but not limited to azetidine, oxetanyl, oxygen Heterocyclopropyl, tetrahydrofuranyl, tetrahydropyranyl, pyrrolidinyl, morpholinyl, piperazinyl and piperidinyl and the like.
  • the number of substituents may be 1, 2 or 3, and the substituents may be selected from halogen, C 1 -C 4 alkyl, halogenated C 1 -C 4 alkyl, C 1 - C4alkoxy , halogenated C1 - C4alkoxy , hydroxy, and -NRaRb , wherein Ra and Rb are each independently H or C1 - C4alkyl.
  • R 0 is optionally substituted 3-7 membered heterocyclyl.
  • Preferred heterocyclic groups are 3-6 membered nitrogen- and/or oxygen-containing heterocyclic groups, including azetidine, oxetanyl, oxetanyl, tetrahydrofuranyl, tetrahydropyranyl, pyrrole Alkyl, morpholinyl, piperazinyl and piperidinyl, etc.
  • R8 is optionally substituted C1 - C6 alkyl, optionally substituted C1 - C6 alkoxy, optionally substituted C1- C6 alkylamino and optionally substituted heterocyclyl.
  • the heterocyclic group is preferably a 4-7 membered nitrogen and/or oxygen-containing heterocyclic group, including azetidine, oxetanyl, tetrahydrofuranyl, tetrahydropyranyl, pyrrolidinyl, morpholine group, piperazinyl, 1,4-diazepanyl (such as 1,4-diazepan-1-yl) and piperidinyl and the like.
  • the substituents on R 8 may be 1-4 groups selected from the group consisting of C 1 -C 6 alkyl, hydroxy substituted C 1 -C 6 alkyl, halogenated C 1 -C 6 alkyl , C 1 -C 6 alkoxy, C 1 -C 6 acyl, heterocyclyl optionally substituted with 1-4 C 1 -C 6 alkyl groups (4-7 membered nitrogen-containing and/ or oxygen heterocyclyl), halogen, -NR a R b and hydroxy, wherein R a and R b are each independently H and C 1 -C 6 alkyl.
  • the substituents on R 8 are 1, 2 or 3 substituents selected from hydroxy, halogen, C 1 -C 4 alkyl and haloC 1 -C 4 alkyl.
  • R8 is 4-7 optionally substituted with 1 or 2 substituents selected from -NRaRb , C1 - C4alkyl and haloC1 - C4alkyl
  • Membered nitrogen-containing heterocyclyl groups include azetidinyl, pyrrolidinyl, piperazinyl, 1,4-diazepanyl and piperidinyl.
  • R8 is attached to D1 or to D2 to form a 4-7 membered heterocyclyl or 5-14 membered heteroaryl which may be substituted.
  • Preferred 4-7 membered heterocyclyl groups include, but are not limited to, tetrahydrofuranyl, tetrahydropyranyl, pyrrolidinyl, morpholinyl, piperazinyl, 1,4-diazepanyl (eg 1,4 -diazepan-1-yl) and piperidinyl, etc.
  • preferred 5-14 membered heteroaryl groups include, but are not limited to, furyl, pyranyl, pyrrolyl, imidazolyl, pyrazolyl, pyridyl , pyrazinyl, pyrimidinyl, pyridazinyl and indolizinyl, etc.
  • the number of substituents may be 1, 2 or 3, and the substituents may be selected from C 1 -C 6 alkyl, C 1 -C 6 acyl, optionally 1-4 C 1 -C 6 alkyl substituted heterocyclyl (4-7 membered heterocyclyl as previously described), halogen, -NR a R b and hydroxy, wherein R a and R b are each independently H and C 1 -C 6 alkyl.
  • Ring A is preferably a 6-membered nitrogen-containing heterocyclic group or a 6-membered nitrogen-containing heteroaryl group that may be substituted, more preferably, Ring A is fused to a fused containing B-containing heterocyclic group.
  • the bicyclic ring formed by the aromatic rings of 1 , B 2 and B 3 together is selected from:
  • * 1 and * 2 represent the attachment positions of the group to the rest of the compound R 0 and -NH;
  • R 3 is H or C 1 -C 3 alkyl (preferably methyl);
  • R 9 is H or C 1 -C 3 alkyl (preferably methyl);
  • R 10 is H, C 1 -C 3 alkyl (preferably methyl), C 2 -C 4 acyl (preferably acetyl) or cyano;
  • R 12 is H or C 1 - C3 alkyl (preferably methyl).
  • the compounds of formula I, Ia and Ib have the structure shown in formula II (including formula IIa, formula IIb and formula IIc):
  • R 0 , B 1 , B 2 , B 3 , D 1 , D 2 , D 3 , R 7 and R 8 are as described in formula I;
  • a 1 is selected from N and CR 9 ;
  • a 2 is selected from N and CR 10 ;
  • a 3 is selected from O, S, NR 11 and CR 13 R' 13 ;
  • a 4 is selected from O, S, NR 12 and CR 14 R' 14 ;
  • R 9 and R 10 are each independently H, halogen, cyano, optionally substituted C 1 -C 6 alkyl, optionally substituted C 1 -C 6 alkoxy, or optionally substituted C 1 -C 6 acyl ;
  • Preferred heterocyclic groups are 3-6 membered nitrogen- and/or oxygen-containing heterocyclic groups, including azetidine, oxetanyl, oxetanyl, tetrahydrofuranyl, tetrahydropyranyl, pyrrole Alkyl, morpholinyl, piperazinyl and piperidinyl, etc.
  • R 0 substituents When substituted, the number of R 0 substituents is 1, 2 or 3, and the substituents can be selected from halogen, C 1 -C 6 alkyl, halogenated C 1 -C 6 alkyl, hydroxyl, C 1 -C 6 Alkoxy, halogenated C 1 -C 6 alkoxy and -NR a R b , wherein R a and R b are each independently H or C 1 -C 4 alkyl.
  • D 1 , D 2 and D 3 are each independently N or CH; or D 1 is CR 4 , D 2 is CR 5 , and D 3 is CR 6 .
  • R 4 , R 5 and R 6 are each independently H, halogen and C 1 -C 4 alkyl.
  • D 1 , D 2 and D 3 are all CH.
  • R 7 is halogen, optionally substituted C 1- C 3 alkyl and optionally substituted C 1- C 3 alkoxy, preferably R 7 is halogen and optionally substituted methoxy.
  • the number of substituents may be 1, 2, 3, 4 or 5, and the substituents may be independently selected from halogen, Hydroxyl and -NR a R b , where R a and R b are each independently H or C 1 -C 4 alkyl.
  • R8 is optionally substituted C1 - C6 alkyl, optionally substituted C1 - C6 alkoxy, optionally substituted C1- C6 alkylamino and optionally substituted heterocyclyl.
  • the number of substituents may be 1, 2 or 3, and the substituents may be selected from C 1 -C 6 alkyl, C 1 -C 6 acyl, optionally 1-4 C 1 -C 6 alkyl substituted heterocyclyl (4-7 membered heterocyclyl as previously described), halogen, -NR a R b and hydroxy, wherein R a and R b are each independently H and C 1 -C 6 alkyl.
  • R 9 and R 10 when each of R 9 and R 10 is substituted with C 1 -C 6 alkyl, C 1 -C 6 alkoxy and C 1 -C 6 acyl, the number of substituents may be is 1, 2, 3, 4 or 5, and the substituents may be independently selected from halogen, hydroxy and -NR a R b , wherein R a and R b are each independently H or C 1 -C 4 alkyl.
  • Preferred R 9 and R 10 are each independently H, C 1 -C 4 alkyl, CN or C 2 -C 4 acyl.
  • a 1 and A 2 are each independently N, CH, C-CN, C-(C 1 -C 3 alkyl) or C-(C 2 -C 4 acyl).
  • a 1 is N and A 2 is CR 10 , wherein R 10 is selected from H and C 1 -C 3 alkyl.
  • a 1 is CR 9 and A 2 is N, wherein R 9 is selected from H and C 1 -C 3 alkyl.
  • a 3 is selected from O, NR 11 and CR 13 R' 13
  • a 4 is selected from O, NR 12 and CR 14 R' 14 ; preferably, A 3 is selected from O and CR 13 R' 13
  • a 4 is selected from O, NR 12 and CR 14 R' 14 .
  • R 11 , R 12 , R 13 , R' 13 , R 14 and R' 14 are each independently H or C 1 -C 3 alkyl; preferably R 11 and R 12 are both H, R 13 and R At least one of '13 is H, and at least one of R14 and R'14 is H.
  • a 3 and A 4 are each independently O, CH 2 or NH.
  • the fused bicyclic ring containing A 3 , A 4 , B 1 , B 2 and B 3 is selected from:
  • R 0 is optionally substituted 3-7 membered heterocyclyl.
  • Preferred heterocyclic groups are 3-6 membered nitrogen- and/or oxygen-containing heterocyclic groups, including azetidine, oxetanyl, oxetanyl, tetrahydrofuranyl, tetrahydropyranyl, pyrrole Alkyl, morpholinyl, piperazinyl and piperidinyl, etc.
  • R 9 and R 10 when each of R 9 and R 10 is substituted with C 1 -C 6 alkyl, C 1 -C 6 alkoxy and C 1 -C 6 acyl, the number of substituents may be is 1, 2, 3, 4 or 5, and the substituents may be independently selected from halogen, hydroxy and -NR a R b , wherein R a and R b are each independently H or C 1 -C 4 alkyl.
  • Preferred R 9 and R 10 are each independently H, C 1 -C 4 alkyl, CN or C 2 -C 4 acyl.
  • examples of pharmaceutically acceptable salts include inorganic and organic acid salts such as hydrochloride, hydrobromide, phosphate, sulfate, citrate, lactate, tartrate, maleate, rich Maleate, mandelate, and oxalate; and inorganic and organic base salts formed with bases such as sodium hydroxy, tris(hydroxymethyl)aminomethane (TRIS, tromethamine), and N-methylglucamine .
  • inorganic and organic acid salts such as hydrochloride, hydrobromide, phosphate, sulfate, citrate, lactate, tartrate, maleate, rich Maleate, mandelate, and oxalate
  • inorganic and organic base salts formed with bases such as sodium hydroxy, tris(hydroxymethyl)aminomethane (TRIS, tromethamine), and N-methylglucamine .
  • the present invention also includes all suitable isotopic variations of the compounds of the present invention or pharmaceutically acceptable salts thereof.
  • Isotopic variation of a compound of the present invention or a pharmaceutically acceptable salt thereof refers to the substitution of at least one atom by an atom having the same atomic number but a different atomic mass than that normally found in nature.
  • Isotopes that may be introduced into the compounds of the present invention or pharmaceutically acceptable salts thereof include, but are not limited to, isotopes of H, C, N and O, such as 2 H, 3 H, 11 C, 13 C, 14 C, 15 N, 17 O, 18 O, 35 S, 18 F, 36 Cl and 125 I.
  • Appropriate isotopic derivatives of the compounds of the present invention, or pharmaceutically acceptable salts thereof can be prepared by conventional techniques for appropriate isotopic derivatives of the compounds using appropriate reagents.
  • the compounds of the present invention can be prepared using methods known to those skilled in the art or the novel methods of the present invention. Specifically, compounds of the present invention having formula I can be prepared as shown in the reaction examples in Reaction Scheme 1 . 4-Chloro-2-(methylthio)pyrimidine-5-carboxylic acid ethyl ester reacts with cyclopentylamine under the catalysis of triethylamine in dichloromethane at room temperature to give the product 4-(cyclopentylamino)-2 -(Methylthio)pyrimidine-5-carboxylate.
  • 5-(Chloromethyl)-N-cyclopentyl-2-(methylthio)pyrimidin-4-amine was reacted with ammonia in tetrahydrofuran at room temperature to give the product 5-(aminomethyl)-N-ring Pentyl-2-(methylthio)pyrimidin-4-amine.
  • 5-(Aminomethyl)-N-cyclopentyl-2-(methylthio)pyrimidin-4-amine was reacted with 1,1'-carbonyldiimidazole to give the ring-closed product 1-cyclopentyl-7-( methylthio)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one.
  • the target compound 1-cyclohexyl-7-((2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)amino)pyrimidine can be prepared by substituting cyclohexylamine for cyclopentylamine And[4,5-d]pyrimidin-2(1H)-one.
  • Substituting cyclopentylamine with cyclohexylamine can give the target compound 8-cyclohexyl-2-((2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)amino)pyridyl[ 2,3-d]pyrimidin-7(8H)-one.
  • the target compound 8-cyclopropyl-2-((2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)amino)-5 can be obtained by replacing cyclopentylamine with cyclopropylamine, 8-Dihydropyrido[2,3-d]pyrimidin-7(6H)-one.
  • 6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one and tributyl(1-ethoxyethylene)tin in di Stille coupling reaction occurs under the catalysis of (tri-tert-butylphosphine)palladium, and then reacts with dilute hydrochloric acid to obtain the product 6-acetyl-2-chloro-8-cyclopentyl-5-methylpyrido[2,3 -d]pyrimidin-7(8H)-one.
  • NUAK1/2 inhibitors are kinase inhibitors, particularly NUAK1/2 inhibitors.
  • Formula I (including Formula II and Formula III) or pharmaceutically acceptable salts, geometric isomers, enantiomers, diastereomers, racemates, isotopically labeled compounds, solvates thereof , hydrate or prodrug can be used as a separate active ingredient for the treatment and prevention of NUAK1/2 mediated diseases, disorders and conditions; or for the preparation of medicaments for the treatment and prevention of NUAK1/2 mediated diseases, disorders and conditions ;
  • NUAK1/2 inhibitor with other anticancer drugs including but not limited to DSB inducers (eg radiation), topoisomerase II inhibitors (eg etoposide, doxorubicin) and/or PARP inhibitors (eg, olaparib, niraparib, lucaparib, talazoparib, pamiparib, fluzoparib, and
  • the NUAK1/2 mediated diseases, disorders and conditions include cancer.
  • Cancer can be a solid tumor or hematological tumor, including but not limited to liver cancer, melanoma, Hodgkin's disease, non-Hodgkin's lymphoma, acute lymphocytic leukemia, chronic lymphocytic leukemia, multiple myeloma, neuroblastoma, breast cancer cancer, ovarian cancer, Wilms tumor, cervical cancer, testicular cancer, soft tissue sarcoma, primary macroglobulinemia, bladder cancer, chronic myeloid leukemia, primary brain cancer, malignant melanoma, non-small cell carcinoma Cell lung cancer, small cell lung cancer, gastric cancer, colon cancer, malignant pancreatic insulinoma, malignant carcinoid cancer, choriocarcinoma, mycosis fungoides, head and neck cancer, osteosarcoma, pancreatic cancer, acute myeloid leukemia, hair cells Leukemia, rhabdomyos
  • the present invention provides a method of treating or preventing NUAK1/2 mediated diseases, disorders and conditions comprising administering to a subject in need thereof an effective amount of a compound of Formula I (including Formula II and Formula III) or a pharmaceutically acceptable amount thereof.
  • a compound of Formula I including Formula II and Formula III
  • the subject includes mammals, more specifically humans.
  • the methods of treating or preventing NUAK1/2-mediated diseases, disorders, and conditions described herein further comprise concurrently or sequentially administering to a subject in need thereof a therapeutically effective amount of at least one known anticancer drug or its A pharmaceutically acceptable salt; the at least one known anticancer drug or a pharmaceutically acceptable salt thereof is as described in any of the embodiments herein.
  • an effective amount of the pharmaceutical formulation is administered to a patient having one or more of these symptoms.
  • the pharmaceutical formulation contains a therapeutically effective concentration of a compound of formula I (including formula II and III) formulated for oral, intravenous, topical or topical administration for the treatment of cancer and other diseases.
  • the amount administered is that amount effective to ameliorate or eliminate one or more conditions.
  • an effective amount is an amount sufficient to ameliorate or in some way alleviate symptoms associated with the disease.
  • Such amounts can be administered as a single dose, or can be administered according to an effective therapeutic regimen.
  • the amount administered may cure the disease, but the drug is usually given to improve the symptoms of the disease. Repeated dosing is generally required to achieve the desired symptomatic improvement.
  • a pharmaceutical composition comprising a compound of formula I (including formula II and III) of the invention or a pharmaceutically acceptable salt, geometric isomer thereof as a NUAK1/2 inhibitor , enantiomers, diastereomers, racemates, isotopically labeled compounds, solvates, hydrates or prodrugs with a pharmaceutically acceptable carrier.
  • Another embodiment of the present invention relates to a pharmaceutical composition effective for the treatment of cancer comprising a compound of formula I (including formula II and III) of the present invention or a pharmaceutically acceptable salt, geometric Isomers, enantiomers, diastereomers, racemates, isotopically labeled compounds, solvates, hydrates or prodrugs, with at least one known anticancer drug or an anticancer drug Medicinal salt.
  • a pharmaceutical composition effective for the treatment of cancer comprising a compound of formula I (including formula II and III) of the present invention or a pharmaceutically acceptable salt, geometric Isomers, enantiomers, diastereomers, racemates, isotopically labeled compounds, solvates, hydrates or prodrugs, with at least one known anticancer drug or an anticancer drug Medicinal salt.
  • the at least one known anticancer drug or a pharmaceutically acceptable salt thereof includes other anticancer drugs related to DNA damage and repair mechanisms, including PARP inhibitors olaparib, niraparib, Capanib, talazoparib, pamiparib, fluzoparib, and senaparib; HDAC inhibitors vorinostat, romidepsin, panobinostat, and belinostat, among others.
