WO2021088787A1 - Quinazoline compound used as axl inhibitor - Google Patents
Quinazoline compound used as axl inhibitor Download PDFInfo
- Publication number
- WO2021088787A1 WO2021088787A1 PCT/CN2020/126083 CN2020126083W WO2021088787A1 WO 2021088787 A1 WO2021088787 A1 WO 2021088787A1 CN 2020126083 W CN2020126083 W CN 2020126083W WO 2021088787 A1 WO2021088787 A1 WO 2021088787A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compound
- group
- methyl
- phenyl
- optionally substituted
- Prior art date
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- -1 Quinazoline compound Chemical class 0.000 title claims abstract description 25
- 239000003112 inhibitor Substances 0.000 title abstract description 7
- 102100037236 Tyrosine-protein kinase receptor UFO Human genes 0.000 claims abstract description 30
- 101000807561 Homo sapiens Tyrosine-protein kinase receptor UFO Proteins 0.000 claims abstract description 29
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 199
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 45
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 43
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- 239000001257 hydrogen Substances 0.000 claims description 28
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 27
- 150000003839 salts Chemical class 0.000 claims description 26
- 239000000460 chlorine Substances 0.000 claims description 21
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 20
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 19
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 19
- 229910052801 chlorine Inorganic materials 0.000 claims description 19
- 239000011737 fluorine Substances 0.000 claims description 19
- 229910052731 fluorine Inorganic materials 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 14
- 150000002367 halogens Chemical class 0.000 claims description 14
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 14
- 201000010099 disease Diseases 0.000 claims description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 10
- 150000002431 hydrogen Chemical class 0.000 claims description 10
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 10
- 125000004076 pyridyl group Chemical group 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 9
- 125000006570 (C5-C6) heteroaryl group Chemical group 0.000 claims description 8
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 8
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 8
- 239000008194 pharmaceutical composition Substances 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 7
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 6
- 125000004193 piperazinyl group Chemical group 0.000 claims description 6
- 125000002541 furyl group Chemical group 0.000 claims description 5
- 230000001404 mediated effect Effects 0.000 claims description 5
- 125000002950 monocyclic group Chemical group 0.000 claims description 5
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 5
- 125000001544 thienyl group Chemical group 0.000 claims description 5
- 125000001399 1,2,3-triazolyl group Chemical group N1N=NC(=C1)* 0.000 claims description 4
- 125000001376 1,2,4-triazolyl group Chemical group N1N=C(N=C1)* 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 3
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 3
- 125000002757 morpholinyl group Chemical group 0.000 claims description 3
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 3
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical group C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 54
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 45
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 44
- YAXGBZDYGZBRBQ-UHFFFAOYSA-N 4,5-dihydro-1,3-oxazol-2-amine Chemical compound NC1=NCCO1 YAXGBZDYGZBRBQ-UHFFFAOYSA-N 0.000 description 41
- 238000000034 method Methods 0.000 description 36
- 239000000243 solution Substances 0.000 description 26
- 206010028980 Neoplasm Diseases 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 24
- CZAAKPFIWJXPQT-UHFFFAOYSA-N quinazolin-2-amine Chemical compound C1=CC=CC2=NC(N)=NC=C21 CZAAKPFIWJXPQT-UHFFFAOYSA-N 0.000 description 23
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- 210000004027 cell Anatomy 0.000 description 19
- 239000002994 raw material Substances 0.000 description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 15
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- 239000007858 starting material Substances 0.000 description 15
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- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 11
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 10
- 108091000080 Phosphotransferase Proteins 0.000 description 10
- 102000020233 phosphotransferase Human genes 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical compound NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 8
- 0 C*(C*1)CC1[N+](*)[O-] Chemical compound C*(C*1)CC1[N+](*)[O-] 0.000 description 8
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 8
- 229910000024 caesium carbonate Inorganic materials 0.000 description 8
- 229940079593 drug Drugs 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000007821 HATU Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 125000005842 heteroatom Chemical group 0.000 description 6
- 239000012046 mixed solvent Substances 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 6
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 6
- 108091008598 receptor tyrosine kinases Proteins 0.000 description 6
- 125000006413 ring segment Chemical group 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 5
- PMDMWAKCTWYCJC-DEOSSOPVSA-N OC(C(C=C(C=C1)C2=C3N=C(NC4=CC(CC[C@H](CC5)N6CCCC6)=C5C=C4)N=CC3=CC=C2)=C1F)=O Chemical compound OC(C(C=C(C=C1)C2=C3N=C(NC4=CC(CC[C@H](CC5)N6CCCC6)=C5C=C4)N=CC3=CC=C2)=C1F)=O PMDMWAKCTWYCJC-DEOSSOPVSA-N 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 5