  • the at least one known anticancer drug or a pharmaceutically acceptable salt thereof also includes other anticancer drugs related to cell division checkpoints, including CDK4/6 inhibitors such as palbociclib, ATM inhibitors, ATR inhibitors agents, Wee1 inhibitors, MYT1 inhibitors, DNA-PK inhibitors and more. And in combination with other targeted anticancer drugs, including USP1 inhibitors, PRMT5 inhibitors, Pol ⁇ inhibitors, RAD51 inhibitors, etc.
  • the compounds of the present invention and at least one known anticancer drug can be administered together as a single pharmaceutical composition.
  • the compounds of the present invention may also be administered separately from at least one known anticancer drug.
  • the compound of the present invention and at least one known anticancer drug are administered approximately simultaneously, ie, all drugs are administered simultaneously or sequentially, as long as the compounds achieve therapeutic concentrations in the blood simultaneously.
  • the compounds of the present invention and at least one known anticancer drug are administered according to respective dosage regimens, so long as the compounds achieve therapeutic concentrations in the blood.
  • bioconjugates of the present invention are a bioconjugate comprising the compound of the present invention, which can effectively inhibit tumors as a kinase inhibitor.
  • the bioconjugates of the present invention contain a compound of the present invention and at least one antibody known to have a medical effect, such as Herceptin or Rituxan, or a growth factor, such as EGF or FGF, or a cytokine, such as interleukin 2 or 4, or any molecule capable of binding to the cell surface, or consisting of them.
  • the antibody and other molecules can deliver the compound to its target, making it an effective anticancer drug.
  • This bioconjugate can also enhance the anticancer effect of medically useful antibodies such as Herceptin or Rituxan.
  • Another embodiment of the present invention relates to a pharmaceutical composition that can effectively inhibit tumors, comprising a NUAK1/2 inhibitor represented by formula I (including formula II and formula III), or a pharmaceutically acceptable salt, geometric Isomers, enantiomers, diastereomers, racemates, solvates, hydrates or prodrugs, in combination therapy with radiotherapy.
  • a NUAK1/2 inhibitor represented by formula I (including formula II and formula III)
  • a pharmaceutically acceptable salt geometric Isomers, enantiomers, diastereomers, racemates, solvates, hydrates or prodrugs
  • Another embodiment of the present invention relates to an effective pharmaceutical composition for post-operative cancer treatment, comprising a NUAK1/2 inhibitor represented by formula I (including formula II and formula III), or a pharmaceutically acceptable composition thereof. Accepted salts, geometric isomers, enantiomers, diastereomers, racemates, solvates, hydrates or prodrugs.
  • the present invention also relates to a method of treating cancer in the mammal by surgical resection of the tumor followed by the use of the pharmaceutical composition of the present invention.
  • compositions of the present invention include all pharmaceutical formulations containing the compounds of the present invention in amounts effective to achieve their intended purpose. Although each individual's needs will vary, one skilled in the art can determine the optimal dosage for each part of the pharmaceutical formulation.
  • the compound, or a pharmaceutically acceptable salt thereof is administered orally to mammals daily in an amount of about 0.0025 to 50 mg/kg body weight. Preferably, however, it is administered orally at about 0.01 to 10 mg/kg per kg. If a known anticancer drug is also administered, the dose should be effective for its intended purpose. Optimal dosages of these known anticancer drugs are well known to those skilled in the art.
  • a unit oral dose may contain about 0.01 to 50 mg, preferably about 0.1 to 10 mg, of a compound of the present invention.
  • a unit dose may be administered one or more times, in one or more tablets per day, each tablet containing about 0.1 to 50 mg, suitably about 0.25 to 10 mg, of a compound of the present invention or a solvate thereof.
  • the concentration of the compounds of the present invention may range from about 0.01 to 100 mg per gram of carrier.
  • the compounds of the present invention can be administered as raw pharmaceutical products.
  • the compounds of the present invention may also be administered as part of a suitable pharmaceutical formulation containing a pharmaceutically acceptable carrier including excipients and adjuvants.
  • a pharmaceutically acceptable carrier including excipients and adjuvants.
  • These pharmaceutically acceptable carriers facilitate the processing of the compounds into pharmaceutically acceptable pharmaceutical preparations.
  • Preferred pharmaceutical formulations especially those for oral and preferred modes of administration, such as tablets, troches and capsules, and solutions suitable for injection or oral administration, comprise from about 0.01% to 99%, preferably from about 0.25% up to 75% of active compound plus excipients.
  • the scope of the present invention also includes non-toxic pharmaceutically acceptable salts of the compounds of the present invention.
  • Acid addition salts are formed by mixing a solution of a non-toxic pharmaceutically acceptable acid with a solution of a compound of the present invention.
  • Such acids are, for example, hydrochloric acid, fumaric acid, maleic acid, succinic acid, acetic acid, citric acid, tartaric acid, carbonic acid, phosphoric acid, oxalic acid and the like.
  • Base addition salts are formed by mixing a solution of a non-toxic pharmaceutically acceptable base with a solution of a compound of the present invention.
  • the base is, for example, sodium hydroxide, potassium hydroxide, hydrogen choline, sodium carbonate, tris, N-methyl-glucamine, and the like.
  • the pharmaceutical formulations of the present invention can be administered to any mammal so long as they can obtain the therapeutic effects of the compounds of the present invention.
  • the most important of these mammals are humans and veterinary animals, although the invention is not intended to be so limited.
  • the pharmaceutical formulations of the present invention can be administered by any route to achieve their intended purpose.
  • administration can be by parenteral, subcutaneous, intravenous, intramuscular, intraperitoneal, transdermal, buccal, intrathecal, intracranial, nasal or topical routes.
  • oral administration can be performed.
  • the dose of the drug will be determined based on the patient's age, health and weight, the type of concurrent therapy, the frequency of therapy, and the desired therapeutic benefit.
  • the pharmaceutical formulations of the present invention can be manufactured in a known manner. For example, manufactured by conventional mixing, granulating, tableting, dissolving, or freeze-drying processes.
  • solid excipients and active compounds can be combined and the mixture optionally ground. After adding suitable auxiliaries, if desired or necessary, the mixture of granules is processed to obtain tablets or dragee cores.
  • auxiliaries are in particular fillers, such as sugars such as lactose or sucrose, mannitol or sorbitol; cellulose preparations and/or calcium phosphates, such as tricalcium phosphate or calcium hydrogen phosphate; and binders, such as starch pastes, including Corn starch, wheat starch, rice starch, potato starch, gelatin, tragacanth, methylcellulose, hydroxypropylmethylcellulose, sodium carboxymethylcellulose, and/or polyvinylpyrrolidone.
  • fillers such as sugars such as lactose or sucrose, mannitol or sorbitol
  • cellulose preparations and/or calcium phosphates such as tricalcium phosphate or calcium hydrogen phosphate
  • binders such as starch pastes, including Corn starch, wheat starch, rice starch, potato starch, gelatin, tragacanth, methylcellulose, hydroxypropylmethylcellulose, sodium carboxymethylcellulose, and/or polyvinylpyrrol
  • disintegrants such as the starches mentioned above, can be added, as well as carboxymethyl starch, cross-linked polyvinylpyrrolidone, agar, or alginic acid or a salt thereof, such as sodium alginate.
  • Adjuvants are especially flow conditioners and lubricants, for example, silica, talc, stearic acid or its salts, such as magnesium stearate or calcium stearate, and/or polyethylene glycols.
  • dragee cores can be provided with a suitable coating that is resistant to gastric juices. For this purpose, concentrated sugar solutions can be used.
  • This solution may contain gum arabic, talc, polyvinylpyrrolidone, polyethylene glycol and/or titanium dioxide, a lacquer solution and a suitable organic solvent or solvent mixture.
  • suitable cellulose solutions such as cellulose acetate phthalate or hydroxypropyl methylcellulose phthalate can be used.
  • Dyestuffs or pigments may be added to the coatings of the tablets or dragee cores. For example, for identification or to characterize combinations of active ingredient doses.
  • compositions that can be taken orally include press-fit capsules made of gelatin, as well as soft, sealed capsules made of gelatin and a plasticizer such as glycerol or sorbitol.
  • the push-fit capsules can contain the active compounds in the form of granules in admixture with filler such as lactose; binders such as starches; and/or lubricants such as talc or magnesium stearate, and stabilizers.
  • the active compounds are preferably dissolved or suspended in suitable liquids, such as fats and oils or liquid paraffin, which may be stabilized by addition of stabilizers.
  • Formulations suitable for parenteral administration include aqueous solutions of the active compounds, such as water-soluble salt solutions and alkaline solutions. Additionally, appropriate oily injection suspensions of the active compounds may be administered. Suitable lipophilic solvents or vehicles include oils and fats such as sesame oils, synthetic fatty acid esters such as ethyl oleate or triglycerides or polyethylene glycol 400, or hydrogenated castor oil, or cyclodextrins. Aqueous injection suspensions may contain substances which increase the viscosity of the suspension, such as sodium carboxymethyl cellulose, sorbitol, and/or dextran. Suspension stabilizers may also be included.
  • the compounds of the present invention are used in topical and parenteral formulations and for the treatment of skin cancer.
  • the external preparation of the present invention can be formulated into an oil preparation, a cream preparation, an emulsion preparation, an ointment and the like by preferably suitable carriers.
  • suitable carriers include vegetable or mineral oils, white mineral oil (white soft paraffin), branched chain fats or oils, animal fats and high molecular weight alcohols (greater than C12 ).
  • Preferred carriers are those in which the active ingredient can be dissolved.
  • Emulsifiers, stabilizers, humectants and antioxidants may also be included, as well as, if desired, agents imparting color or fragrance.
  • these external preparations may contain transdermal penetration enhancers. Examples of such enhancers can be found in US Pat. Nos. 3,989,816 and 4,444,762.
  • Creams are preferably formulated with a mixture of mineral oil, self-emulsifying beeswax and water, in admixture with the active ingredient dissolved in a small amount of oil such as almond oil.
  • a typical example of a cream includes about 40 parts water, 20 parts beeswax, 40 parts mineral oil and 1 part almond oil.
  • the ointment can be formulated by mixing a vegetable oil containing the active ingredient, such as almond oil, with warm soft paraffin, and then allowing the mixture to cool.
  • a vegetable oil containing the active ingredient such as almond oil
  • warm soft paraffin a vegetable oil containing the active ingredient
  • a typical example of an ointment includes about 30% by weight almond oil and 70% by weight white soft paraffin.
  • the present invention also relates to the use of the compounds of the present invention for the preparation of medicaments for the treatment and prevention of NUAK1/2 mediated diseases, disorders and clinical conditions.
  • medicaments may include the pharmaceutical compositions described above.
  • Examples 3-4 were prepared by a synthetic method similar to that of Example 2.
  • Examples 6-19 were prepared using a synthetic method similar to that of Examples 2 and 5.
  • Examples 20-24 were prepared using a synthetic method similar to that of Example 19.
  • Examples 32-33 were prepared using a synthetic method similar to that of Example 2.
  • Example 37 was prepared using a synthetic method similar to that of Example 36.
  • Table 1 summarizes the inhibitory effect ( IC50 ) of the NUAK2 enzymatic activity of the compounds of the present invention.
  • IC50 inhibitory effect
  • Example 1 2 3 4 5 6 IC50 ++ +++ + ++ ++++ +++ Example 7 8 9 10 11 12 IC50 ++ + + +++ ++ ++ Example 13 14 15 16 19 20 IC50 + ++ + ++ ++++ +++ Example twenty one twenty two twenty three twenty four 25 26 IC50 ++ ++++ ++ +++ +++ Example 27 28 29 30 31 32 IC50 ++ +++ +++ +++ +++ Example 33 34 35 36 37 HTH-02-006 IC50 ++ +++ +++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++
  • HEC-1-B cells Human endometrial cancer cells HEC-1-B cells were cultured and passaged in complete medium (MEM medium + 10% FBS) after recovery. When the cell confluence reaches about 80%, gently blow the cells away from the bottom of the culture dish with a 1 mL pipette, collect the cell suspension, and centrifuge at 500 rpm for 3 min; discard the supernatant, add complete medium to resuspend the cells, and press Appropriate proportions were inoculated into petri dishes and placed in a 37°C, 5% CO 2 incubator for static culture. The cells were cultured and passaged until the growth state was good and the degree of confluency was about 80%, and the experiment was started.
  • MEM medium + 10% FBS complete medium
  • a dose-response curve was obtained by fitting a nonlinear S-curve regression using XLFit software to the data, and IC50 values were calculated therefrom.
  • Example 2 5 6 10 19 20 IC50 ++ +++ +++ +++ +++ + Example twenty one twenty two twenty three twenty four 26 27 IC50 ++++ + ++++ +++ ++ Example 28 29 32 IC50 ++ +++ ++

Abstract

本发明提供取代的稠合双环化合物作为激酶抑制剂及其应用,所述取代的稠合双环化合物具有下式I所示的结构,其中环A、R 0、B 1-B 3、D 1-D 3、R7和R 8为本文所定义。式I的化合物是NUAK1/2抑制剂。因此,本发明的化合物可用于治疗和预防NUAK1/2介导的疾病、障碍和病症,如癌症,以及用于制备用于治疗和预防NUAK1/2介导的疾病、障碍和病症的药物。

Description

取代的稠合双环化合物作为激酶抑制剂及其应用 技术领域
本发明属于药物化学领域。本发明涉及取代的稠合双环化合物,及其作为治疗上有效的激酶抑制剂和抗癌药物的应用。
背景技术
AMPK(Adenosine 5′-monophosphate(AMP)-activated protein kinase)为AMP依赖的蛋白激酶,是丝氨酸/苏氨酸蛋白激酶,在细胞能量代谢平衡调控、葡萄糖和胆固醇代谢以及细胞增殖等多方面有重要作用(Tiziana等,2015;Vincent等,2015)。AMPK的活性主要受细胞内AMP/ATP比值的调控(Sanz P等,2008)。当细胞内ATP浓度降低,升高的5′-AMP激活AMPK。AMPK具有异元三聚体结构,由一个催化亚基α和两个调节亚基β和γ组成。连接AMPK和肿瘤产生的证据之一是AMPK是肿瘤抑制激酶LKB1的底物。目前已发现12个AMPK相关激酶和AMPKα亚基结构相似,这包括BRSK1、BRSK2、NUAK1、NUAK2、QIK、QSK、SIK、MARK1、MARK2、MARK3、MARK4和MELK。这些激酶除MELK外都可被LKB1在相当于AMPK催化亚基的172位苏氨酸特异性磷酸化并激活(Sun等,2013)。
NUAK1(又称AMPK related protein kinase 5或ARK5)和NUAK2(又称NUAK family SNF1-like kinase 2或SNARK)是AMPK相关蛋白激酶家族成员,有很高的结构相似性。它们结构上和AMPK的催化亚基α相似并在催化区域的C端都包含一个泛素结合结构域(Bright N J等,2009),这个结构域对于LKB1的磷酸化和激活是必需的。对氨基酸序列的分析显示人类NUAK1与NUAK2的总体同源性为55%(Suzuki等,2003)。
NUAK1是由Suzuki等于2003年发现的AMPK相关激酶家族的成员,由661个氨基酸组成,分子量为74kD。NUAK1在心、肾、肝、脑和骨骼肌中都有表达,并在多种癌细胞包括多发性骨髓瘤中高表达。研究显示NUAK1和AKT信号通路相关,特别对IGF-诱导的细胞迁移和侵入相关(Kusakai等,2004)。NUAK1与癌细胞产生和 生存非常相关,可抑制由葡萄糖饥饿和细胞因子和TNFα等因素而导致的肿瘤细胞凋亡(Atsushi等,2003),是AKT依赖性肿瘤存活和转移的主要因素。总之,NUAK1在肿瘤如乳腺癌(LiuF等,2013)、肝癌(Cui J等,2013)和胰腺癌(HUANGX等,2014)等细胞中高表达,在肿瘤的转移和侵袭中发挥重要作用使它成为***的潜在靶点。
NUAK2是AMPK相关蛋白激酶家族的第四个成员(Dmytro等,2012)并具有自身磷酸化的功能。人类NUAK2基因在第1q32.1染色体上,由628个氨基酸组成,分子量为69kD。NUAK2主要分布在细胞核中,能够响应细胞和周围环境压力而激活,是细胞应激反应的组成部分。NUAK2的激活和调节机制和AMPK大致相似(Bekri等,2014),活性主要受细胞内AMP/ATP比值的调控,比如葡萄糖剥夺或化学ATP产生(Waise等,2019;Rune等,2009)。死亡受体CD95在许多组织中诱导细胞凋亡,研究报道NUAK2是CD95调节基因之一,其通过TNF-α和NF-κB介导的机制诱导细胞凋亡(Zagorska等,2010)。研究发现NUAK2在多种肿瘤细胞中高表达,黑色素瘤的生长和存活与NUAK2激酶密切相关。敲除NUAK2和抑制PI3K途径可以有效控制CDK2表达,CDK2失活特异性地抑制NUAK2低表达和PTEN缺陷的黑色素瘤细胞扩增,预示CDK2阻断后能通过干扰NUAK2治疗PTEN缺失的黑色素瘤(Namiki等,2015)。
NUAK1的活性调节和AMPK相似,其催化结构区包含一个高度保守的T-环,显示由上游激酶通过磷酸化苏氨酸激活。试验显示,由LKB1磷酸化NUAK1第211位的苏氨酸或由AKT磷酸化第600位的丝氨酸都可激活NUAK1的活性。激活的NUAK1活性比基础水平的活性高10-20倍(Lizcano等,2004)。NUAK2的活性调节机制和AMPK高度类似。由LKB1磷酸化NUAK2的T-环部分208位的苏氨酸相当于AMPK 172位的磷酸化。这个激活可使NUAK2的活性增加50倍,显示NUAK2在LKB1功能中的重要作用。总之,NUAK1和NUAK2在正常细胞能量平衡和肿瘤的生成、侵袭和转移等过程中有着重要的作用。NUAK1与NUAK2有可能成为癌症和代谢性疾病治疗的潜在靶点。
Banerjee等人(Biochemical J.2014,457(1),215)报道了高特异性的NUAK1激酶抑制剂WZ4003和HTH-01-015,研究发现在高表达NUAK1[A195T]突变而非野生型NUAK1的耐药细胞中,WZ4003或HTH-01-015抑制NUAK1对MYPT1Ser445位点的磷酸化。WZ4003和HTH-01-015对MEFs(小鼠胚胎成纤维细胞)在伤愈试验中细胞迁移的抑制作用与敲除NUAK1相似。WZ4003和HTH-01-015对MEFs增殖的抑制程度也与shRNA敲除NUAK1的相当。在3D U2OS细胞侵染试验中,WZ4003和HTH-01- 015对U2OS细胞的侵染的抑制作用也与NUAK1敲除相当。因此,WZ4003和HTH-01-015可以作为有用的工具来研究NUAK激酶的生物功能。
WO2011156786公开了6-(炔基)吡啶并[2,3-d]嘧啶-7(8H)-酮衍生物作为PAK抑制剂。US20150126508公开了蝶啶酮衍生物作为EGFR,BLK和FLT3抑制剂。KR2020036638公开了吡啶并[2,3-d]嘧啶衍生物对各种激酶有抑制活性,特别是对于EGFR野生型或突变。US20210070731公开了三环类化合物作为激酶(NUAK1,NUAK2,SIK1,CLK1和CLK2等)抑制剂。WO2021048618和WO2021048620公开了1,4-二氢苯并[d]吡唑并[3,4-f][1,3]二氮杂卓衍生物作为激酶(特别是LRRK2,NUAK1和TYK2)调节剂。
发明内容
本发明提供结构如式I(包括式II和式III)所示的新颖的取代的稠合双环化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,作为激酶抑制剂,特别是NUAK1/2抑制剂。
本发明还提供了包含有效量的式I(包括式II和式III)化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药的药用组合物,用来治疗或预防NUAK1/2介导的疾病,特别是癌症。
在一具体实施例中,所述药用组合物还可含有一种或多种可药用载体或稀释剂,用来治疗癌症。
在一具体实施例中,所述药用组合物还可含有至少一种已知的抗癌药物或所述抗癌药物的可药用盐,用来治疗癌症。
本发明也涉及到结构式I(包括式II和式III)的新颖化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药的制备方法。
具体实施方式
应理解的是,本文所述的各实施方案的特征可任意组合,形成本文的技术方案;本文对各基团的定义适用于本文所述任一实施方案,例如,本文对烷基的取代基的定义适用于本文所述任一实施方案,除非该实施方案已清楚定义了烷基的取代基。
本文所用“氢(H)”包括其同位素氘(D)和氚(T)。
本文所用“烷基”是指烷基本身或是直链或支链高达十个碳原子的基团。有用的烷基包括直链或支链C 1-C 10烷基,优选C 1-C 6烷基。在某些实施方案中,烷基为C 1-C 4烷基。典型的C 1-C 10烷基包括甲基、乙基、丙基、异丙基、丁基、仲丁基、叔丁基、3-戊基、己基和辛基。
本文所用“烷氧基”指被上述C 1-C 10烷基、优选C 1-C 6烷基或C 1-C 4烷基取代的氧基,例如甲氧基、乙氧基等。烷氧基中的烷基任选取代。烷氧基的取代基包括但不限于卤素、吗啉基、氨基和羧基(包括其酯基),所述氨基包括烷氨基和二烷氨基。
本文所述“氨基”可以用-NR′R″表示,其中R′和R″各自独立为氢、任选取代的C 1-C 10烷基、任选取代的环烷基、任选取代的芳基、或任选取代的杂芳基;或者R′和R″一起与它们所连接的N形成任选取代的4元至7元环氨基团,所述环氨基团任选含有一个或多个(如2、3个)另外的选自O、N和S的杂原子。优选的氨基包括NH 2、以及R′和R″中至少有一个是C 1-C 6烷基(优选C 1-C 4烷基)的基团。
本文所用“氧代”是指=O。
本文所用“芳基”是指芳基本身或是作为其它基团的一部分,含有6到14个碳原子的单环、双环或三环芳族基团。芳基可被一个或多个本文所述的取代基取代。
有用的芳基包括C 6-C 14芳基,优选的是C 6-C 10芳基。典型的C 6-C 14芳基包括苯基、萘基、菲基、蒽基、茚基、薁基、联苯、亚联苯基和茀基。
本文中,碳环基指由碳和氢组成的饱和或部分饱和的环烃基,包括环烷基和环烯基。有用的环烷基是C 3-C 8环烷基。有用的环烯基包括C 3-C 8环烯基。典型的环烷基包括环丙级、环丁基、环戊基、环己基和环庚基。典型的环烯基包括环戊烯基、环己烯基、环庚烯基和环辛烯基。碳环基如C 3-C 8环烷基和C 3-C 8环烯基可被一个或多个本文所述的取代基取代。
有用的卤素或卤素基团包括氟、氯、溴和碘。
有用的酰基包括C 1-C 6酰基,如乙酰基。酰基可任选被选自卤素、氨基和芳基的基团取代,其中氨基和芳基任选取代。当被卤素取代时,卤素取代基的数量可在1-5个的范围内。被卤素取代的酰基的例子包括氯乙酰基和五氟苯甲酰基等。当被氨基取 代时,氨基可被本文所述的1或2个取代基取代。在一些实施方案中,氨基酰基为-C(O)-NR′R″,其中R′和R″各自独立为氢、任选取代的C 1-C 10烷基、任选取代的C 3-C 8环烷基、任选取代的芳基或任选取代的杂芳基,优选地,R′和R″各自独立为H、任选取代的C 1-C 4烷基或任选取代的C 3-C 6环烷基。本文中,所述R′和R″中的烷基、环烷基、芳基和杂芳基被取代时,取代基如本文任一实施方案所述,优选的取代基包括卤素、羟基、氨基和烷基等。
有用的酰基氨基(酰氨基)是连接在氨基氮上的任何C 1-C 6酰基(烷酰基),例如乙酰氨基、乙酰氨基、丙酰氨基、丁酰氨基、戊酰氨基和己酰氨基,以及芳基取代的C 1-C 6酰基氨基,例如苯甲酰氨基。有用的酰基包括C 1-C 6酰基,如乙酰基。酰基可任选被选自芳基和卤素的基团取代,其中芳基任选取代。当被卤素取代时,卤素取代基的数量可在1-5个的范围内。被取代的酰基的例子包括氯乙酰基和五氟苯甲酰基等。
本文所用“杂环基”是指饱和或部分饱和的3-7元单环基团、7-10元双环基团、螺旋环基团或桥连环基团,它由碳原子和1-4个选自O、N、S的杂原子组成,其中杂原子氮和硫都可以被任意氧化,氮也可以任意季铵化。杂环基也包括所述双环体系中上述定义的任意杂环与苯环的稠并而成的稠杂环。如果产生的化合物是稳定的话,那么杂环的碳原子或氮原子可被取代。杂环基可被一个或多个本文所述的取代基取代。
有用的饱和或部分饱和杂环基团包括四氢呋喃基、四氢吡喃基、哌啶基、哌嗪基、1,4-二氮杂环庚烷基、吡咯烷基、咪唑烷基、咪唑啉基、二氢吲哚基、异二氢吲哚基、奎宁环基、吗啉基、恶嗪基、异色满基、色满基、吡唑烷基、吡唑啉基、四氢异喹啉基、tetronoyl、tetramoyl、二氢吡啶基、二氢嘧啶基、氮杂环丁基、氧杂环丁基、氧杂环丙基,这些基团可被本文所述的一个或多个取代基取代。
本文所用“杂芳基”是指含有5-14个环原子,并且有6个,10个或14个π电子在环体系上共用的基团。杂芳基所含环原子是碳原子和1-3个选自氧、氮、硫的杂原子。杂芳基可被一个或多个本文所述的取代基取代。
有用的杂芳基包括噻吩基(苯硫基)、苯并[d]异噻唑-3-基、苯并[b]噻吩基、萘并[2,3-b]噻吩基、噻蒽基、呋喃基、吡喃基、异苯并呋喃基、色烯基、夹氧蒽基、噻吩恶基(phenoxanthiinyl)、吡咯基、咪唑基、吡唑基、吡啶基(包括但不限制于2-吡啶基、3-吡啶基和4-吡啶基)、吡嗪基、嘧啶基、哒嗪基、吲嗪基、异吲哚基、3H-吲哚基、吲哚基、吲唑基、嘌呤基、4H-喹嗪基、异喹啉基、喹啉基、喹喔啉基、酞嗪基、萘啶基、二氢萘啶基、喹唑啉基、噌啉基、蝶啶基、咔唑基、β-咔啉基、菲啶基、吖啶基、 萘嵌间二氮(杂)苯基、菲咯啉基、吩嗪基、异噻唑基、吩噻嗪基、异恶唑基、呋咱基、吩恶嗪基、1,4-二氢喹喔啉-2,3-二酮、7-氨基异香豆素、吡啶并嘧啶-4-酮、四氢吡啶并嘧啶基、四氢化五员[c]吡唑-3-基、苯并异恶唑基如1,2-苯并异恶唑-3-基、苯并咪唑基、2-羟吲哚基、噻重氮基、2-氧代苯并咪唑基、咪唑并哒嗪基、咪唑并吡啶基、三氮唑并哒嗪基、三氮唑并吡啶基、二氢吡啶并嘧啶基、四氢吡啶并嘧啶基、吡唑并吡啶基、吡唑并嘧啶基、吡咯并嘧啶基、吡咯并吡啶基、吡咯并吡嗪基、吡啶并三嗪基或三氮唑并吡嗪基。当杂芳基在环中含有氮原子时,这样的氮原子可以呈N-氧化物形式,例如吡啶基N-氧化物、吡嗪基N-氧化物和嘧啶基N-氧化物。