- 102000027426 receptor tyrosine kinases Human genes 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 4
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- 230000005764 inhibitory process Effects 0.000 description 4
- XTBAPWCYTNCZTO-UHFFFAOYSA-N isoindol-1-one Chemical compound C1=CC=C2C(=O)N=CC2=C1 XTBAPWCYTNCZTO-UHFFFAOYSA-N 0.000 description 4
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 4
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- OLDWIKWKFZFCOF-UHFFFAOYSA-N tert-butyl 4-(3-bromophenyl)sulfonyl-1,4-diazepane-1-carboxylate Chemical compound C1CN(C(=O)OC(C)(C)C)CCCN1S(=O)(=O)C1=CC=CC(Br)=C1 OLDWIKWKFZFCOF-UHFFFAOYSA-N 0.000 description 4
- UKZVUHVNTYDSOP-UHFFFAOYSA-N (3-propan-2-yloxyphenyl)boronic acid Chemical compound CC(C)OC1=CC=CC(B(O)O)=C1 UKZVUHVNTYDSOP-UHFFFAOYSA-N 0.000 description 3
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
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- 125000006569 (C5-C6) heterocyclic group Chemical group 0.000 description 2
- PVOAHINGSUIXLS-UHFFFAOYSA-N 1-Methylpiperazine Chemical compound CN1CCNCC1 PVOAHINGSUIXLS-UHFFFAOYSA-N 0.000 description 2
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- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 2
- BFDGSOGSXIFDNF-UHFFFAOYSA-N 8-bromo-2-chloroquinazoline Chemical compound C1=CC=C(Br)C2=NC(Cl)=NC=C21 BFDGSOGSXIFDNF-UHFFFAOYSA-N 0.000 description 2
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- 230000002265 prevention Effects 0.000 description 1
- 230000001686 pro-survival effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- MCYXBCXRTDWQEF-UHFFFAOYSA-N quinazoline-2,8-diamine Chemical compound C1=CC=C(N)C2=NC(N)=NC=C21 MCYXBCXRTDWQEF-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000002536 stromal cell Anatomy 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 108091005703 transmembrane proteins Proteins 0.000 description 1
- 102000035160 transmembrane proteins Human genes 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- 230000004614 tumor growth Effects 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic 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
- A61K31/4965—Non-condensed pyrazines
- A61K31/497—Non-condensed pyrazines containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic 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
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic 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
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5383—1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic 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
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
Definitions
- the present invention belongs to the field of medical technology, and particularly relates to quinazoline compounds, which are AXL kinase inhibitors.
- the present invention also relates to the use of the compound to treat diseases related to AXL activity.
- Receptor tyrosine kinase is a multi-domain transmembrane protein that can be used as a sensor for extracellular ligands. Ligand receptor binding induces receptor dimerization and activation of its intracellular kinase domain, which in turn leads to the recruitment, phosphorylation and activation of multiple downstream signal cascades (Robinson, DR et al., Oncogene, 19:5548-5557, 2000). So far, 58 RTKs have been identified in the human genome. They can regulate a variety of cellular processes, including cell survival, growth, differentiation, proliferation, adhesion, and movement (Segaliny, AI, etc., J. Bone Oncol, 4:1 -12, 2015).
- AXL (also known as UFO, ARK and Tyro7) belongs to the TAM family of receptor tyrosine kinases, which also includes Mer and Tyro3. Among them, AXL and Tyro3 have the most similar gene structures, while AXL and Mer have the most similar tyrosine kinase domain amino acid sequences. Like other receptor tyrosine kinases (RTKs), the structure of the TAM family includes an extracellular domain, a transmembrane domain, and a conserved intracellular kinase domain. The extracellular domain of AXL has a unique structure in which immunoglobulin and type III fibronectin repeat units are juxtaposed and is reminiscent of a structure of neutrophil adhesion molecules.
- TAM tumorigenesis
- Gas6 growth inhibitory specific protein 6
- AXL and Gas6 After the combination of AXL and Gas6, it will cause receptor dimerization and AXL autophosphorylation, thereby activating multiple downstream signal transduction pathways, and participating in multiple processes of tumorigenesis (Linger, RM, etc., Ther. Targets, 14 (10 ), 1073-1090, 2010; Rescigno, J. et al., Oncogene, 6(10), 1909-1913, 1991).
- AXL is widely expressed in normal human tissues, such as monocytes, macrophages, platelets, endothelial cells, cerebellum, heart, skeletal muscle, liver and kidney, etc., among which myocardium and skeletal muscle have the highest expression, and bone marrow CD34+ cells and stromal cells are also relatively High expression, low expression in normal lymphoid tissues (Wu YM, Robinson DR, Kung HJ, Cancer Res, 64(20), 7311-7320, 2004; hung BI, etc., DNA Cell Biol, 22(8), 533-540 , 2003).
- AXL gene is overexpressed or ectopic expressed in hematopoietic cells, mesenchymal cells and endothelial cells.
- the overexpression of AXL kinase is particularly prominent.
- the pro-survival signal of tumor cells can be reduced, the invasion ability of tumors can be blocked, and the sensitivity of targeted drug therapy and chemotherapy can be increased. Therefore, finding effective AXL inhibitors is an important direction of current tumor-targeted drug research and development.