本文中,除非另有说明,当被取代时,本文任一实施方案所述的烷基、环烷基、烷氧基、酰氨基、羰基、杂环基、芳基或杂芳基可被一个或多个(例如1、2、3或4个)选自以下基团的取代基取代:卤素、氰基、硝基、羟基、羧基、C 1-C 6酰氨基、C 1-C 6烷氧基、芳氧基、C 1-C 6烷基、C 1-C 6酰基、C 6-C 10芳基、C 3-C 8环烷基、杂环基或杂芳基和羰基等。其中取代基本身也任选取代。更优选地的取代基包括但不限于卤素、羰基、C 1-C 6酰氨基、C 1-C 6烷氧基、C 1-C 6烷基和C 1-C 6酰基。
应理解的是,本文各实施方案中,当取代基为环烷基、杂环基、芳基或杂芳基时,该杂环基、芳基或杂芳基取代基的数量通常为1个。此外,应理解的是,本发明各基团之间的连接或取代均应满足键价理论;除非另有说明,否则,在不满足键价理论时,通常以H补齐。各结构式中的圆圈代表双键的数量及所处位置满足共价键理论。
具体来说,本发明提供式I所示的化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药:
Figure PCTCN2021134071-appb-000001
其中,环A为可被取代的杂环基或杂芳基;
R 0选自任选取代的碳环基和任选取代的杂环基;
B 1选自N和CR 1;B 2选自N和CR 2;B 3选自N和CR 3
D 1选自N和CR 4;D 2选自N和CR 5;D 3选自N和CR 6
R 1、R 2、R 3、R 4、R 5和R 6各自独立选自H、卤素、任选取代的烷基和任选取代的烷氧基;
R 7选自卤素、任选取代的C 1-C 6烷基和任选取代的C 1-C 6烷氧基;
R 8选自任选取代烷基、任选取代的烷氧基、任选取代的氨基、任选取代的杂环基和任选取代的杂芳基;或R 8与D 1或与D 2连接形成任选取代的杂环基或杂芳基。
在式I的一些实施方案中,R 0连接在环A与含B 1-B 3的环所桥接的环碳原子的邻位。在一些实施方案中,R 0与环A所含的氮原子相连;在另外一些实施方案中,R 0与环A所含的碳原子相连。
在式I的一些实施方案中,该式I化合物具有下式Ia或Ib所示结构:
Figure PCTCN2021134071-appb-000002
式中,环A、R 0、B 1、B 2、B 3、D 1、D 2、D 3、R 7和R 8如式I所述。
在式I、Ia和Ib的一些实施方案中,环A为可被取代的六元杂环基或六元杂芳基。
在式I、Ia和Ib的一些实施方案中,优选地,被取代时,环A上的取代基可以为1、2或3个,取代基可选自任选取代的C 1-C 6烷基、任选取代的C 1-C 6烷氧基、卤素、氰基、氧代、任选取代的C 3-C 7环烷基、任选取代的杂环基、任选取代的C 1-C 6酰基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。所述C 1-C 6烷基、C 1-C 6烷氧基和C 1-C 6酰基被取代时,取代基数量可以是1-5个,取代基可选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。所述C 3-C 7环烷基被取代时,取代基的数量可以是1、2或3个,取代基可选自卤素、C 1-C 4烷基、卤代C 1-C 4烷基、C 1-C 4烷氧基、卤代C 1-C 4烷氧基、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。所述杂环基优选为3-7元杂环基,更优选为3-7元含氮和/或氧的杂环基,包括但不限于氮杂环丁基、氧杂环丁基、氧杂环丙基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基和哌啶基等。所述杂环基被取代时,取代基的数量可以是1、2或3个,取代基可选自 卤素、C 1-C 4烷基、卤代C 1-C 4烷基、C 1-C 4烷氧基、卤代C 1-C 4烷氧基、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。在一些实施方案中,与R 0取代的N相邻的环原子被=O取代。
在式I、Ia和Ib的前述任一实施方案中,R 0为任选取代的环烷基或任选取代的环烯基,优选地,R 0为任选取代的C 3-C 7环烷基或C 3-C 7环烯基。在一些实施方案中,R 0为任选取代的环丙基、环丁基、环戊基、环己基、环庚基、环戊烯基或环己烯基。在一些实施方案中,所述环戊烯基为环戊-1-烯-1-基。在一些实施方案中,R 0为任选取代的3-7元杂环基。优选的杂环基为3-6元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、氧杂环丙基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基和哌啶基等。被取代时,R 0的取代基数量为1、2或3个,取代基可选自卤素、C 1-C 6烷基、卤代C 1-C 6烷基、羟基、C 1-C 6烷氧基、卤代C 1-C 6烷氧基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。
在式I、Ia和Ib的前述任一实施方案中,B 1为N或CR 1,B 2为N,B 3为N或CR 3;R 1优选为H、卤素或C 1-C 4烷基,R 3优选为H、卤素或C 1-C 4烷基。在一些实施方案中,B 1、B 2和B 3各自独立为N或CH。优选地,B 1为N;B 2为N;B 3为CR 3,其中,R 3为H或C 1-C 4烷基。更优选地,B 1为N;B 2为N;B 3为CH。
在式I、Ia和Ib的前述任一实施方案中,D 1、D 2和D 3各自独立为N或CH;或者D 1为CR 4,D 2为CR 5,D 3为CR 6。优选地,R 4、R 5和R 6各自独立为H、卤素和C 1-C 4烷基。优选地,D 1、D 2和D 3均为CH。
在式I、Ia和Ib的前述任一实施方案中,R 1、R 2、R 3、R 4、R 5和R 6中的烷基和烷氧基分别为C 1-C 4烷基和C 1-C 4烷氧基,当被取代时,所述烷基和烷氧基上的取代基数量可以为1、2、3、4或5个,它们的取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。
在式I、Ia和Ib的前述任一实施方案中,R 7为卤素、任选取代的C 1-C 3烷基和任选取代的C 1-C 3烷氧基。优选地,R 7为卤素和任选取代的甲氧基;更优选地,R 7为甲氧基。优选地,所述C 1-C 3烷基和C 1-C 3烷氧基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。在一些实施方案中,R 7为卤素、C 1-C 3烷氧基(如甲氧基、乙氧基和丙氧基)或卤代C 1-C 3烷氧基(如三氟甲氧基)。
在式I、Ia和Ib的前述任一实施方案中,R 8为任选取代的C 1-C 6烷基、任选取代的C 1-C 6烷氧基、任选取代的C 1-C 6烷基氨基和任选取代的杂环基。所述杂环基优选为4-7元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基、1,4-二氮杂环庚烷基(如1,4-二氮杂环庚烷-1-基)和哌啶基等。优选地,R 8上的取代基可以是1-4个选自以下的基团:C 1-C 6烷基、羟基取代的C 1-C 6烷基、卤代C 1-C 6烷基、C 1-C 6烷氧基、C 1-C 6酰基、任选地被1-4个C 1-C 6烷基取代的杂环基(如前文所述4-7元含氮和/或氧的杂环基)、卤素、-NR aR b和羟基,其中,R a和R b各自独立为H和C 1-C 6烷基。优选地,R 8上的取代基为1、2或3个选自羟基、卤素、C 1-C 4烷基和卤代C 1-C 4烷基的取代基。在优选的实施方案中,R 8为任选被1或2个选自-NR aR b、C 1-C 4烷基和卤代C 1-C 4烷基的取代基取代的4-7元含氮杂环基,包括氮杂环丁基、吡咯烷基、哌嗪基、1,4-二氮杂环庚烷基和哌啶基。
在式I、Ia和Ib的前述任一实施方案中,R 8与D 1或与D 2连接形成可被取代的4-7元杂环基或5-14元杂芳基。优选的4-7元杂环基包括但不限于四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基、1,4-二氮杂环庚烷基(如1,4-二氮杂环庚烷-1-基)和哌啶基等;优选的5-14元杂芳基包括但不限于呋喃基、吡喃基、吡咯基、咪唑基、吡唑基、吡啶基、吡嗪基、嘧啶基、哒嗪基和吲嗪基等。所述杂环基和杂芳基被取代时,取代基的数量可以是1、2或3个,取代基可选自C 1-C 6烷基、C 1-C 6酰基、任选地被1-4个C 1-C 6烷基取代的杂环基(如前文所述4-7元杂环基)、卤素、-NR aR b和羟基,其中,R a和R b各自独立为H和C 1-C 6烷基。
在式I、Ia和Ib的一些实施方案中,环A优选为可被取代的6元含氮杂环基或6元含氮杂芳基,更优选地,环A与所稠合的含有B 1、B 2和B 3的芳香环一起形成的双环选自:
Figure PCTCN2021134071-appb-000003
其中,* 1和* 2表示所述基团与化合物剩余部分R 0和-NH的连接位置;R 3为H或C 1-C 3烷基(优选甲基);R 9为H或C 1-C 3烷基(优选甲基);R 10为H、C 1-C 3烷基(优选甲基)、C 2-C 4酰基(优选乙酰基)或氰基;R 12为H或C 1-C 3烷基(优选甲基)。
优选地,所述式I、Ia和Ib化合物具有式II(包括式IIa、式IIb和式IIc)所示的结构:
Figure PCTCN2021134071-appb-000004
其中,R 0、B 1、B 2、B 3、D 1、D 2、D 3、R 7和R 8如式I所述;
A 1选自N和CR 9
A 2选自N和CR 10
A 3选自O、S、NR 11和CR 13R’ 13
A 4选自O、S、NR 12和CR 14R’ 14
R 9和R 10各自独立为H、卤素、氰基、任选取代的C 1-C 6烷基、任选取代的C 1-C 6烷氧基或任选取代的C 1-C 6酰基;
R 11和R 12各自独立为H或任选取代的C 1-C 6烷基;
R 13、R’ 13、R 14和R’ 14各自独立为H、任选取代的C 1-C 6烷基或任选取代的C 1-C 6烷氧基。
式IIa、IIb和IIc化合物中,R 0为任选取代的环烷基或任选取代的环烯基,优选地,R 0为任选取代的C 3-C 7环烷基或C 3-C 7环烯基。在一些实施方案中,R 0为任选取代的环丙基、环丁基、环戊基、环己基、环戊烯基或环己烯基。在一些实施方案中,所述环戊烯基为环戊-1-烯-1-基。在一些实施方案中,R 0为任选取代的3-7元杂环基。优选的杂环基为3-6元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、氧杂环丙基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基和哌啶基等。被取代时,R 0的取代基数量为1、2或3个,取代基可选自卤素、C 1-C 6烷基、卤代C 1-C 6烷基、羟基、C 1-C 6烷氧基、卤代C 1-C 6烷氧基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。
式IIa、IIb和IIc化合物中,优选地,B 1为N或CR 1,B 2为N,B 3为N或CR 3;R 1优选为H、卤素或C 1-C 4烷基,R 3优选为H、卤素或C 1-C 4烷基。更优选地,B 1、B 2和B 3各自独立为N或CH。优选地,B 1为N;B 2为N;B 3为CR 3,其中,R 3为H或C 1-C 4烷基。更优选地,B 1为N;B 2为N;B 3为CH。
式IIa、IIb和IIc化合物中,优选地,D 1、D 2和D 3各自独立为N或CH;或者D 1为CR 4、D 2为CR 5、D 3为CR 6。优选地,R 4、R 5和R 6各自独立为H、卤素和C 1-C 4烷基。优选地,D 1、D 2和D 3均为CH。
式IIa、IIb和IIc化合物的前述任一实施方案中,R 7为卤素、任选取代的C 1-C 3烷基和任选取代的C 1-C 3烷氧基,优选地,R 7为卤素和任选取代的甲氧基。优选地,所述C 1-C 3烷基和C 1-C 3烷氧基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。在一些实施方案中,R 7为卤素、C 1-C 3烷氧基(如甲氧基、乙氧基和丙氧基)或卤代C 1-C 3烷氧基(如三氟甲氧基)。
式IIa、IIb和IIc化合物的前述任一实施方案中,R 8为任选取代的C 1-C 6烷基、任选取代的C 1-C 6烷氧基、任选取代的C 1-C 6烷基氨基和任选取代的杂环基。所述杂环基为4-7元、优选4-6元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基、1,4-二氮杂环庚烷基(如1,4-二氮杂环庚烷-1-基)和哌啶基等。优选地,R 8上的取代基可以是1-4个选自以下的基团:C 1-C 6烷基、羟基取代的C 1-C 6烷基、卤代C 1-C 6烷基、C 1-C 6烷氧基、C 1-C 6酰基、任选地被1-4个C 1-C 6烷基取代的杂环基(如前文所述4-6元含氮和/或氧的杂环基)、卤素、-NR aR b和羟基,其中,R a和R b各自独立为H和C 1-C 6烷基。优选地,R 8上的取代基为1、2或3个选自羟基、卤素、C 1-C 4烷基和卤代C 1-C 4烷基的取代基。在优选的实施方案中,R 8为任选被1或2个选自-NR aR b、C 1-C 4烷基和卤代C 1-C 4烷基的取代基取代的4-7元含氮杂环基,包括氮杂环丁基、吡咯烷基、哌嗪基、1,4-二氮杂环庚烷基和哌啶基。
在式I的前述任一实施方案中,R 8与D 1或与D 2连接形成可被取代的4-7元杂环基或5-14元杂芳基。优选的4-7元杂环基包括但不限于四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基、1,4-二氮杂环庚烷基(如1,4-二氮杂环庚烷-1-基)和哌啶基等;优选的5-14元杂芳基包括但不限于呋喃基、吡喃基、吡咯基、咪唑基、吡唑基、吡啶基、吡嗪基、嘧啶基、哒嗪基和吲嗪基等。所述杂环基和杂芳基被取代时,取代基的数量可以是1、2或3个,取代基可选自C 1-C 6烷基、C 1-C 6酰基、任选地被1-4个C 1- C 6烷基取代的杂环基(如前文所述4-7元杂环基)、卤素、-NR aR b和羟基,其中,R a和R b各自独立为H和C 1-C 6烷基。
式IIa化合物的前述任一实施方案中,R 9和R 10各自的C 1-C 6烷基、C 1-C 6烷氧基和C 1-C 6酰基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。优选的R 9和R 10各自独立为H、C 1-C 4烷基、CN或C 2-C 4酰基。在一些实施方案中,R 9为H或C 1-C 3烷基(优选甲基);R 10为H、C 1-C 3烷基(优选甲基)、氰基或C 2-C 4酰基(优选乙酰基)。
式IIa化合物的前述任一实施方案中,优选地,A 1和A 2各自独立为N、CH、C-CN、C-(C 1-C 3烷基)或C-(C 2-C 4酰基)。在一些实施方案中,A 1为N、A 2为CR 10,其中,R 10选自H和C 1-C 3烷基。在一些实施方案中,A 1为CR 9、A 2为N,其中,R 9选自H和C 1-C 3烷基。在一些实施方案中,A 1为CR 9、A 2为CR 10,其中,R 9选自H和C 1-C 3烷基,R 10选自H、C 1-C 3烷基、氰基和C 2-C 4酰基。
式IIb化合物的前述任一实施方案中,R 11和R 12各自的C 1-C 6烷基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。
式IIb化合物的前述任一实施方案中,R 13、R’ 13、R 14和R’ 14各自的C 1-C 6烷基和C 1-C 6烷氧基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。
式IIb化合物的前述任一实施方案中,A 3选自O、NR 11和CR 13R’ 13,A 4选自O、NR 12和CR 14R’ 14;优选地,A 3选自O和CR 13R’ 13,A 4选自O、NR 12和CR 14R’ 14。优选地,R 11、R 12、R 13、R’ 13、R 14和R’ 14各自独立为H或C 1-C 3烷基;优选地R 11和R 12均为H,R 13和R’ 13中至少一个是H,R 14和R’ 14中至少一个是H。在一些实施方案中,A 3和A 4各自独立为O、CH 2或NH。
式IIc化合物的前述任一实施方案中,A 1和A 2各自独立为N、CH、C-CN、C-(C 1-C 3烷基)或C-(C 2-C 4酰基)。优选地,A 1和A 2各自独立为N或CH。更为优选地,A 1为CH,A 2为CN。
在式IIa的一些实施方案中,优选地,含有A 1、A 2、B 1、B 2和B 3的稠合双环选自:
Figure PCTCN2021134071-appb-000005
其中,* 1和* 2表示所述基团与化合物剩余部分R 0和-NH的连接位置;R 3为H或C 1-C 3烷基(优选甲基);R 9为H或C 1-C 3烷基(优选甲基);R 10为H、C 1-C 3烷基(优选甲基)、氰基或C 2-C 4酰基(优选乙酰基)。
在式IIb的一些实施方案中,优选地,含有A 3、A 4、B 1、B 2和B 3的稠合双环选自:
Figure PCTCN2021134071-appb-000006
其中,* 1和* 2表示所述基团与化合物剩余部分R 0和-NH的连接位置;R 12为H或甲C 1-C 3烷基(优选甲基)。
在式IIc的一些实施方案中,优选地,含有A 1、A 2、B 1、B 2和B 3的稠合双环选自:
Figure PCTCN2021134071-appb-000007
在前述一个或多个实施方案中,式II的化合物具有式III(包括式IIIa、IIIb、IIIc、IIId和IIIe)所示的结构:
Figure PCTCN2021134071-appb-000008
Figure PCTCN2021134071-appb-000009
其中,R 0、B 1、B 2、B 3、R 7、R 9、R 10和R 12如式I、Ia、Ib、IIa、IIb或IIc所述;
Cy选自任选取代的杂环基。
式IIIa、IIIb、IIIc、IIId和IIIe化合物中,R 0为任选取代的环烷基或任选取代的环烯基,优选地,R 0为任选取代的C 3-C 7环烷基或C 3-C 7环烯基。在一些实施方案中,R 0为任选取代的环丙基、环丁基、环戊基、环己基、环戊烯基或环己烯基。在一些实施方案中,所述环戊烯基为环戊-1-烯-1-基。在一些实施方案中,R 0为任选取代的3-7元杂环基。优选的杂环基为3-6元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、氧杂环丙基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基和哌啶基等。被取代时,R 0的取代基数量为1、2或3个,取代基可选自卤素、C 1-C 6烷基、卤代C 1-C 6烷基、羟基、C 1-C 6烷氧基、卤代C 1-C 6烷氧基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。
式IIIa、IIIb、IIIc、IIId和IIIe化合物中,R 7为卤素、任选取代的C 1-C 3烷基和任选取代的C 1-C 3烷氧基。优选地,R 7为卤素和任选取代的甲氧基。优选地,所述C 1-C 3烷基和C 1-C 3烷氧基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。在一些实施方案中,R 7为卤素、C 1-C 3烷氧基(如甲氧基、乙氧基和丙氧基)或卤代C 1-C 3烷氧基(如三氟甲氧基)。
式IIIa化合物的前述任一实施方案中,R 9和R 10各自的C 1-C 6烷基、C 1-C 6烷氧基和C 1-C 6酰基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。优选的R 9和R 10各自独立为H、C 1-C 4烷基、CN或C 2-C 4酰基。在一些实施方案中,R 9为H或C 1-C 3烷基(优选甲基);R 10为H、C 1-C 3烷基(优选甲基)、氰基或C 2-C 4酰基(优选乙酰基)。
式IIId化合物的前述任一实施方案中,R 12的C 1-C 6烷基被取代时,取代基的数量可以为1、2、3、4或5个,取代基可独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基。
式IIIa、IIIb、IIIc和IIId化合物中,优选地,B 1为N或CR 1,B 2为N,B 3为N或CR 3;R 1优选为H、卤素或C 1-C 4烷基,R 3优选为H、卤素或C 1-C 4烷基。更优选地,B 1、B 2和B 3各自独立为N或CH。优选地,B 1为N;B 2为N;B 3为CR 3,其中,R 3为H或C 1-C 4烷基。更优选地,B 1为N;B 2为N;B 3为CH。
式IIIa、IIIb、IIIc和IIId化合物的前述任一实施方案中,Cy为任选取代的4-7元杂环基,如任选取代的4-7元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基、1,4-二氮杂环庚烷-1-基和哌啶基等。优选地,Cy为任选取代的哌嗪基、任选取代的哌啶基、任选取代的吗啉基或任选取代的1,4-二氮杂环庚烷-1-基。优选地,被取代时,Cy的取代基数量为1、2或3个,取代基可选自C 1-C 6烷基、羟基取代的C 1-C 6烷基、卤代C 1-C 6烷基、C 1-C 6烷氧基、C 1-C 6酰基、任选地被1-4个C 1-C 6烷基取代的杂环基(如前文所述4-6元含氮和/或氧的杂环基)、卤素、-NR aR b和羟基,其中,R a和R b各自独立为H和C 1-C 6烷基。更优选地,Cy为任选被1-3个选自C 1-C 6烷基和羟基取代的C 1-C 6烷基的取代基取代的哌嗪基,任选被1个选自C 1-C 6烷基和-NR aR b的取代基取代的哌啶基,任选被1-3个C 1-C 6烷基取代的1,4-二氮杂环庚烷-1-基和任选被1-3个C 1-C 6烷基取代的吗啉基;其中,R a和R b独自选自H和C 1-C 4烷基。
式I优选的化合物实施例包括但不限于:
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)蝶啶-7(8H)-酮(实施例1);
1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例2);
1-环丙基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例3);
1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3-甲基-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例4);
1-环戊基-7-(((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例5);
1-环己基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例6);
1-环戊基-7-((2-乙氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例7);
1-环戊基-7-((2-异丙氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例8);
1-环戊基-7-((4-(4-甲基哌嗪-1-基)-2-(三氟甲氧基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例9);
1-环戊基-7-((2-甲基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例10);
7-((2-氯-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-环戊基嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例11);
7-((2-溴-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-环戊基嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例12);
1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例13);
1-环丁基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例14);
1-环丙基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例15);
7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(四氢-2H-吡喃-4-基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例16);
7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(哌啶-4-基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例17);
7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(1-甲基哌啶-4-基)嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例18);
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例19);
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例20);
8-环丙基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例21);
8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例22);
8-环丙基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例23);
5-环戊基-3-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-e][1,2,4]三嗪-6(5H)-酮(实施例24);
1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-2-氧代-1,2-二氢-1,6-萘啶-3-甲腈(实施例25);
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-7-氧代-7,8-二氢吡啶并[2,3-d]嘧啶-6-甲腈(实施例26);
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例27);
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮(实施例28);
8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮(实施例29);
8-环丙基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮(实施例30);
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6H-嘧啶并[5,4-b][1,4]恶嗪-7(8H)-酮(实施例31);
7-((2-溴-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-环戊基-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例32);
7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(四氢-2H-吡喃-4-基)-3,4-二氢嘧啶[4,5-d]嘧啶-2(1H)-酮(实施例33);
8-环戊基-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺(实施例34):
8-(环戊-1-烯-1-基)-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺(实施例35);
6-乙酰基-8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例36);
6-乙酰基-8-环戊基-2-((2-甲氧基-4-(哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例37);
8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例38);
8-环丁基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例39);
8-环庚基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例40);
8-环庚基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮(实施例41);
或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药。
本发明的一些化合物可作为立体异构体,包括旋光异构体存在。本发明包括所有立体异构体和这样的立体异构体的外消旋混合物,以及可以根据本领域技术人员众所周知的方法分离出来的单独的对映体。
本发明中,可药用盐的例子包括无机和有机酸盐,例如盐酸盐、氢溴酸盐、磷酸盐、硫酸盐、柠檬酸盐、乳酸盐、酒石酸盐、马来酸盐、富马酸盐、扁桃酸盐和草酸盐;以及与碱例如钠羟基、三(羟基甲基)氨基甲烷(TRIS,氨丁三醇)和N-甲基葡糖胺形成的无机和有机碱盐。
本发明化合物的前药的实施例包括含有羧酸的化合物的简单酯(例如依据本领域已知方法通过与C 1-C 4醇缩合而获得的酯);含有羟基的化合物的酯(例如依据本领域已知方法通过与C 1-C 4羧酸、C 3-C 6二酸或其酸酐例如琥珀酸酐和富马酸酐缩合而获得的酯);含有氨基的化合物的亚胺(例如依据本领域已知方法通过与C 1-C 4醛或酮缩合而获得的亚胺);含有氨基的化合物的氨基甲酸酯,例如Leu等人(J.Med.Chem.42:3623-3628(1999))和Greenwald等人(J.Med.Chem.42:3657-3667(1999))描述的那些酯;含有醇的化合物的醛缩醇或酮缩醇(例如依据本领域已知方法通过与氯甲基甲基醚或氯甲基乙基醚缩合而获得的那些缩醇)。
本发明还包括本发明化合物或其药物上可接受的盐的所有适当的同位素变化。本发明化合物或其药物上可接受的盐的同位素变化是指至少一个原子被具有相同原子序数但原子质量与通常在自然界中发现的原子质量不同的原子取代。可被引入本发明化合物或其药物上可接受的盐的同位素包括但不限于H,C,N和O的同位素,例如 2H, 3H, 11C, 13C, 14C, 15N, 17O, 18O, 35S, 18F, 36Cl和 125I。本发明的化合物或其药物上可接受的盐的适当的同位素衍生物可通过使用适当试剂的适当同位素衍生物的常规技术制备。
本发明化合物可使用本领域技术人员已知的方法或本发明新方法制得。具体来说,具有式I的本发明化合物可如反应方案1中的反应实施例所示制得。4-氯-2-(甲硫基)嘧啶-5-羧酸乙酯与环戊胺在三乙胺催化下在二氯甲烷中室温下反应,得到产物4-(环戊基氨基)-2-(甲硫基)嘧啶-5-羧酸乙酯。4-(环戊基氨基)-2-(甲硫基)嘧啶-5-羧酸乙酯经过氢化铝锂还原,得到产物(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)甲醇。(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)甲醇在亚硫酰氯中回流反应,得到产物5-(氯甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺。5-(氯甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺与氨气在四氢呋喃中在室温下反应,得到产物5-(氨基甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺。5-(氨基甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺与1,1′-羰基二咪唑反应,得到关环产物1-环戊基-7-(甲硫基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮。1-环戊基-7-(甲硫基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮经过3-氯过氧苯甲酸氧化,得到产物1-环戊基-7-(甲基亚磺酰基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮。1-环戊基-7-(甲基亚磺酰基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮与2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺在三氟乙酸催化下反应,得到产物1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮。1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮在叔丁醇钾条件下发生氧化反应,得到产物1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮。
反应方案1
Figure PCTCN2021134071-appb-000010
其它相关化合物可用类似方法制得。例如,用环己胺替代环戊胺可制得目标化合物1-环己基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮。用2-乙氧基-4-(4-甲基哌嗪-1-基)苯胺替代2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺可制得目标化合物1-环戊基-7-((2-乙氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮。用2-异丙氧基-4-(4-甲基哌嗪-1-基)苯胺替代2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺可制得目标化合物1-环戊基-7-((2-异丙氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮。用2-甲基-4-(4-甲基哌嗪-1-基)苯胺替代2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺可制得目标化合物1-环戊基-7-((2-甲基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮。用4-(环戊基氨基)-6-甲基-2-(甲硫基)嘧啶-5-羧酸乙酯替代4-(环戊基氨基)-2-(甲硫基)嘧啶-5-羧酸乙酯可制得目标化合物1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基嘧啶基[4,5-d]嘧啶-2(1H)-酮。用环丁胺替代环戊胺可制得目标化合物1-环丁基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮。
本发明化合物可如反应方案2中的反应实施例所示制得。(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)甲醇经过二氧化锰氧化,得到产物4-(环戊基氨基)-2-(甲硫基)嘧啶-5-甲醛。4-(环戊基氨基)-2-(甲硫基)嘧啶-5-甲醛与2-(三苯基-15-亚膦酰基)乙酸乙酯经过Wittig反应,得到产物3-(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)丙烯酸乙酯。3-(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)丙烯酸乙酯在1,8-二氮杂二环十一碳-7-烯的催化下关环,得到产物1-环戊基-7-(甲硫基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮。1-环戊基-7-(甲硫基)- 3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮经过3-氯过氧苯甲酸氧化,得到产物8-环戊基-2-(甲基亚磺酰基)吡啶并[2,3-d]嘧啶-7(8H)-酮。8-环戊基-2-(甲基亚磺酰基)吡啶并[2,3-d]嘧啶-7(8H)-酮与2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺在三氟乙酸催化下反应,得到产物8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮。
反应方案2
Figure PCTCN2021134071-appb-000011
其它相关化合物可用类似方法制得。例如,用2-(二乙氧基磷酰基)丙酸乙酯替代2-(三苯基-15-亚膦酰基)乙酸乙酯可制得目标化合物8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮。用环己胺替代环戊胺可制得目标化合物8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶基[2,3-d]嘧啶-7(8H)-酮。
本发明化合物可如反应方案3中的反应实施例所示制得。5-溴-2,4-二氯嘧啶与环戊胺在三乙胺催化下反应,得到产物5-溴-2-氯-N-环戊基嘧啶-4-胺。5-溴-2-氯-N-环戊基嘧啶-4-胺与丙烯酸乙酯在钯催化剂如((PhCN) 2PdCl 2)催化下进行Heck反应,得到产物3-(2-氯-4-(环戊基氨基)嘧啶-5-基)丙烯酸乙酯。3-(2-氯-4-(环戊基氨基)嘧啶-5-基)丙烯酸乙酯与2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺在钯催化剂(Pd(OAc) 2)催化下进行Buchwald-Hartwig偶联反应,得到产物3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙烯酸乙酯。3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙烯酸乙酯经过钯碳/氢气还原,得到产物3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸乙酯。3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸乙酯在氢氧化钠催化下水解,得到产物3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸。3-(4-(环 戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸在2-(7-偶氮苯并三氮唑)-N,N,N′,N′-四甲基脲六氟磷酸酯(HATU)催化下关环,得到产物8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮。
反应方案3
Figure PCTCN2021134071-appb-000012
其它相关化合物可用类似方法制得。例如,用环己胺替代环戊胺可制得目标化合物8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮。用环丙胺替代环戊胺可制得目标化合物8-环丙基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮。
本发明化合物可如反应方案4中的反应实施例所示制得。8-碘-2-(甲硫基)吡啶并[4,3-d]嘧啶经过间氯过氧苯甲酸的氧化,得到产物8-碘-2-(甲基亚磺酰基)吡啶并[4,3-d]嘧啶。8-碘-2-(甲基亚磺酰基)吡啶并[4,3-d]嘧啶与2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺在三氟乙酸的催化下发生取代反应,得到产物8-碘-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺。8-碘-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺与2-(环戊基-1-烯-1-基)-4,4,5,5-四甲基-1,3,2-二氧硼烷在的Pd(PPh 3) 2Cl 2催化下发生Suzuki偶联反应,得到产物8-(环戊-1-烯-1-基)-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡 啶并[4,3-d]嘧啶-2-胺。8-(环戊-1-烯-1-基)-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺与对甲苯磺酰肼发生还原反应,得到目标化合物8-环戊基-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺。
反应方案4
Figure PCTCN2021134071-appb-000013
本发明化合物可如反应方案5中的反应实施例所示制得。2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮与NBS在草酸的催化下发生溴代反应,得到产物6-溴-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮。6-溴-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮与三丁基(1-乙氧基乙烯)锡在二(三叔丁基膦)钯的催化下发生Stille偶联反应,然后与稀盐酸反应,得到产物6-乙酰基-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮。6-乙酰基-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮与2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺在甲烷磺酸[9,9-二甲基-4,5-双(二苯基膦)呫吨][2′-氨基-1,1′-联苯]钯(II)二氯甲烷络合物(Pd-G3)的催化下发生Buchwald-Hartwig偶联反应,得到目标化合物6-乙酰基-8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮。
反应方案5
Figure PCTCN2021134071-appb-000014
其它相关化合物可用类似方法制得。例如,用4-(4-氨基-3-甲氧基苯基)哌嗪-1-羧酸叔丁酯替换2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺,可制得目标化合物6-乙酰基-8-环戊基-2-((2-甲氧基-4-(哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮。
本发明的一个重要方面是发现了式I(包括式II和式III)化合物是激酶抑制剂,特别是NUAK1/2抑制剂。因此,式I(包括式II和式III)或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药可作为单独的活性成分,可用于治疗和预防NUAK1/2介导的疾病、障碍和病症;或用于制备治疗和预防NUAK1/2介导的疾病、障碍和病症的药物;也可作为NUAK1/2抑制剂与其它抗癌药物,包括但不限于DSB诱导剂(如放射线)、拓扑异构酶II抑制剂(如依托泊苷,阿霉素)和/或PARP抑制剂(如奥拉帕尼、尼拉帕尼、卢卡帕尼、talazoparib、pamiparib、fluzoparib和senaparib)联用,用于治疗和预防NUAK1/2介导的疾病、障碍和病症或用于制备治疗和预防NUAK1/2介导的疾病、障碍和病症的药物。
本发明中,所述NUAK1/2介导的疾病、障碍和病症包括癌症。癌症可以是实体瘤或血液肿瘤,包括但不限于肝癌、黑素瘤、霍奇金病、非霍奇金淋巴瘤、急性淋巴白血病、慢性淋巴白血病、多发性骨髓瘤、成神经细胞瘤、乳腺癌、卵巢癌、维尔姆斯瘤、子***、睾丸癌、软组织肉瘤、原发性巨球蛋白血症、膀胱癌、慢性粒细胞白血病、原发性脑癌、恶性黑素瘤、非小细胞肺癌、小细胞肺癌、胃癌、结肠癌、恶性胰腺胰岛瘤、恶性类癌性癌症、绒毛膜癌、蕈樣肉芽腫、头颈癌、骨原性肉瘤、胰腺癌、急性粒细胞白血病、毛细胞白血病、横纹肌肉瘤、卡波西肉瘤、泌尿生殖***肿瘤病、甲状腺癌、食管癌、恶性高钙血症、子宫颈增生症、肾细胞癌、子宫内膜癌、真性红细 胞增多症、特发性血小板增多症、肾上腺皮质癌、皮肤癌和***癌。优选地,所述癌症由NUAK1/2介导与NUAK1/2相关;所述“介导”和“相关”意指在癌症的发生与发展中起作用,如导致了癌症的发生,和/或促进了癌症的发展或转移。
因此,本发明提供一种治疗或预防NUAK1/2介导的疾病、障碍和病症的方法,所述方法包括给予需要的对象有效量的式I(包括式II式III)化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,或含有有效量的式I(包括式II和式III)化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药的药物组合物。本发明中,对象包括哺乳动物,更具体是人。在一些实施方案中,本发明所述治疗或预防NUAK1/2介导的疾病、障碍和病症的方法还包括同时或先后给予需要的对象治疗有效量的至少一种已知的抗癌药物或其可药用盐;所述至少一种已知的抗癌药物或其可药用盐如本文任一实施方案所述。