- the present invention provides a quinazoline compound represented by formula I or a pharmaceutically acceptable salt thereof,
- X is CH or N
- Y 1 is CH or N
- Y 2 is CHR 1 , O or NR 2 ;
- R 1 is hydrogen, C1-C6 alkyl, halogen, nitro, amino or hydroxyl
- R 2 is hydrogen or C1-C6 alkyl
- n is selected from 0 or 1;
- n is selected from 1, 2 or 3;
- R 3 is selected from phenyl, 5-6 membered heteroaryl, 9-12 membered benzoheterocyclyl or 9-12 membered benzooxoheterocyclyl, wherein the group is optionally substituted by one or more R 5 replaced;
- R 5 is selected from halogen, C1-C4 alkyl,
- R 4 is selected from phenyl, 5-6 membered heteroaryl or 9-12 membered benzoheterocyclyl, wherein said group is optionally substituted with one or more R 6 ;
- R 6 is selected from halogen, C1-C4 alkyl
- R a is hydrogen, C1-C4 alkyl or 3-6 membered cycloalkyl
- R b is hydrogen or C1-C4 alkyl
- R a, R b and the N to which they are attached together form a 5-7 membered monocyclic saturated heterocyclic ring, the group may be optionally substituted with one or more halogen or C1-C3 alkyl substituent;
- R c is C1-C4 alkyl or phenyl optionally substituted by halogen or C1-C3 alkyl.
- X is CH.
- X is N.
- Y 1 is N.
- Y 1 is CH.
- Y 2 is CHR 1 or O
- R 1 is hydrogen, C1-C6 alkyl, halogen, nitro, amino, or hydroxyl.
- Y 2 is O.
- Y 2 is CHR 1
- R 1 is hydrogen, methyl, ethyl, isopropyl, fluorine, chlorine, bromine, hydroxyl, or amino; in some typical embodiments, Y 2 is CH 2 .
- X is CH
- Y 1 is N
- Y 2 is CH 2 .
- X is N
- Y 1 is CH
- Y 2 is O
- n is 1.
- n is 2.
- Q is NH, and m and n are 1.
- R 3 is selected from phenyl, 5-6 membered heteroaryl, or 9-12 membered benzoheterocyclyl, wherein the group is optionally substituted with one or more R 5 ;
- R 5 is selected from halogen, C1-C4 alkyl,
- R 3 is selected from phenyl, pyridyl, thienyl, furyl, 1H-pyrazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl, pyrazine base, Wherein the group is optionally substituted with one or more R 5 .
- R 3 is selected from phenyl, pyridyl, thienyl, furyl, 1H-pyrazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl, pyrazine base, Wherein the group is optionally substituted with one or more R 5 .
- R 3 is selected from phenyl, pyridyl, Wherein the group is optionally substituted with one or more R 5 .
- R 3 is selected from phenyl, pyridyl, Wherein the group is optionally substituted with one or more R 5 .
- R 5 is selected from fluorine, chlorine, bromine, methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl,
- R 5 is selected from fluorine, chlorine, methyl,
- R 4 is phenyl optionally substituted with one or more R 6.
- R 6 is selected from
- R 6 is
- R a is hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, t-butyl, cyclopropyl or cyclopentyl.
- R b is hydrogen, methyl, ethyl, n-propyl, or isopropyl.
- R a , R b and the N to which they are attached together form a morpholinyl, pyrrolidinyl, piperazinyl, or homopiperazinyl group, wherein the group is optionally composed of one or more One fluorine, chlorine, bromine, methyl or ethyl substitution.
- R a is methyl
- R b is hydrogen or methyl
- R a, R b and the N to which they are attached together form a morpholine ring, pyrrolidinyl, piperazinyl Or homopiperazinyl, where the group is optionally substituted with a methyl group.
- R a is methyl
- R b is hydrogen or methyl
- R c is methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, or phenyl optionally substituted with one or more methyl groups.
- R c is methyl, isopropyl, or phenyl optionally substituted with one methyl.
- R 5 is selected from fluorine, chlorine, methyl,
- R 5 is selected from fluorine, chlorine, methyl,
- R 5 is selected from fluorine, chlorine, methyl,
- the aforementioned compound of formula I has a structure as shown in formula II,
- the aforementioned compound of formula I has a structure as shown in formula III,
- R 3 is as defined in the compound of formula I.
- R 3 is selected from phenyl, Wherein the group is optionally substituted with one or two R 5 , wherein R 5 is selected from fluorine, chlorine, methyl,
- R 3 is selected from phenyl, Wherein the group is optionally substituted with one or two R 5 , wherein R 5 is selected from fluorine, chlorine, methyl,
- R 3 is selected from phenyl, Wherein said group is optionally substituted with a substituent R 5, wherein R 5 is selected from fluoro, methyl,
- R 3 is selected from phenyl, Wherein said group is optionally substituted with a substituent R 5, wherein R 5 is selected from fluoro, methyl,
- R 3 is selected from phenyl, Wherein said group is optionally substituted with a substituent R 5, wherein R 5 is selected from fluoro, methyl,
- R 3 is selected from phenyl, Wherein said group is optionally substituted with a substituent R 5, wherein R 5 is selected from fluoro, methyl,
- R 3 is selected from
- R 3 is selected from
- the aforementioned compound of formula I has a structure as shown in formula IV,
- R 3 is as defined in the compound of formula I.