在实施本发明治疗方法时,给有一种或多种这些症状的病人施用有效量的药物制剂。所述药物制剂含有有效治疗浓度的式I(包括式II和式III)化合物,被配制成用于口服、静脉注射、局部或外用给药的形式,用于治疗癌症和其他疾病。给药量是有效地改善或消除一个或多个病症的药量。对于特定疾病的治疗,有效量是足以改善或以某些方式减轻与疾病有关的症状的药量。这样的药量可作为单一剂量施用,或者可依据有效的治疗方案给药。给药量也许可治愈疾病,但是给药通常是为了改善疾病的症状。一般需要反复给药来实现所需的症状改善。
在另一个实施方案中提供了一种药用组合物,其含有作为NUAK1/2抑制剂的本发明式I(包括式II和式III)化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药与可药用载体。
本发明另一个实施方案涉及能有效地治疗癌症的药用组合物,其中包含作为NUAK1/2抑制剂的本发明式I(包括式II和式III)化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,与至少一种已知的抗癌药物或抗癌药物的可药用盐。
本文中,所述至少一种已知的抗癌药物或其可药用盐包括其他的与DNA损伤和修复机理有关的抗癌药物,包括PARP抑制剂奥拉帕尼、尼拉帕尼、卢卡帕尼、talazoparib、pamiparib、fluzoparib和senaparib;HDAC抑制剂伏立诺他、罗咪地辛、帕 比司他和贝利司他等等。所述至少一种已知的抗癌药物或其可药用盐还包括其他的与细胞***检测点有关的抗癌药物,包括CDK4/6抑制剂如帕博西尼,ATM抑制剂,ATR抑制剂,Wee1抑制剂,MYT1抑制剂,DNA-PK抑制剂等等。以及和其他的靶向抗癌药物的联合共用,包括USP1抑制剂,PRMT5抑制剂,Polθ抑制剂,RAD51抑制剂,等等。其他可用于抗癌联合治疗的已知抗癌药物包括但不限于烷化剂例如白消安、马法兰、苯丁酸氮芥、环磷酰胺、异环磷酰胺、替莫唑胺、苯达莫司汀、顺铂、丝裂霉素C、博莱霉素和卡铂;拓扑异构酶I抑制剂例如喜树碱、伊立替康和托泊替康;拓扑异构酶II抑制剂例如阿霉素、表阿霉素、阿克拉霉素、米托蒽醌、甲基羟基玫瑰树碱和铭托泊普;RNA/DNA抗代谢物例如5-氮杂胞苷、吉西他滨、5-氟尿嘧啶和甲氨蝶呤;DNA抗代谢物例如5-氟-2′-去氧尿苷、氟达拉滨,奈拉滨、阿糖胞苷、普拉曲沙、培美曲塞、羟基脲和硫代鸟嘌呤;抗有丝***剂例如秋水仙碱、长春碱、长春新碱、长春瑞滨、紫杉醇,伊沙匹隆、卡巴他赛和多西他赛;抗体例如单抗,帕尼单抗、耐措妥珠单抗、纳武单抗、派姆单抗、雷莫芦单抗、贝伐珠单抗、帕妥珠单抗、曲妥珠单抗、西妥昔单抗、奥滨尤妥珠单抗、奥法木单抗、利妥昔单抗、阿仑单抗、替伊莫单抗、托西莫单抗、本妥昔单抗、达雷木单抗、埃罗妥珠单抗、T-DM1、Ofatumumab、Dinutuximab、Blinatumomab、易普利姆玛、阿瓦斯丁、赫赛汀和美罗华;激酶抑制剂例如伊马替尼、吉非替尼、厄洛替尼、奥斯替尼、阿法替尼、赛立替尼、艾乐替尼、克唑替尼、埃罗替尼、拉帕替尼、索拉非尼、瑞格非尼、维罗非尼、达拉非尼、阿柏西普、舒尼替尼、尼罗替尼、达沙替尼、博舒替尼、普拉替尼、依鲁替尼、卡博替尼、乐伐替尼、凡德他尼、曲美替尼、卡比替尼、阿昔替尼、替西罗莫司、Idelalisib、帕唑帕尼、特癌适和依维莫司。其他可用于抗癌组合治疗的已知抗癌药物包括他莫昔芬、来曲唑、氟维司群、米托胍腙、奥曲肽、视黄酸、砒霜、唑来膦酸、硼替佐米、卡非佐米、Ixazomib、维莫德吉、索尼德吉、狄诺塞麦、萨力多胺、来那度胺、Venetoclax、Aldesleukin(重组人白介素-2)和Sipueucel-T(***癌治疗疫苗)。
在实施本发明的方法时,本发明化合物与至少一种已知的抗癌药物可作为单一的药用组合物一起给药。或者,本发明化合物也可与至少一种已知抗癌药分开给药。在一个实施方案,本发明化合物和至少一种已知的抗癌药差不多同时给药,即所有的药物同时施用或陆续施用,只要化合物在血液中同时达到治疗浓度即可。在另外一个实施方案,本发明的化合物和至少一种已知的抗癌药根据各自的剂量方案给药,只要化合物在血液中达到治疗浓度即可。
本发明的另一个实施方案是一种生物耦合物,其含有本发明所述化合物,能作为激酶抑制剂有效抑制肿瘤。本发明的生物耦合物含有本发明所述的化合物和至少一种已知的有医疗作用的抗体,如赫赛汀或美罗华,或生长因子,如EGF或FGF,或细胞激素,如白细胞介素2或4,或任意能与细胞表面结合的分子,或由它们组成。该抗体与其他分子能把所述化合物递送到其靶点,使之成为有效的抗癌药物。此生物耦合物也可以提高有医疗作用的抗体,如赫赛汀或美罗华的抗癌效果。
本发明的另一实施例涉及一种能有效抑制肿瘤的药用组合物,包含式I(包括式II和式III)所示的NUAK1/2抑制剂,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、溶剂化物、水合物或前药,与放射疗法联合治疗。在此实施例,本发明化合物与放射治疗可在相同时间或不同时间给药。
本发明的另一实施例涉及一种能有效的用于癌症手术后治疗的药用组合物,包含式I(包括式II和式III)所示的NUAK1/2抑制剂,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、溶剂化物、水合物或前药。本发明还涉及用手术切除肿瘤,然后用本发明的药用组合物治疗该哺乳动物的癌症的治疗方法。
本发明的药用组合物包括所有本发明化合物的含有量能有效地实现其预期目标的药品制剂。虽然每个人的需求各不相同,本领域技术人员可确定药品制剂中每个部分的最佳剂量。一般情况下,所述化合物,或其可用药盐,对哺乳动物每天口服给药,药量按照约0.0025到50毫克/公斤体重。但最好是每公斤口服给药约0.01到10毫克/公斤。如果也施用一个已知的抗癌药物,其剂量应可有效地实现其预期的目的。这些已知的抗癌药物的最佳剂量是本领域技术人员所熟知的。
单位口服剂量可以包括约0.01到50毫克,最好是约0.1到10毫克的本发明化合物。单位剂量可给予一次或多次,每天为一片或多片,每片含有约0.1到50毫克,合宜地约0.25到10毫克的本发明化合物或其溶剂化物。
在外用制剂中,本发明化合物的浓度可以是每克载体约0.01到100毫克。
本发明化合物可作为未加工药品给药。本发明化合物也可以作为含有可药用载体(包括辅料和助剂)的一个合适的药物制剂的一部分给药。这些可药用载体有利于把化合物加工成可药用的药物制剂。优选的药物制剂,特别是那些口服的和优选的给药方式类型,如片剂,锭剂和胶囊,以及适合于注射或口服的溶液,包含约0.01%到99%,最好从约0.25%到75%的活性化合物以及辅料。
本发明的范围也包括本发明化合物的无毒性可药用盐。酸加成盐由混合一个无毒性可药用酸溶液和本发明的化合物溶液而形成。所述酸例如盐酸,富马酸,马来酸,琥珀酸,乙酸,柠檬酸,酒石酸,碳酸,磷酸,草酸等。碱加成盐由混合一个无毒性可药用碱溶液和本发明的化合物溶液而形成。所述碱例如氢氧化钠,氢氧化钾,氢胆碱,碳酸钠,三羟甲基氨基甲烷,N-甲基-葡萄糖胺等。
本发明的药物制剂可以给予任何哺乳动物,只要他们能获得本发明化合物的治疗效果。在这些哺乳动物中最为重要的是人类和兽医动物,虽然本发明不打算如此受限。
本发明的药物制剂可通过任何途径给药以达到其预期目的。例如,可以通过肠外,皮下,静脉,肌肉,腹腔内,透皮,口腔,鞘内,颅内,鼻腔或外用途径给药。作为替代或并行地,可以通过口服给药。药的剂量将根据病人的年龄,健康与体重,并行治疗的种类,治疗的频率,以及所需治疗效益来决定。
本发明的药物制剂可用已知的方式制造。例如,由传统的混合,制粒,制锭,溶解,或冷冻干燥过程制造。制造口服制剂时,可结合固体辅料和活性化合物,选择性研磨混合物。如果需要或必要时加入适量助剂后,加工颗粒混合物,获得片剂或锭剂芯。
合适的辅料特别是填料,例如糖类如乳糖或蔗糖,甘露醇或山梨醇;纤维素制剂和/或钙磷酸盐,例如磷酸三钙或磷酸氢钙;以及粘结剂,例如淀粉糊,包括玉米淀粉,小麦淀粉,大米淀粉,马铃薯淀粉,明胶,黄芪胶,甲基纤维素,羟丙基甲基纤维素,羧甲基纤维素钠,和/或聚乙烯吡咯烷酮。如果需要,可增加崩解剂,比如上面提到的淀粉,以及羧甲基淀粉,交联聚乙烯吡咯烷酮,琼脂,或褐藻酸或其盐,如海藻酸钠。辅助剂特别是流动调节剂和润滑剂,例如,硅石,滑石,硬脂酸或其盐,如硬脂酸镁或硬脂酸钙,和/或聚乙二醇。如果需要,可以给锭剂核芯提供可以抵抗胃液的合适包衣。为此,可以应用浓缩糖类溶液。这个溶液可以含有***树胶,滑石,聚乙烯吡咯烷酮,聚乙二醇和/或二氧化钛,漆溶液和合适的有机溶剂或溶剂混合物。为了制备耐胃液的包衣,可使用适当的纤维素溶液,例如醋酸纤维素邻苯二甲酸或羟丙基甲基纤维素邻苯二甲酸。可向药片或锭剂核芯的包衣加入染料或色素。例如,用于识别或为了表征活性成分剂量的组合。
其他可口服的药物制剂包括明胶制成的压接式胶囊,以及用明胶和甘油或山梨醇等增塑剂制成的密封软胶囊。该压接式胶囊可含有颗粒形式的活性化合物,与填 料例如乳糖;粘结剂例如淀粉;和/或润滑剂例如滑石粉或硬脂酸镁,以及稳定剂混合而成。在软胶囊,活性化合物最好是溶解或悬浮在适当的液体例如油脂或液体石蜡中,其中可加入稳定剂。
合适于肠外给药的制剂包括活性化合物的水溶液,如水溶性盐的溶液和碱性溶液。此外,可施用适当的活性化合物的油性注射悬浮液。合适的亲脂性溶剂或载体包括油脂例如香油,合成脂肪酸酯例如油酸乙酯或甘油三酯或聚乙二醇400,或氢化蓖麻油,或环糊精。水性注射悬浮液可含有增加悬浮液黏度的物质,例如羧甲基纤维素钠,山梨醇,和/或葡聚糖。也可以含有悬浮稳定剂。
按照本发明的一个方面,本发明的化合物采用外用和肠外配方,并用于治疗皮肤癌。
本发明的外用制剂可通过优选合适的载体来制成油剂,霜剂,乳液剂,药膏等。合适的载体包括植物或矿物油,白矿油(白软石蜡),支链脂肪或油脂,动物脂肪和高分子醇(大于C 12)。优选的载体是活性成分能溶解在其中的那些载体。也可包括乳化剂,稳定剂,保湿剂和抗氧化剂,以及如果需要的话,给予颜色或香味的试剂。此外,这些外用制剂可包含透皮渗透增强剂。这种增强剂的例子可参见美国专利号3,989,816和4,444,762。
霜剂优选用矿物油,自乳化蜂蜡和水的混合物配制,与溶解于少量油例如杏仁油的活性成分混合而成。一个典型的霜剂例子包括约40份水,20份蜂蜡,40份矿物油和1份杏仁油。
药膏可以这样配制,将含有活性成分的植物油例如杏仁油和温热的软石蜡混合,然后使该混合物冷却。一个典型的药膏例子包括约30%重量的杏仁油和70%重量的白软石蜡。
本发明也涉及应用本发明的化合物制备治疗和预防NUAK1/2介导的疾病、障碍和临床病症的药物。这些药物可包括上述药用组合物。
下列实施例是举例说明,而不是限制本发明的方法和制剂。其他对于本领域技术人员来说是显而易见的,和在临床治疗中通常会遇到的对各种条件和参数的适当修改和改进,都在本发明的精神和范围内。
实施例
一般性说明
所用试剂均是商品品质,溶剂均按照标准方法干燥纯化。使用电喷雾的单四级杆质谱仪(平台II,安捷伦6110)分析质谱样品。使用Brücker Ascend 400核磁仪在400MHz记录 1H NMR光谱,化学位移记录为以TMS作为内标(0.00ppm)从低场始以ppm为单位,耦合常数J值以Hz为单位。
实施例1
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)蝶啶-7(8H)-酮
Figure PCTCN2021134071-appb-000015
a)2-氯-N-环戊基-5-硝基嘧啶-4-胺的制备:在-78℃下,向2,4-二氯-5-硝基嘧啶(2.0g,10.3mmol,1.0eq)和环戊胺(0.88g,10.3mmol,1.0eq)的二氯甲烷(DCM,20mL)溶液中加入二异丙基乙胺(DIEA,2.5g,19.1mmol,1.8eq)。在-78℃下搅拌2小时后,减压浓缩反应液。粗品水洗(20mL)得目标产物(2.3g,92%收率,白色固体)。LC-MS:243.40[M+1] +
b)N 4-环戊基-N 2-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)-5-硝基嘧啶-2,4-二胺的制备:向2-氯-N-环戊基-5-硝基嘧啶-4-胺(1.0g,4.13mmol,1.0eq)和2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(1.1g,4.9mmol,1.2eq)的四氢呋喃(THF,10mL)溶液中加入DIEA(0.8g,6.2mmol,1.5eq)。室温搅拌3小时后,向反应液中加水(20mL),用乙酸乙酯(EA,20mL×3)萃取。有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品以硅胶柱层析纯化(DCM∶MeOH=1∶0~50∶1)得目标产物(1.3g,74%收率,红色固体)。LC-MS:428.35[M+1] +
c)N 4-环戊基-N 2-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)嘧啶-2,4,5-三胺的制备:向N 4-环戊基-N 2-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)-5-硝基嘧啶-2,4-二胺(0.3g,0.7mmol,1.0eq)的甲醇(3mL)溶液中加入Pd/C(0.06g,20%W/W)。氢气置换后室温搅拌3小时, 过滤,滤饼用甲醇淋洗(10mL×3)。减压浓缩有机相得目标产物(0.27g,96%收率,黑色固体)。LC-MS:398.20[M+1] +
d)8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)蝶啶-7(8H)-酮的制备:向N 4-环戊基-N 2-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)嘧啶-2,4,5-三胺(0.08g,0.2mmol,1.0eq)和2-氧代乙酸乙酯(0.02g,0.4mmol,2.0eq)的乙醇(6mL)溶液中加入乙酸(0.2mL)。反应液于80℃回流48小时。反应完全后,加水(10mL),用EA(10mL×3)萃取。合并有机相饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品以PE∶EA=10∶1(5mL×2)打浆得到目标产物(0.01g,11%收率,黄色固体)。LC-MS:436.45[M+1] +1H NMR(400MHz,CD 3OD):δ8.66(s,1H),7.79(s,1H),7.71-7.59(m,1H),6.69(s,1H),6.58(d,J=8.9Hz,1H),5.66(t,J=10.5Hz,1H),3.84(s,3H),2.80(s,4H),2.48(s,3H),2.31-2.20(m,2H),2.14(s,2H),1.94(s,2H),1.79(t,J=12.2Hz,4H),1.65-1.48(m,2H)。
实施例2
1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮
a)4-(环戊基氨基)-2-(甲硫基)嘧啶-5-羧酸乙酯的制备:在0℃下向4-氯-2-(甲硫基)嘧啶-5-羧酸乙酯(30.0g,128.9mmol,1.0eq)和三乙胺(26.0g,257.8mmol,2.0eq)的二氯甲烷(300mL)溶液中加入环戊胺(12.1g,141.8mmol,1.1eq)。在0℃下搅拌30分钟后,将反应液升至室温并搅拌过夜。用水(200mL)淬灭反应,有机相用饱和食盐水洗涤、无水硫酸钠干燥,减压浓缩得到目标产物(35.0g,97%收率,无色油状物)。LC-MS:282.35[M+1] +
b)(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)甲醇的制备:在0℃时向氢化铝锂(1.0g,26.6mmol,1.5eq)的四氢呋喃(50mL)溶液中加入4-(环戊基氨基)-2-(甲硫基)嘧啶-5-羧酸乙酯(5.0g,19.8mmol,1.0eq)。在0℃下搅拌30分钟后,将反应液升至室温并搅拌5小时。在0℃下向反应液加入水(20mL)和15%NaOH溶液(10mL),然后搅拌15分钟。过滤,滤饼用二氯甲烷(50mL×3)淋洗。有机相用饱和食盐水洗涤、无水硫酸钠干燥,减压浓缩得目标产物(2.4g,50%收率,绿色固体)。LC-MS:240.35[M+1] +
c)5-(氯甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺的制备:将(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)甲醇(10.0g,41.8mmol,1.0eq)加入亚硫酰氯(100mL)中,在100℃下回流 1小时。反应完全后,将反应液减压浓缩得目标产物粗产物(10.0g),无需纯化直接用于下一步反应。
d)5-(氨基甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺的制备:在-78℃,向5-(氯甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺(粗品,10.0g)的THF(100mL)溶液中鼓入氨气3分钟。在-78℃下搅拌30分钟,然后将反应液升至室温并搅拌过夜。反应完全后,减压浓缩反应液。粗品用硅胶柱层析(PE∶EA=1∶2~0∶1)纯化得目标产物(6.8g,68%两步收率,黄色油状物)。LC-MS:239.40[M+1] +
e)1-环戊基-7-(甲硫基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮的制备:在0℃下向5-(氨基甲基)-N-环戊基-2-(甲硫基)嘧啶-4-胺(1.1g,4.8mmol,1.0eq)的THF(11mL)溶液中加入1,1′-羰基二咪唑(0.9g,5.7mmol,1.2eq)。在0℃下搅拌30分钟,然后将反应液在封管中升至75℃并搅拌过夜。反应完全后,向反应液中加入EA(30mL),然后用饱和碳酸氢钠溶液和饱和食盐水洗涤。分出有机相,干燥、浓缩,粗品用硅胶柱层析(PE∶EA=10∶1~1∶1)纯化得目标产物(0.4g,35%收率,白色固体)。LC-MS:265.30[M+1] +1H NMR(400MHz,CD 3OD):δ8.09(s,1H),5.29-5.14(m,1H),4.27(s,2H),2.52(s,3H),2.28-2.13(m,2H),2.01-1.91(m,2H),1.85(dd,J=19.1,10.1Hz,2H),1.61(dq,J=10.5,6.5,6.0Hz,2H)。
f)1-环戊基-7-(甲基亚磺酰基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮的制备:在0℃下,向1-环戊基-7-(甲硫基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(0.3g,1.13mmol,1.0eq)的DCM溶液(6mL)中加入3-氯过氧苯甲酸(0.13g,1.25mmol,1.1eq)。反应液在0℃下搅拌2小时。反应完全后,以硫代硫酸钠溶液(5mL)淬灭反应,有机相用饱和碳酸氢钠洗涤。混合物用DCM萃取(10mL×3)。合并有机相以饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩的目标粗产物(0.2g),无需纯化直接用于下一步。LC-MS:281.05[M+1] +,279.05[M-1] -
g)1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮的制备:向1-环戊基-7-(甲基亚磺酰基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(40.0mg,0.14mmol,1.0eq)和2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(50.0mg,0.21mmol,1.5eq)的乙腈(1mL)溶液加入三氟乙酸(120.0mg,1.1mmol,5.0eq)。反应液于85℃下搅拌过夜。反应完全后,反应液中加入DCM(10mL),以碳酸氢钠溶液洗涤(10mL)。合并有机相,饱和食盐水洗涤、无水硫酸钠干燥、减压浓缩。粗品通过制备液相纯化(DCM∶MeOH=10∶1)得目标化合物(13.0mg,20%两步收率,绿色固体)。
实施例3-4采用类似于实施例2的合成方法制得。
Figure PCTCN2021134071-appb-000016
Figure PCTCN2021134071-appb-000017
实施例5
1-环戊基-7-(((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮
向1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(实施例2,220.0mg,0.5mmol,1.0eq)的THF(3mL)溶液中加入叔丁醇钾(560.0mg,5.02mmol,10.0eq)。反应液回流6小时。反应完全后,向反应液加水(5mL),用EA萃取(5mL×3)。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品先用***打浆,再用制备高效液相(C18,CH 3CN/H 2O,15~45%,0.1%甲酸)纯化得目标化合物(25.0mg,12%收率,黄色固体)。
实施例6-19采用类似于实施例2和5的合成方法制得。
Figure PCTCN2021134071-appb-000018
Figure PCTCN2021134071-appb-000019
Figure PCTCN2021134071-appb-000020
实施例19
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮
a)4-(环戊基氨基)-2-(甲硫基)嘧啶-5-甲醛的制备:将(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)甲醇(实施例2b,580.0mg,2.3mmol,1.0eq)和MnO 2(1.8g,23.1mmol,10.0eq)混合于CHCl 3(10mL),室温搅拌过夜。反应完全后,过滤,滤液减压浓缩得目标粗产物(550.2mg),无需纯化直接用于下一步反应。
b)3-(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)丙烯酸乙酯的制备:向4-(环戊基氨基)-2-(甲硫基)嘧啶-5-甲醛(550.2mg,2.3mmol,1.0eq)的THF(10mL)溶液中加入2-(三苯基-λ 5-亚膦酰基)乙酸乙酯(960.8mg,2.8mmol,1.2eq)。反应液在80℃下搅拌3小时。反应完全后,减压浓缩。粗品用硅胶柱层析(PE∶EA=10∶1)纯化得目标产物(710.1mg,95%两步收率,淡黄色固体)。LC-MS:308.15[M+1] +
c)1-环戊基-7-(甲硫基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮的制备:向3-(4-(环戊基氨基)-2-(甲硫基)嘧啶-5-基)丙烯酸乙酯的吡咯烷酮(NMP,5mL)溶液中加入1,8-二氮杂二环十一碳-7-烯(DBU,1.0g,6.9mmol,3.0eq)。反应液在120℃下搅拌过夜。反应完全后,向反应液加入水(10mL),用EA(10mL×3)萃取。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品用硅胶柱层析(PE∶EA=5∶1)纯化得目标产物(0.2g,36%收率,类白色固体)。LC-MS:262.05[M+1] +
d)8-环戊基-2-(甲基亚磺酰基)吡啶并[2,3-d]嘧啶-7(8H)-酮的制备:在0℃下,向1-环戊基-7-(甲硫基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮(0.5g,1.9mmol,1.0eq)的DCM(10mL)溶液中加入3-氯过氧苯甲酸(0.4g,2.1mmol,1.1eq)。反应液在0℃下搅拌2小时。反应完全后,加入饱和硫代硫酸钠溶液(10mL)淬灭,用饱和碳酸氢钠水溶液(10mL)洗涤,DCM萃取(10mL×3)。合并有机相饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品用硅胶柱层析(PE∶EA=3∶1)纯化得目标产物(0.3g,52%收率,淡黄色固体)。LC-MS:278.05[M+1] +1H NMR(400MHz,CDCl 3):δ8.58(s,1H),7.57-7.47(m,1H),6.59(d,J=9.4Hz,1H),5.98-5.85(m,1H),2.67-2.57(m,3H),2.35(s,2H),2.07(s,2H),1.96-1.83(m,2H),1.73-1.65(m,2H)。
e)8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮的制备:向8-环戊基-2-(甲基亚磺酰基)吡啶并[2,3-d]嘧啶-7(8H)-酮(93.0mg,0.3mmol,1.0eq)和2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(89.0mg,0.4mmol,1.2eq)的乙腈(10mL)溶液中加入三氟乙酸(0.2g,1.7mmol,5.0eq)。反应液85℃搅拌过夜。反应完全后,向反应液中加入DCM(20mL),用饱和碳酸氢钠水溶液(10mL)洗涤,合并有机相用 饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品通过制备液相(DCM∶MeOH=10∶1)纯化得目标化合物(80.0mg,55%收率,类白色固体)。
实施例20-24采用类似于实施例19的合成方法制得。
Figure PCTCN2021134071-appb-000021
Figure PCTCN2021134071-appb-000022
Figure PCTCN2021134071-appb-000023
实施例25
1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-2-氧代-1,2-二氢-1,6-萘啶-3-甲腈
a)7-氯-1-环戊基-2-氧代-1,2-二氢-1,6-萘啶-3-甲腈的制备:在室温下向6-氯-4-(环戊基氨基)烟碱醛(430.0mg,2.0mmol,1.0eq)和2-氰基乙酸(250.0mg,2.8mmol,1.4eq)的乙酸(10mL)溶液中加入苯甲胺(20.0mg,0.2mmol,0.1eq),在110℃下搅拌6小时。反应完全后,加水(10mL)淬灭反应,用EA萃取(10mL×3)。合并有机相,用饱和碳酸氢钠水溶液(20mL)洗涤,无水硫酸钠干燥,减压浓缩。粗品用异丙醇(3mL)打浆得目标产物(280.0mg,54%收率,白色固体)。LC-MS:274.15[M+1] +
b)1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-2-氧代-1,2-二氢-1,6-萘啶-3-甲腈的制备:在室温下向7-氯-1-环戊基-2-氧代-1,2-二氢-1,6-萘啶-3-甲腈(120.0mg,0.4mmol,1.0eq)和2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(89.0mg,0.4mmol,1.0eq)的2-丁醇(5mL)溶液中加入三氟乙酸(20.0mg,0.2mmol,0.5eq),在120℃下搅拌过夜。反应完全后,减压浓缩,粗品用制备高效液相纯化(C18,CH 3CN/H 2O,15~50%,0.1%甲酸)得目标化合物(34.0mg,17%收率,淡黄色固体)。
实施例26-27采用类似于实施例25的合成方法制得。
Figure PCTCN2021134071-appb-000024
Figure PCTCN2021134071-appb-000025
Figure PCTCN2021134071-appb-000026
实施例28
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮
Figure PCTCN2021134071-appb-000027
a)5-溴-2-氯-N-环戊基嘧啶-4-胺的制备:在0℃下向5-溴-2,4-二氯嘧啶(10.0g,43.9mmol,1.0eq)和三乙胺(8.9g,87.7mmol,2.0eq)的DCM(100mL)溶液中加入环戊胺(4.1g,48.3mmol,1.1eq),搅拌30min,然后升至室温并搅拌过夜。反应完全后,加水(100mL)淬灭,用DCM萃取(100mL×2)。合并有机相,用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩得目标产物(8.0g,66%收率,无色油状)。LC-MS:275.90[M+1] +
b)3-(2-氯-4-(环戊基氨基)嘧啶-5-基)丙烯酸乙酯的制备:向5-溴-2-氯-N-环戊基嘧啶-4-胺(1.0g,3.6mmol,1.0eq)的THF(10mL)溶液中加入丙烯酸乙酯(0.9g,9.1mmol,2.5eq)、(PhCN) 2PdCl 2(140.0mg,0.4mmol,0.1eq)、三(邻甲基苯基)磷(111.0mg,0.4 mmol,0.1eq)、DIEA(2.3g,18.2mmol,5.0eq)。在氮气保护下,反应液在70℃下搅拌过夜。反应液中加水(20mL)淬灭,用DCM萃取(50mL×3)。有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩,粗品以硅胶柱层析纯化(PE∶EA=10∶1)得目标产物(0.8g,76%收率,黄色固体)。LC-MS:296.35[M+1] +
c)3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙烯酸乙酯的制备:向3-(2-氯-4-(环戊基氨基)嘧啶-5-基)丙烯酸乙酯(810.0mg,2.7mmol,1.0eq)的二氧六环(20mL)溶液中加入2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(0.7g,3.3mmol,1.2eq)、Pd(OAc) 2(123.0mg,0.55mmol,0.2eq)、BINAP(171.0mg,0.28mmol,0.1eq)和Cs 2CO 3(2.7g,8.25mmol,3.0eq)。在氮气保护下在90℃下搅拌2小时。反应液中加水(20mL),用DCM萃取(50mL×3)。有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩,粗品用硅胶柱层析纯化(DCM∶MeOH=50∶1)得目标产物(0.4g,32%收率,黄色固体)。LC-MS:481.45[M+1] +
d)3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸乙酯的制备:将3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙烯酸乙酯(0.4g,0.8mmol,1.0eq)和10%Pd/C(40.0mg)的甲醇(10mL)溶液氢气置换后,室温搅拌过夜。反应完全后,过滤,滤液浓缩。粗品用硅胶柱层析纯化(DCM∶MeOH=50∶1)得目标产物(230.0mg,58%收率,淡黄色固体)。LC-MS:483.25[M+1] +
e)3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸的制备:向3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸乙酯(0.7g,1.5mmol,1.0eq)的甲醇(10mL)溶液中加入2M NaOH溶液(1.45mL,2.0eq)。室温搅拌过夜。反应完全后,加入6M HCl溶液调节pH=3,然后直接冻干得目标粗产,无需纯化直接用于下一步。LC-MS:455.20[M+1] +
d)8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮的制备:将3-(4-(环戊基氨基)-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶-5-基)丙酸(0.7g,1.5mmol,1.0eq)、HATU(1.1g,3.0mmol,2.0eq)、DIEA(0.5g,3.75mmol,2.5eq)溶于DMF(10mL)室温搅拌过夜。反应完全后,加水(10mL)、用EA萃取(10mL×3)。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品用制备液相(DCM∶MeOH=10∶1)和制备高效液相纯化得到目标化合物(28.0mg,4%收率,黄色固体)。
实施例29-30采用类似于实施例28的合成方法制得。
Figure PCTCN2021134071-appb-000028
Figure PCTCN2021134071-appb-000029
实施例31
8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6H-嘧啶并[5,4-b][1,4]恶嗪-7(8H)-酮
Figure PCTCN2021134071-appb-000030
a)2-氯-N-环戊基-5-甲氧基嘧啶-4-胺的制备:在0℃下向2,4-二氯-5-甲氧基嘧啶(3.0g,16.9mmol,1.0eq)和TEA(3.4g,33.8mmol,2.0eq)的DCM(30mL)溶液加入环戊胺(1.7g,20.2mmol,1.2eq)。反应液在0℃下搅拌30分钟,然后升至室温搅拌过夜。反应完全后,减压浓缩反应液得到目标产物(3.5g,93%收率,白色固体)。LC-MS:228.00[M+1] +
b)2-氯-4-(环戊基氨基)嘧啶-5-醇的制备:在0℃下向2-氯-N-环戊基-5-甲氧基嘧啶-4-胺(3.9g,17.2mmol,1.0eq)的1,2-二氯乙烷(20mL)溶液中滴加BBr 3的1,2-二氯乙烷(2M,34.4mL,68.8mmol,4.0eq)。反应液在0℃下搅拌40分钟,然后加热至80℃搅拌1小时。反应完全后,减压浓缩反应液。粗品以硅胶柱层析纯化(PE∶EA=2∶1)得目标产物(2.9g,80%收率,类白色固体)。LC-MS:214.05[M+1] +,211.95[M-1]-。
c)2-氯-8-环戊基-6H-嘧啶并[5,4-b][1,4]恶嗪-7(8H)-酮的制备:在0℃下向2-氯-4-(环戊基氨基)嘧啶-5-醇(220.0mg,1.04mmol,1.0eq)的乙腈(5mL)溶液中加入溴乙酸乙酯(208.0mg,1.3mmol,1.2eq)。反应液在0℃下搅拌30分钟后,升至室温搅拌过夜。反应完全后,减压浓缩反应液。向粗品中加水(5mL),用DCM萃取(5mL×3)。合并有机相,用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩得目标产物(222.0mg,50%收率,黄色固体)。LC-MS:254.00[M+1] +
d)8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6H-嘧啶并[5,4-b][1,4]恶嗪-7(8H)-酮的制备:向2-氯-8-环戊基-6H-嘧啶并[5,4-b][1,4]恶嗪-7(8H)-酮(90.0mg,0.36mmol,1.0eq)的二氧六环(1.5mL)溶液中加入Pd(OAc) 2(8.0mg,0.04mmol,0.1eq)、BINAP(44.3mg,0.2eq,0.07mmol)、Cs 2CO 3(347.1mg,1.1mmol,3.0eq)和2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(78.7mg,0.36mmol,1.0eq)。氮气保护下在100℃下搅拌1小时。反应完全后,加水(5mL),用EA萃取(5mL×3)。合并有机相,用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩。粗品用EA/PE=3/1(4mL)打浆得目标化合物(50.0mg,收率:37%,黄色固体)。LC-MS:439.40[M+1] +1H NMR(400MHz,CDCl 3):δ8.13(d,J=8.8Hz,1H),8.00-7.97(m,1H),7.29(s,1H),6.55(s,2H),5.33-5.22(m,1H),4.56-4.52(m,2H),3.92-3.86(m,3H),3.37(s,4H),2.96(s,4H),2.62(s,3H),2.28-2.14(m,2H),2.02-1.82(m,4H),1.71-1.56(m,2H)。
实施例32-33采用类似于实施例2的合成方法制得。
Figure PCTCN2021134071-appb-000031
Figure PCTCN2021134071-appb-000032
Figure PCTCN2021134071-appb-000033
实施例34
8-环戊基-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺
a)8-碘-2-(甲基亚磺酰基)吡啶并[4,3-d]嘧啶的制备:将8-碘-2-(甲硫基)吡啶并[4,3-d]嘧啶(350.0mg,1.2mmol)溶于DCM(15mL),在-20℃下加入间氯过氧苯甲酸(240.0mg,1.4mmol),保持温度不变反应2小时。反应完全后,加入硫代硫酸钠溶液(10mL)淬灭反应,并用DCM(10mL×3)萃取。分出有机相,干燥、浓缩得到粗品,粗品通过硅胶柱色谱纯化(MeOH∶DCM=100∶1~10∶1)得到目标化合物(200.0mg,收率:54%,黄色固体)。LC-MS:319.85[M+1] +
b)8-碘-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺的制备:将8-碘-2-(甲基亚磺酰基)吡啶并[4,3-d]嘧啶(200.0mg,0.6mmol)和2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(166.0mg,0.7mmol)溶于乙腈(5mL),再加入三氟乙酸(358.0mg,3.1mmol),混合液在85℃下反应12小时。反应完全后,加水(10mL)稀释,用EA(10mL×3)萃取。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩得粗品,粗品通过硅胶柱色谱纯化(MeOH∶DCM=100∶1~20∶1)得到目标化合物(160.0mg,收率:29%,红色固体)。LC-MS:477.05[M+1] +
c)8-(环戊-1-烯-1-基)-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺的制备:将8-碘-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺(160.0mg,0.3mmol)、2-(环戊基-1-烯-1-基)-4,4,5,5-四甲基-1,3,2-二氧硼烷(98.0mg,0.5mmol)、NaHCO 3(56.0mg,0.7mmol)和Pd(PPh 3) 2Cl 2(69.0mg,0.1mmol)溶于二氧六环(3mL)和水(3mL)。反应体系用氮气置换三次,在130℃下反应0.5小时。反应完全后,加水(10mL)稀释,用EA(10mL×3)萃取。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩得粗品,粗品通过制备薄层色谱纯化(MeOH∶DCM=10∶1)得到目标化合物(65.0mg,收率:55%,黄色固体)。LC-MS:417.15[M+1] +
d)8-环戊基-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺的制备:将8-(环戊-1-烯-1-基)-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺(65.0 mg,0.2mmol)、对甲苯磺酰肼(290.0mg,1.6mmol)和NaOAc(128.0mg,1.6mmol)溶于THF(10mL)和水(2mL)。混合液在85℃下反应48小时。反应完全后,加水(10mL)稀释,用EA(10mL×3)萃取。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩得粗品,粗品通过制备高效液相纯化(C18柱,CH 3CN/H 2O,10~40%,0.1%HCOOH)得到目标化合物(22.0mg,收率:33%,黄色固体)。
实施例35采用类似于实施例34的合成方法制得。
Figure PCTCN2021134071-appb-000034
Figure PCTCN2021134071-appb-000035
实施例36
6-乙酰基-8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮
a)6-溴-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮的制备:将2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(500.0mg,1.9mmol)溶于乙腈(10mL),加入草酸(35.0mg,0.38mmol)、乙酸酐(250.0mg,50%W/W)和NBS(405.0mg,2.3mmol)。氮气保护下,混合液在60℃下反应过夜。反应完全后,加入硫代硫酸钠溶液(10mL)淬灭反应,过滤混合液,减压浓缩滤液得到目标化合物(410.0mg,收率:64%,白色固体)。LC-MS:342.15[M+1] +
b)6-乙酰基-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮的制备:将6-溴-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(200.0mg,0.6mmol)、三丁基(1-乙氧基乙烯)锡(264.7mg,0.7mmol)和二(三叔丁基膦)钯(14.9mg,0.02mmol)溶于NMP。氮气保护下混合液于室温反应过夜。反应完全后,加入1N HCl(3.5mL)搅拌30分钟。然 后用饱和碳酸钠溶液调节溶液pH>7。混合液用EA(10mL×3)萃取。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩得粗品,粗品通过硅胶柱色谱纯化(PE∶EtOAc=4∶1)得到目标化合物(93.3mg,收率:36%,白色固体)。LC-MS:306.05[M+1] +
c)6-乙酰基-8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮的制备:将6-乙酰基-2-氯-8-环戊基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(200.0mg,0.6mmol)、2-甲氧基-4-(4-甲基哌嗪-1-基)苯胺(145.1mg,0.6mmol)、Pd-G3(110.9mg,0.1mmol)和Cs 2CO 3(481.7mg,1.5mmol)溶于二氧六环(5mL)。氮气保护下在100℃下反应过夜。反应完全后,加水稀释,用DCM(10mL×3)萃取。合并有机相用饱和食盐水洗涤,无水硫酸钠干燥,减压浓缩得粗品,粗品通过制备薄层色谱(DCM∶MeOH=10∶1)和制备高效液相(C18柱,CH 3CN/H 2O,10~40%,0.1%HCOOH)纯化得到目标化合物(11.2mg,收率:4%,棕色固体)。
实施例37采用类似于实施例36的合成方法制得。
Figure PCTCN2021134071-appb-000036
Figure PCTCN2021134071-appb-000037
实施例38-40
实施例38-40采用类似于实施例19的合成方法制得。
Figure PCTCN2021134071-appb-000038
Figure PCTCN2021134071-appb-000039
实施例41
8-环庚基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮
Figure PCTCN2021134071-appb-000040
本实施例化合物采用类似于实施例19的合成方法制得。
实施例42
测定本发明化合物对NUAK1的抑制作用
本发明化合物对NUAK1酶活性的检测是在Eurofins Discovery进行的。其方法为:将待测化合物、NUAK1(h)酶与8mM MOPS(pH 7.0)、0.2mM EDTA,300μM KKKVSRSGLYRSPSMPENLNRPR底物一起孵育,通过加入10mM乙酸镁和45μM[γ- 33P]-ATP的Mg/ATP混合物来启动反应。在室温下孵育40分钟后,加入浓度为0.5%的磷酸来终止反应。然后将10μL反应物点到P30滤纸上,用0.425%磷酸洗涤4次,每次4分钟,然后用甲醇洗涤一次,然后进行干燥和液闪计数。将得到的数值与药物浓度作图,并计算IC 50
表1汇总了本发明化合物的NUAK1酶活性的抑制效应(IC 50)。其中,++++表示IC 50≤10nM;+++表示10nM<IC 50≤100nM;++表示100nM<IC 50≤1μM;+表示IC 50>1μM。
表1
实施例 1 2 3 4 5 6
IC 50 + +++ ++ ++ ++ ++
实施例 7 8 9 10 11 12
IC 50 + + + ++ ++ ++
实施例 13 14 15 16 19 20
IC 50 + ++ ++ + +++ +++
实施例 21 22 23 24 25 26
IC 50 +++ ++++ +++ ++ + +++
实施例 27 28 29 30 31 32
IC 50 ++ ++ +++ ++ ++ +++
实施例 33 34 35 36 37 HTH-02-006
IC 50 ++ +++ +++ + + +++
因此,经NUAK1酶实验测定,本发明化合物对NUAK1酶有好的抑制效应。
实施例43
测定本发明化合物对NUAK2的抑制作用