- R 3 is phenyl optionally substituted with one or more R 5 , wherein R 5 is selected from
- R 3 is phenyl substituted with one R 5 , wherein R 5 is
- the aforementioned compound of formula I has a structure as shown in formula V,
- the aforementioned compound of formula I has a structure as shown in formula VI,
- R 4 is as defined in the compound of formula I.
- the aforementioned compound of formula I has a structure as shown in formula VII,
- R 4 is as defined in the compound of formula I.
- the aforementioned compound of formula I has a structure as shown in formula VIII,
- R 3 is as defined in the compound of formula I.
- R 3 is selected from phenyl, said phenyl is optionally substituted with R 5, wherein R 5 is selected from With a compound of formula I R a, R b and R c are defined.
- R a is hydrogen or C1-C4 alkyl.
- R a is hydrogen or C1-C4 alkyl
- R b is hydrogen
- R a is C1-C4 alkyl
- R b is hydrogen
- R c is C1-C4 alkyl.
- R c is methyl, ethyl, n-propyl, isopropyl, n-butyl, or tert-butyl.
- the present invention provides the following compounds or pharmaceutically acceptable salts thereof,
- the present invention also provides a pharmaceutical composition
- a pharmaceutical composition comprising a therapeutically effective amount of a compound of formula I, II, III, IV, V, VI, VII or VIII or a pharmaceutically acceptable salt thereof.
- the present invention also provides a pharmaceutical composition
- a pharmaceutical composition comprising a therapeutically effective amount of a compound of formula I, II, III, IV, V, VI, VII or formula VIII or a pharmaceutically acceptable salt thereof, And one or more pharmaceutically acceptable carriers.
- the pharmaceutical composition of the present invention can be administered by any suitable route or method, for example, oral or parenteral (for example, intravenous) administration.
- the therapeutically effective amount of the compound of formula I, II, III, IV, V, VI, VII or VIII is from about 0.001 mg to 50 mg/Kg body weight/day, preferably from 0.01 mg to 50 mg/Kg body weight/day.
- the pharmaceutical composition of the present invention is usually provided in the form of tablets, capsules or solutions.
- the tablet may contain the compound of the present invention or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier.
- the carrier includes, but is not limited to, diluents, disintegrants, binders, lubricants, colorants or preservatives.
- Capsules include hard capsules and soft capsules.
- the pharmaceutical composition of the present invention can be administered by intravenous injection, intramuscular injection or subcutaneous injection. It is usually provided as a sterile aqueous solution or suspension or lyophilized powder, and adjusted to suitable pH and isotonicity.
- the present invention also provides the use of a compound of formula I, II, III, IV, V, VI, VII or VIII in the preparation of a medicament for the prevention and/or treatment of AXL protein kinase-mediated diseases or disease states .
- the present invention also provides a method for preventing and/or treating diseases or disease states mediated by AXL protein kinase, which comprises administering the formula I, II, III, IV, V of the present invention to an individual in need , VI, VII or VIII compound or the pharmaceutical composition of the present invention.
- the present invention also provides the compound of formula I, II, III, IV, V, VI, VII or VIII of the present invention or the compound of the present invention for preventing and/or treating diseases or disease states mediated by AXL protein kinase Pharmaceutical composition.
- the compound of the present invention has a significant inhibitory effect on AXL.
- diseases or disease states mediated by the AXL protein kinase include but are not limited to autoimmune diseases.
- the present invention provides a method for preparing compounds of formula III, IV, VI and VII, including but not limited to the following synthetic schemes:
- R 3 and R 4 are as described in the definition of formula I above;
- the compound of formula 1-1 and the compound of formula 1-2 are prepared under the conditions of a solvent (such as tetrahydrofuran) and a base (such as lithium bis(trimethylsilyl)amide), formula 1-3 and formula i- 1 or ii-1 in a solvent (e.g. dioxane) with a base (e.g. cesium carbonate) and a palladium catalyst (e.g. 1,1'-bisdiphenylphosphine ferrocene dichloride palladium) through the Suzuki coupling reaction
- a solvent such as tetrahydrofuran
- a base such as lithium bis(trimethylsilyl)amide
- formula 1-3 and formula i- 1 or ii-1 in a solvent (e.g. dioxane) with a base (e.g. cesium carbonate) and a palladium catalyst (e.g. 1,1'-bisdiphenylphosphine ferrocene dichloride palladium)
- the compound of formula 1-1 and the compound of formula 9-1 are prepared under the conditions of a solvent (such as tetrahydrofuran) and a base (such as lithium bis(trimethylsilyl)amide), and formula 9-2 and Formula i-2 or ii-2 is used to prepare formula VI compound by Suzuki coupling reaction; formula 9-2 can be used with formula iii-2 to prepare formula VII compound through Buchwald-Hartwig coupling reaction.
- a solvent such as tetrahydrofuran
- a base such as lithium bis(trimethylsilyl)amide
- Z is a phenyl group or a 5-6 membered heteroaryl group, and the definitions of Ra and R b are as described in the previous formula I;.