本发明化合物对NUAK2酶活性的检测是在Eurofins Discovery进行的。其方法为:将化合物、NUAK2(h)酶与8mM MOPS(pH 7.0)、0.2mM EDTA,300μM KKKVSRSGLYRSPSMPENLNRPR底物一起孵育,通过加入10mM乙酸镁和15μM[γ-33P]-ATP的Mg/ATP混合物来启动反应。在室温下孵育40分钟后,加入浓度为0.5%的磷酸来终止反应。然后将10μL反应物点到P30滤纸上,用0.425%磷酸溶液冲洗4次,每次4分钟,然后用甲醇冲洗一次,干燥后液闪计数。将得到的数值对药物浓度作图,并计算IC 50
表1汇总了本发明化合物的NUAK2酶活性的抑制效应(IC 50)。其中,++++表示IC 50≤10nM;+++表示10nM<IC 50≤100nM;++表示100nM<IC 50≤1μM;+表示IC 50>1μM。
表2
实施例 1 2 3 4 5 6
IC 50 ++ +++ + ++ ++++ +++
实施例 7 8 9 10 11 12
IC 50 ++ + + +++ ++ ++
实施例 13 14 15 16 19 20
IC 50 + ++ + ++ ++++ +++
实施例 21 22 23 24 25 26
IC 50 ++ ++++ ++ +++ ++ +++
实施例 27 28 29 30 31 32
IC 50 ++ +++ +++ + ++ +++
实施例 33 34 35 36 37 HTH-02-006
IC 50 ++ +++ +++ ++ ++ ++
因此,经NUAK2酶实验测定,本发明化合物对NUAK2酶有好的抑制效应。
实施例44
应用CTG检测法测定本发明化合物对人子宫内膜癌细胞HEC-1-B的抑制作用
人子宫内膜癌细胞HEC-1-B细胞复苏后用完全培养基(MEM培养基+10%FBS)培养传代。待细胞汇合度达到80%左右后,用1mL移液器轻轻将细胞从培养皿底部吹离,收集细胞悬液,500rpm离心3min;弃去上清液,加入完全培养基重悬细胞,按合适比例接种到培养皿后置于37℃,5%CO 2培养箱静置培养。细胞培养传代至生长状态良好、融合度80%左右,开始用于实验。用1mL移液器轻轻将处于对数生长期的细胞轻轻吹下,500rpm离心3min,弃上清,用新鲜培基重悬,分散成单个细胞,并计数,以每孔1000个细胞的密度接种至96孔细胞培养板(第一列空置),置于37℃,5%CO 2培养箱培养过夜。次日,化合物母液用DMSO按1∶3比例分别进行连续系列稀释共9个浓度,每个浓度取2μL加入到98μL培基(10倍稀释),同时做DMSO对照孔,振荡混匀。从CO 2培养箱中取出细胞,吸弃孔里的旧培基,每孔加入135μL新鲜培基,然后在对应孔中分别加入15μL在培基中稀释好的含相应浓度的化合物,随后将培养板置于37℃,5%CO 2培养箱培养共7天。7天后,将每孔加100μL CellTiter-Glo试剂之后在定轨摇床上振动2分钟使细胞充***解,然后放置于室温孵育10分钟,最后用读板仪读取化学发光值。
化合物对细胞增殖的抑制活性以化合物对细胞抑制率和化合物浓度为坐标绘图。细胞抑制率(%)=(化学发光值 待测药-化学发光值 DMSO对照孔)/(化学发光值 培养液对照-化学发光值 DMSO对照孔)×100%。
利用XLFit软件拟合非线性S曲线回归来拟合数据得出剂量-效应曲线,并由此计算IC 50值。曲线方程为:Y=Bottom+(Top-Bottom)/(1+10^((LogIC50-X)×斜率)),其中Y为细胞抑制率,X为化合物浓度,Bottom指最低抑制率,Top指最高抑制率。
表3汇总了本发明化合物对Hec-1B细胞增殖的抑制作用(IC 50)。其中,+表示100nM<IC 50≤500nM;++表示500nM<IC 50≤1μM;+++表示1μM<IC 50≤10μM;++++表示IC 50>10μM。
表3
实施例 2 5 6 10 19 20
IC 50 ++ +++ +++ +++ +++ +
实施例 21 22 23 24 26 27
IC 50 ++++ + ++++ +++ +++ ++
实施例 28 29 32      
IC 50 ++ +++ ++      
因此,经CTG检测法测定,本发明化合物对人子宫内膜癌细胞HEC-1-B增长有好的抑制作用。
虽然已经充分地描述了本发明,但是本领域技术人员应当理解,可在不影响本发明范围或其任何实施方案的情况下,在广泛且等同的条件、制剂和其它参数范围内进行相同实施。本文所引用的所有专利、专利申请和出版物都全文引入本文以供参考。

Claims (10)

  1. 式I的化合物,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药:
    Figure PCTCN2021134071-appb-100001
    其中,环A为可被取代的杂环基或杂芳基;优选地,R 0连接在环A与含B 1-B 3的环所桥接的环碳原子的邻位;
    R 0选自任选取代的碳环基和任选取代的杂环基;
    B 1选自N和CR 1;B 2选自N和CR 2;B 3选自N和CR 3
    D 1选自N和CR 4;D 2选自N和CR 5;D 3选自N和CR 6
    R 1、R 2、R 3、R 4、R 5和R 6各自独立选自H、卤素、任选取代的烷基和任选取代的烷氧基;
    R 7选自卤素、任选取代的C 1-C 6烷基和任选取代的C 1-C 6烷氧基;
    R 8选自任选取代烷基、任选取代的烷氧基、任选取代的氨基、任选取代的杂环基和任选取代的杂芳基;或R 8与D 1或与D 2连接形成任选取代的杂环基或杂芳基。
  2. 权利要求1所述的化合物,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,其中,该式I化合物具有下式Ia或Ib所示结构:
    Figure PCTCN2021134071-appb-100002
    其中,环A、R 0、B 1、B 2、B 3、D 1、D 2、D 3、R 7和R 8如权利要求1所述。
  3. 如权利要求1或2所述的化合物,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,其中,所述化合物具有下述一项或任意多项特征:
    (1)R 0为任选取代的C 3-C 7环烷基、任选取代的C 3-C 7环烯基或任选取代的3-7元杂环基;优选地,所述杂环基为3-6元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、氧杂环丙基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基和哌啶基;优选地,被取代时,R 0的取代基数量为1、2或3个,取代基选自卤素、C 1-C 6烷基、卤代C 1-C 6烷基、羟基、C 1-C 6烷氧基、卤代C 1-C 6烷氧基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基;
    (2)B 1为N或CR 1,B 2为N,B 3为N或CR 3;R 1优选为H、卤素或C 1-C 4烷基,R 3优选为H、卤素或C 1-C 4烷基;优选地,B 1为N;B 2为N;B 3为CR 3,其中,R 3为H或C 1-C 4烷基;更优选地,B 1为N;B 2为N;B 3为CH;
    (3)D 1、D 2和D 3各自独立为N或CH;或者D 1为CR 4、D 2为CR 5、D 3为CR 6;优选地,R 4、R 5和R 6各自独立为H、卤素和C 1-C 4烷基;更优选地,D 1、D 2和D 3均为CH;
    (4)R 7为卤素、任选取代的C 1-C 3烷基或任选取代的C 1-C 3烷氧基;优选地,所述C 1-C 3烷基和C 1-C 3烷氧基被取代时,取代基的数量为1、2、3、4或5个,取代基独立选自卤素、羟基和-NR aR b,其中,R a和R b各自独立为H或C 1-C 4烷基;优选地,R 7为卤素、C 1-C 3烷氧基或卤代C 1-C 3烷氧基;
    (5)R 8为任选取代的C 1-C 6烷基、任选取代的C 1-C 6烷氧基、任选取代的C 1-C 6烷基氨基和任选取代的4-7元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基、1,4-二氮杂环庚烷基和哌啶基;优选地,R 8上的取代基是1-4个选自以下的基团:C 1-C 6烷基、羟基取代的C 1-C 6烷基、卤代C 1-C 6烷基、C 1-C 6烷氧基、C 1-C 6酰基、任选地被1-4个C 1-C 6烷基取代的杂环基、卤素、-NR aR b和羟基,其中,R a和R b各自独立为H和C 1-C 6烷基;优选地,R 8为任选被1或2个选自-NR aR b、C 1-C 4烷基和卤代C 1-C 4烷基的取代基取代的4-7元含氮杂环基,包括氮杂环丁基、吡咯烷基、哌嗪基、1,4-二氮杂环庚烷基和哌啶基。
  4. 如权利要求1所述的化合物,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,其中,所述式I化合物具有下式IIa、IIb或IIc所示的结构:
    Figure PCTCN2021134071-appb-100003
    其中,
    R 0、B 1、B 2、B 3、D 1、D 2、D 3、R 7和R 8如权利要求1或3所述;
    A 1选自N和CR 9
    A 2选自N和CR 10
    A 3选自O、S、NR 11和CR 13R’ 13
    A 4选自O、S、NR 12和CR 14R’ 14
    R 9和R 10各自独立为H、卤素、氰基、可被任选取代的C 1-C 6烷基、可被任选取代的C 1-C 6烷氧基或可被任选取代的C 1-C 6酰基;
    R 11和R 12各自独立为H或可被任选取代的C 1-C 6烷基;
    R 13、R’ 13、R 14和R’ 14各自独立为H、可被任选取代的C 1-C 6烷基或可被任选取代的C 1-C 6烷氧基。
  5. 如权利要求1-4中任一项所述的化合物,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,其中,所述各结构式中环A与含有B 1-B 3的环形成的稠合双环或含有A 1和A 2或A 3和A 4与含有B 1-B 3的环形成的稠合双环选自:
    Figure PCTCN2021134071-appb-100004
    其中,* 1和* 2表示所述基团与化合物剩余部分R 0和-NH的连接位置;R 3为H或C 1-C 3烷基;R 9为H或C 1-C 3烷基;R 10为H、C 1-C 3烷基、C 2-C 4酰基或氰基;R 12为H或C 1-C 3烷基。
  6. 如权利要求1所述的化合物,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,其中,所述式I化合物具有下式结构式:
    Figure PCTCN2021134071-appb-100005
    其中,各结构式中,R 0、B 1、B 2、B 3、R 7如权利要求1或3所述;R 9、R 10和R 12如权利要求4或5所述;Cy选自任选取代的杂环基;优选地,Cy为任选取代的4-7元含氮和/或氧的杂环基,包括氮杂环丁基、氧杂环丁基、四氢呋喃基、四氢吡喃基、吡咯烷基、吗啉基、哌嗪基、1,4-二氮杂环庚烷-1-基和哌啶基;优选地,被取代时,Cy的取代基数量为1、2或3个,取代基选自C 1-C 6烷基、羟基取代的C 1-C 6烷基、卤代C 1-C 6烷基、C 1-C 6烷氧基、C 1-C 6酰基、任选地被1-4个C 1-C 6烷基取代的杂环基、卤素、-NR aR b和羟基,其中,R a和R b各自独立为H和C 1-C 6烷基;更优选地,Cy为任选被1-3个选自C 1-C 6烷基和羟基取代的C 1-C 6烷基的取代基取代的哌嗪基,任选被1个选自C 1-C 6烷基和-NR aR b的取代基取代的哌啶基,任选被1-3个C 1-C 6烷基取代的1,4-二氮杂环庚烷-1-基和任选被1-3个C 1-C 6烷基取代的吗啉基;其中,R a和R b独自选自H和C 1-C 4烷基。
  7. 权利要求1的化合物,或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药,其中,所述化合物选自:
    8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)蝶啶-7(8H)-酮;
    1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环丙基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-3-甲基-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环戊基-7-(((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环己基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环戊基-7-((2-乙氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环戊基-7-((2-异丙氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环戊基-7-((4-(4-甲基哌嗪-1-基)-2-(三氟甲氧基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环戊基-7-((2-甲基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    7-((2-氯-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-环戊基嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    7-((2-溴-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-环戊基嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环丁基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    1-环丙基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(四氢-2H-吡喃-4-基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(哌啶-4-基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(1-甲基哌啶-4-基)嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环丙基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环丙基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮;
    5-环戊基-3-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-e][1,2,4]三嗪-6(5H)-酮;
    1-环戊基-7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-2-氧代-1,2-二氢-1,6-萘啶-3-甲腈;
    8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-7-氧代-7,8-二氢吡啶并[2,3-d]嘧啶-6-甲腈;
    8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮;
    8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮;
    8-环丙基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5,8-二氢吡啶并[2,3-d]嘧啶-7(6H)-酮;
    8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6H-嘧啶并[5,4-b][1,4]恶嗪-7(8H)-酮;
    7-((2-溴-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-环戊基-3,4-二氢嘧啶并[4,5-d]嘧啶-2(1H)-酮;
    7-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-1-(四氢-2H-吡喃-4-基)-3,4-二氢嘧啶[4,5-d]嘧啶-2(1H)-酮;
    8-环戊基-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺;
    8-(环戊-1-烯-1-基)-N-(2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)吡啶并[4,3-d]嘧啶-2-胺;
    6-乙酰基-8-环戊基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    6-乙酰基-8-环戊基-2-((2-甲氧基-4-(哌嗪-1-基)苯基)氨基)-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环己基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环丁基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环庚基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)-6-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮;
    8-环庚基-2-((2-甲氧基-4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-d]嘧啶-7(8H)-酮。
  8. 权利要求1~7中任一项所述的化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药在制备治疗或预防NUAK1/2介导的疾病、障碍和病症的药物中的用途;优选地,所述疾病、障碍和病症是癌症;更优选地,所述癌症选自肝癌、黑素瘤、霍奇金病、非霍奇金淋巴瘤、急性淋巴白血病、慢性淋巴白血病、多发性骨髓瘤、成神经细胞瘤、乳腺癌、卵巢癌、维尔姆斯瘤、子***、睾丸癌、软组织肉瘤、原发性巨球蛋白血症、膀胱癌、慢性粒细胞白血病、原发性脑癌、恶性黑素瘤、非小细胞肺癌、小细胞肺癌、胃癌、结肠癌、恶性胰腺胰岛瘤、恶性类癌性癌症、绒毛膜癌、蕈様肉芽腫、头颈癌、骨原性肉瘤、胰腺癌、急性粒细胞白血病、毛细胞白血病、横纹肌肉瘤、卡波西肉瘤、泌尿生殖***肿瘤病、甲状腺癌、食管癌、恶性高钙血症、子宫颈增生症、肾细胞癌、子宫内膜癌、真性红细胞增多症、特发性血小板增多症、肾上腺皮质癌、皮肤癌和***癌;优选地,所述药物与放射治疗联用。
  9. 如权利要求8所述的用途,其中,所述药物还包括至少一种已知的抗癌药物或所述抗癌药物的可药用盐;优选地,所述抗癌药物选自下组中的一种或多种:白消安、马法兰、苯丁酸氮芥、环磷酰胺、异环磷酰胺、替莫唑胺、苯达莫司汀、顺铂、丝裂霉素C、博莱霉素、卡铂、喜树碱、伊立替康、托泊替康、阿霉素、表阿霉素、阿克拉霉素、米托蒽醌、甲基羟基玫瑰树碱、铭托泊普、5-氮杂胞苷、吉西他滨、5-氟尿嘧啶、甲氨蝶呤、5-氟-2′-去氧尿苷、氟达拉滨、奈拉滨、阿糖胞苷、普拉曲沙、培美曲塞、羟基脲、硫代鸟嘌呤、秋水仙碱、长春碱、长春新碱、长春瑞滨、紫杉醇、伊沙匹隆、卡巴他赛、 多西他赛、单抗、帕尼单抗、耐措妥珠单抗、纳武单抗、派姆单抗、雷莫芦单抗、贝伐珠单抗、帕妥珠单抗、曲妥珠单抗、西妥昔单抗、奥滨尤妥珠单抗、奥法木单抗、利妥昔单抗、阿仑单抗、替伊莫单抗、托西莫单抗、本妥昔单抗、达雷木单抗、埃罗妥珠单抗、T-DM1、Ofatumumab、Dinutuximab、Blinatumomab、易普利姆玛、阿瓦斯丁、赫赛汀、美罗华、伊马替尼、吉非替尼、厄洛替尼、奥斯替尼、阿法替尼、赛立替尼、艾乐替尼、克唑替尼、埃罗替尼、拉帕替尼、索拉非尼、舒尼替尼、尼罗替尼、达沙替尼、帕唑帕尼、特癌适、依维莫司、伏立诺他、罗咪地辛、帕比司他、贝利司他、他莫昔芬、来曲唑、氟维司群、米托胍腙、奥曲肽、视黄酸、砒霜、唑来膦酸、硼替佐米、卡非佐米、Ixazomib、维莫德吉、索尼德吉、狄诺塞麦、萨力多胺、来那度胺、Venetoclax、Aldesleukin(重组人白介素-2)、Sipueucel-T(***癌治疗疫苗)、帕博西尼、奥拉帕尼、niraparib,rucaparib、talazoparib、pamiparib、fluzoparib和Senaparib。
  10. 一种药用组合物,包括权利要求1~7中任一项所述的化合物或其药学上可接受的盐、几何异构物、对映异构物、非对映异构物、外消旋物、同位素标记化合物、溶剂化物、水合物或前药与可药用载体;优选地,所述药用组合物还含有至少一种已知的抗癌药物或所述抗癌药物的可药用盐;优选地,所述至少一种已知的抗癌药物选自下组:白消安、马法兰、苯丁酸氮芥、环磷酰胺、异环磷酰胺、替莫唑胺、苯达莫司汀、顺铂、丝裂霉素C、博莱霉素、卡铂、喜树碱、伊立替康、托泊替康、阿霉素、表阿霉素、阿克拉霉素、米托蒽醌、甲基羟基玫瑰树碱、铭托泊普、5-氮杂胞苷、吉西他滨、5-氟尿嘧啶、甲氨蝶呤、5-氟-2′-去氧尿苷、氟达拉滨、奈拉滨、阿糖胞苷、普拉曲沙、培美曲塞、羟基脲、硫代鸟嘌呤、秋水仙碱、长春碱、长春新碱、长春瑞滨、紫杉醇、伊沙匹隆、卡巴他赛、多西他赛、单抗、帕尼单抗、耐措妥珠单抗、纳武单抗、派姆单抗、雷莫芦单抗、贝伐珠单抗、帕妥珠单抗、曲妥珠单抗、西妥昔单抗、奥滨尤妥珠单抗、奥法木单抗、利妥昔单抗、阿仑单抗、替伊莫单抗、托西莫单抗、本妥昔单抗、达雷木单抗、埃罗妥珠单抗、T-DM1、Ofatumumab、Dinutuximab、Blinatumomab、易普利姆玛、阿瓦斯丁、赫赛汀、美罗华、伊马替尼、吉非替尼、厄洛替尼、奥斯替尼、阿法替尼、赛立替尼、艾乐替尼、克唑替尼、埃罗替尼、拉帕替尼、索拉非尼、舒尼替尼、尼罗替尼、达沙替尼、帕唑帕尼、特癌适、依维莫司、伏立诺他、罗咪地辛、帕比司他、贝利司他、他莫昔芬、来曲唑、氟维司群、米托胍腙、奥曲肽、视黄酸、砒霜、唑来膦酸、硼替佐米、卡非佐米、Ixazomib、维莫德吉、索尼德吉、狄诺塞麦、萨力多胺、来那度 胺、Venetoclax、Aldesleukin、Sipueucel-T、帕博西尼、奥拉帕尼、niraparib,rucaparib、talazoparib、pamiparib、fluzoparib和senaparib。
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