- the compound of formula 1-1 and the compound of formula 1-2 are prepared in the presence of a base (for example, lithium bis(trimethylsilyl)amide) and a solvent (for example, tetrahydrofuran), and the compound of formula 1-3 and the compound of formula vi
- a base for example, lithium bis(trimethylsilyl)amide
- a solvent for example, tetrahydrofuran
- the compound is prepared by Suzuki coupling reaction to prepare the compound of formula vii.
- the compound of formula vii is hydrolyzed under alkaline conditions to prepare the compound of formula vii.
- the compound of formula viii and formula ix is used in condensing agent (such as HATU), base (such as triethylamine) and solvent (such as Formula x is prepared under the conditions of DMF).
- the "compounds” of the present invention may be asymmetric, for example, having one or more chiral centers. Unless otherwise specified, the “compound” in the present invention refers to any one stereoisomer or a mixture of two or more stereoisomers. Stereoisomers include, but are not limited to, enantiomers and diastereomers.
- the compound containing asymmetric carbon atoms of the present invention can be isolated in an optically pure form or a mixture of two or more stereoisomers. The optically pure form can be resolved from a mixture of two or more stereoisomers, or synthesized by using chiral raw materials or chiral reagents.
- the "compounds" of the present invention also include tautomeric forms.
- the tautomeric form is derived from the exchange of a single bond with an adjacent double bond accompanied by the migration of a proton. E.g: Under certain conditions, it can be transformed into
- C1-C6 means that the group can have 1 carbon atom, 2 carbon atoms, 3 carbon atoms, 4 carbon atoms, 5 carbon atoms, or 6 carbon atoms.
- element refers to the number of skeletal atoms that make up the ring.
- “5-7 membered” means that the number of backbone atoms constituting the ring is 5, 6, or 7. Therefore, for example, pyridine, piperidine, piperazine, and benzene are six-membered rings, while thiophene and pyrrole are five-membered rings.
- alkyl refers to a saturated aliphatic hydrocarbon group, including straight or branched chain saturated hydrocarbon groups having the indicated number of carbon atoms.
- C1-C4 alkyl includes C1 alkyl, C2 alkyl, C3 alkyl and C4 alkyl. Examples include, but are not limited to, methyl, ethyl, n-propyl, isopropyl, n-butyl , Isobutyl, tert-butyl, etc.
- cycloalkyl refers to a monocyclic saturated hydrocarbon system without heteroatoms or double bonds.
- 3-6 membered cycloalkyl include, but are not limited to, cyclopropyl, cyclobutyl, cyclopentyl, and cyclohexyl.
- heteroaryl refers to a monovalent aryl group containing at least one heteroatom independently selected from nitrogen, oxygen, and sulfur.
- heteroaryl examples include, but are not limited to, pyridyl, thienyl, imidazolyl, pyrimidinyl, pyridyl, furyl, pyrazinyl, and thiazolyl.
- 9-12 membered benzoheterocyclyl refers to a bicyclic ring system with 9-12 ring atoms, one of which is a benzene ring, and the other is saturated, partially unsaturated or unsaturated containing 1-2
- 9-12 membered benzooxoheterocyclic group refers to a bicyclic ring system with 9-12 ring atoms, one of which is a benzene ring, and the other is saturated or partially unsaturated containing 1-2 options.
- a 5-6 membered heterocyclic ring from N, O, S heteroatoms, and at least one ring atom on the heterocyclic ring is grouped Replace as long as the valence is satisfied. Examples include, but are not limited to
- 5-7 membered monocyclic saturated heterocyclic ring refers to a saturated monocyclic ring comprising 5-7 ring atoms, which contains 1 to 2 identical or different heteroatoms, and the heteroatoms are independently selected from nitrogen, Sulfur or oxygen atoms, and the remaining ring atoms are carbon. Examples include, but are not limited to, morpholinyl, pyrrolidinyl, piperazinyl, or homopiperazinyl.
- halogen refers to fluorine, chlorine, bromine and iodine.
- hydroxyl refers to -OH.
- nitro refers to -NO 2 .
- amino refers to -NH 2 .
- the substituents R 5 and R 6 may be bonded to any atom on the ring, as long as the valence allows. Combinations of substituents and/or variants thereof are only permitted if such combinations result in stable compounds. Those skilled in the art can understand that for any group containing one or more R 5 or R 6 substituents, any substitution or substitution pattern that is impossible to exist in space and/or cannot be synthesized will not be introduced.
- middle and middle Both refer to the chemical bond junction.
- connection site When appearing in double or multiple rings And when the connection location is uncertain, it means that the connection site is limited to Any atom on the single ring, as long as the valence allows. E.g, It means that the connection site is only located on any carbon atom on the benzene ring in the bicyclic ring, and must meet the requirements of atomic valence bonds, which specifically refers to
- pharmaceutically acceptable salt refers to a salt that retains the biological efficacy of the free acid and base of a specific compound without biological adverse effects.
- acid including organic acid and inorganic acid
- base addition salt including organic base and inorganic base
- the pharmaceutically acceptable salt of the present invention can be synthesized from the parent compound containing acid or base by conventional chemical methods. In general, such salts are prepared by reacting these compounds in free acid or base form with a stoichiometric amount of appropriate base or acid in water or organic solvent or a mixture of both.
- an effective amount or “therapeutically effective amount” refers to a sufficient amount of a drug or medicament that is non-toxic but can achieve the desired effect.
- pharmaceutically acceptable carrier refers to those carriers that have no obvious stimulating effect on the body and do not impair the biological activity and performance of the active compound. Including, but not limited to, any diluents, disintegrants, adhesives, glidants, and wetting agents approved by the State Food and Drug Administration that can be used for humans or animals.
- Sudki coupling reaction refers to the cross-coupling of aryl or alkenyl boronic acid or boronic acid ester with chlorine, bromine, iodo aromatic hydrocarbon or alkene under the catalysis of palladium complex.
- Buchwald-Hartwig coupling reaction refers to the palladium-catalyzed cross-coupling reaction of amines and aromatic halides to produce C-N bonds.
- nM nmol/L
- HATU 2-(7-benzotriazole oxide)-N,N,N',N'-tetramethylurea hexafluorophosphate
- DIPEA N,N-diisopropylethylamine
- DMSO dimethyl sulfoxide
- Pd 2 (dba) 3 Tris(dibenzylideneacetone)dipalladium
- Pd(dppf)Cl 2 1,1'-bisdiphenylphosphinoferrocene palladium dichloride
- Xantphos 4,5-bisdiphenylphosphine-9,9-dimethylxanthene
- HEPES 4-hydroxyethylpiperazine ethanesulfonic acid.
- reaction conditions such as reactants, solvents, bases, amounts of compounds used, reaction temperature, reaction time, etc. are not limited to the following examples.
- the compounds of the present invention can also be conveniently prepared by combining various synthetic methods described in this specification or known in the art, and such combinations can be easily performed by those skilled in the art.
- Example 2 According to the method of Example 1, using compound 1-3 (50 mg, 0.11 mmol) and (4-isopropoxyphenyl)boronic acid (31 mg, 0.17 mmol) as raw materials, the title compound (40 mg) was obtained.
- Example 2 According to the method of Example 1, using compound 1-3 (50 mg, 0.11 mmol) and 4-chloro-2-isopropoxyphenylboronic acid (36.4 mg, 0.17 mmol) as raw materials, the title compound (40 mg) was obtained.
- Example 2 According to the method of Example 1, using compound 1-3 (50 mg, 0.11 mmol) and (4-phenoxyphenyl)boronic acid (36 mg, 0.17 mmol) as raw materials, the title compound 13 (38 mg) was obtained.
- Example 2 According to the method of Example 1, using compound 1-3 (50mg, 0.11mmol) and (1-methyl-1H-indazol-5-yl)boronic acid (30mg, 0.17mmol) as raw materials, the title compound (10mg) was obtained .
- Example 2 According to the method of Example 1, using compound 1-3 (50 mg, 0.11 mmol) and benzo[d]thiazol-5-ylboronic acid (30.5 mg, 0.17 mmol) as raw materials, the title compound 30 (35 mg) was obtained.
- Example 2 According to the method of Example 1, using compound 1-3 (50 mg, 0.11 mmol) and (1H-indazol-5-yl)boronic acid (50 mg, 0.17 mmol) as starting materials, the title compound (40 mg) was obtained.
- Example 35 using compound x-1 (102 mg, 0.23 mmol) and 3-isopropoxyphenylboronic acid (64 mg, 0.35 mmol) as raw materials, the title compound (44 mg) was obtained.
- the compound 1-3 (153mg, 0.35mmol), 2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane -2-yl)isoindolin-1-one (143 mg, 0.52 mmol) was used as the starting material to obtain the title compound (15 mg).
- Example 1 According to the method of Example 1, the compound 1-3 (188mg, 0.43mmol), 6-(4,4,5,5-tetramethyl-1,3,2-dioxaboroborin-2-yl )-3,4-dihydro-2H-benzo[b][1,4]oxazine (166mg, 0.64mmol) as starting material to obtain the title compound (60mg).
- the Mobility shift assay was used to establish an AXL kinase activity detection platform for compound activity determination.
- Conversion%_sample is the conversion rate reading of the sample
- Conversion%_min Mean value of negative control wells, representing the conversion rate readings of wells without enzyme activity
- Conversion%_max The mean value of the positive control wells, representing the conversion rate readings of the wells without compound inhibition.
- Biological activity test 2 The compound of the present invention inhibits the proliferation of MV-4-11 cells
- MV-4-11 human myeloid monocytic leukemia cell line, culture medium: IMDM+10% fetal bovine serum
- IMDM+10% fetal bovine serum was purchased from Nanjing Kebai Biotechnology Co., Ltd. and placed in an incubator at 37°C and 5% CO 2 bring up.
- the cells in the logarithmic growth phase were plated in a 96-well plate at a cell density of 8000 cells/well, and a blank control group was set at the same time.
- test compound and the positive drug were dissolved in dimethyl sulfoxide to prepare a 10 mM stock solution, and stored in a refrigerator at -80°C for a long time.
- the 10 mM compound stock solution was diluted with dimethyl sulfoxide to obtain a 200-fold concentration of the working solution (the highest concentration was 200 ⁇ M, a 3-fold gradient, a total of 10 concentrations), and 3 ⁇ L of each concentration was added to 197 ⁇ L of complete Dilute in the culture medium to obtain a 3-fold concentration of the working solution, and then add 50 ⁇ L to 100 ⁇ L of cell culture medium (final concentration of dimethyl sulfoxide is 0.5%, v/v), and two replicate holes are set for each concentration.
- the signal value of the test substance the average value of the fluorescence signal of the cell + medium + compound group;
- Signal value of blank group mean value of fluorescence signal of medium group (containing 0.5% DMSO);
- Signal value of the negative control group the mean value of the fluorescence signal of the cell + medium group (containing 0.5% DMSO).
- mice Collect logarithmic growth phase MV-4-11 cells, resuspend the cells after counting, adjust the cell concentration to 7.0 ⁇ 10 7 cells/mL; inject into the right axillary subcutaneously before nude mice, Each animal was inoculated with 200 ⁇ L (14 ⁇ 10 6 cells/animal) to establish a MV-4-11 transplanted tumor model. When the tumor volume reaches 100-300mm 3 , select tumor-bearing mice with good health and similar tumor volume.
- Solvent control group PEG400 & citrate buffer (20:80, v:v).
- RTV relative tumor volume
- TV initial is the tumor volume measured during group administration
- TV t is the tumor volume at each measurement during the administration period.
- TGI (%) The calculation formula of tumor growth inhibition rate TGI (%) is:
- TGI 100% ⁇ [1-(TV t(T) -TV initial(T) )/(TV t(C) -TV initial(C) )]
- TV t(T) represents the tumor volume measured each time in the treatment group
- TV initial(T) represents the tumor volume of the treatment group when the group is administered
- TV t(C) represents the tumor volume measured each time in the solvent control group
- TV initial (C) represents the tumor volume of the solvent control group when administered in groups.
- RTV T represents the RTV of the treatment group
- RTV C represents the RTV of the solvent control group.
- test data was calculated and related statistical processing with Microsoft Office Excel 2007 software.
- the experimental data in the table are related data obtained at the end of the experiment (the end of the experiment is defined as: the end of the experiment after 21 days or the tumor volume of the solvent control group reaches 2000mm 3 (whichever comes first)).
Abstract
Description
Claims (15)
- 式I所示的喹唑啉类化合物或其药学上可接受的盐,The quinazoline compound represented by formula I or a pharmaceutically acceptable salt thereof,其中,X为CH或N;Among them, X is CH or N;Y 1为CH或N; Y 1 is CH or N;Y 2为CHR 1、O或NR 2; Y 2 is CHR 1 , O or NR 2 ;R 1为氢、C1-C6烷基、卤素、硝基、氨基或羟基; R 1 is hydrogen, C1-C6 alkyl, halogen, nitro, amino or hydroxyl;R 2为氢或C1-C6烷基; R 2 is hydrogen or C1-C6 alkyl;Q为NH;Q is NH;m选自0或1;m is selected from 0 or 1;n选自1、2或3;n is selected from 1, 2 or 3;R 3选自苯基、5-6元杂芳基、9-12元苯并杂环基或9-12元苯并氧代杂环基,其中所述基团任选地被一个或多个R 5取代;优选地,R 3选自苯基、5-6元杂芳基或9-12元苯并杂环基,其中所述基团任选地被一个或多个R 5取代; R 3 is selected from phenyl, 5-6 membered heteroaryl, 9-12 membered benzoheterocyclyl or 9-12 membered benzooxoheterocyclyl, wherein the group is optionally substituted by one or more R 5 is substituted; preferably, R 3 is selected from phenyl, 5-6 membered heteroaryl or 9-12 membered benzoheterocyclyl, wherein the group is optionally substituted by one or more R 5;R 4选自苯基、5-6元杂芳基或9-12元苯并杂环基,其中所述基团任选地被一个或多个R 6取代;优选地,R 4为任选地被一个或多个R 6取代的苯基; R 4 is selected from phenyl, 5-6 membered heteroaryl or 9-12 membered benzoheterocyclyl, wherein the group is optionally substituted by one or more R 6 ; preferably, R 4 is optional Phenyl substituted by one or more R 6;R 6选自卤素、C1-C4烷基、 优选地,R 6选自 更优选优选地,R 6为 R 6 is selected from halogen, C1-C4 alkyl, Preferably, R 6 is selected from More preferably preferably, R 6 isR a为氢、C1-C4烷基或3-6元环烷基; R a is hydrogen, C1-C4 alkyl or 3-6 membered cycloalkyl;R b为氢或C1-C4烷基; R b is hydrogen or C1-C4 alkyl;或R a、R b与和它们相连接的N共同构成5-7元单环饱和杂环,所述基团可任选地被一个或多个卤素或C1-C3烷基取代; Or R a, R b and the N to which they are attached together form a 5-7 membered monocyclic saturated heterocyclic ring, the group may be optionally substituted with one or more halogen or C1-C3 alkyl substituent;R c为C1-C4烷基或任选地被卤素或C1-C3烷基取代的苯基;优选地,R c为甲基、异丙基或任选地被一个甲基取代的苯基; R c is C1-C4 alkyl or phenyl optionally substituted by halogen or C1-C3 alkyl; preferably, R c is methyl, isopropyl or phenyl optionally substituted by one methyl;优选地,所述化合物具有式II所示的结构,Preferably, the compound has a structure shown in formula II,优选地,所述化合物具有如式V所示的结构,Preferably, the compound has a structure as shown in formula V,优选地,所述化合物具有如式VI所示的结构,Preferably, the compound has a structure as shown in formula VI,优选地,所述化合物具有如式VII所示的结构,Preferably, the compound has a structure as shown in formula VII,
- 根据权利要求1所述的化合物或其药学上可接受的盐,其中,Y 2为CHR 1或O,R 1为氢、C1-C6烷基、卤素、硝基、氨基或羟基;优选地,Y 2为CHR 1,且R 1为氢、甲基、乙基、异丙基、氟、氯、溴、羟基或氨基;更优选地,Y 2为CH 2。 The compound or a pharmaceutically acceptable salt thereof according to claim 1, wherein Y 2 is CHR 1 or O, and R 1 is hydrogen, C1-C6 alkyl, halogen, nitro, amino or hydroxyl; preferably, Y 2 is CHR 1 , and R 1 is hydrogen, methyl, ethyl, isopropyl, fluorine, chlorine, bromine, hydroxyl, or amino; more preferably, Y 2 is CH 2 .
- 根据权利要求1所述的化合物或其药学上可接受的盐,X为CH,Y 1为N且Y 2为CH 2。 The compound of claim 1 or a pharmaceutically acceptable salt thereof, X is CH, Y 1 is N and Y 2 is CH 2 .
- 根据权利要求1所述的化合物或其药学上可接受的盐,其中,m为0,且n为1,或者m为0,且n为2,或者m和n均为1。The compound or a pharmaceutically acceptable salt thereof according to claim 1, wherein m is 0 and n is 1, or m is 0 and n is 2, or both m and n are 1.
- 根据权利要求1所述的化合物或其药学上可接受的盐,其中,R 3选自苯基、吡啶基、 噻吩基、呋喃基、1H-吡唑基、1,2,3-***基、1,2,4-***基、吡嗪基、 其中所述基团任选地被一个或多个R 5取代;优选地,R 3选自苯基、吡啶基、噻吩基、呋喃基、1H-吡唑基、1,2,3-***基、1,2,4-***基、吡嗪基、 其中所述基团任选地被一个或多个R 5取代;优选地,R 3选自苯基、吡啶基、 其 中所述基团任选地被一个或多个R 5取代;优选地,R 3选自苯基、吡啶基、 其中所述基团任选地被一个或多个R 5取代;。 The compound or a pharmaceutically acceptable salt thereof according to claim 1, wherein R 3 is selected from phenyl, pyridyl, thienyl, furyl, 1H-pyrazolyl, 1,2,3-triazolyl , 1,2,4-triazolyl, pyrazinyl, Wherein said group is optionally substituted by one or more R 5 ; preferably, R 3 is selected from phenyl, pyridyl, thienyl, furyl, 1H-pyrazolyl, 1,2,3-triazole Group, 1,2,4-triazolyl, pyrazinyl, Wherein the group is optionally substituted by one or more R 5 ; preferably, R 3 is selected from phenyl, pyridyl, Wherein the group is optionally substituted by one or more R 5 ; preferably, R 3 is selected from phenyl, pyridyl, Wherein the group is optionally substituted with one or more R 5 ;.
- 根据权利要求1所述的化合物或其药学上可接受的盐,其中,R 5选自氟、氯、溴、甲基、乙基、正丙基、异丙基、正丁基、叔丁基、 优选地,R 5选自氟、氯、甲基、 The compound or a pharmaceutically acceptable salt thereof according to claim 1, wherein R 5 is selected from fluorine, chlorine, bromine, methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl , Preferably, R 5 is selected from fluorine, chlorine, methyl,
- 根据权利要求1所述的化合物或其药学上可接受的盐,R a为氢、甲基、乙基、正丙基、异丙基、正丁基、叔丁基、环丙基或环戊基;R b为氢、甲基、乙基、正丙基或异丙基;或R a、R b与和它们相连接的N共同构成吗啉环基、吡咯烷基、哌嗪基或高哌嗪基,其中所述基团任选地被一个或多个氟、氯、溴、甲基或乙基取代;优选地,R a为甲基,且R b为氢或甲基;或R a、R b与和它们相连接的N共同构成吗啉环基、吡咯烷基、哌嗪基或高哌嗪基,其中所述基团任选地被一个甲基取代;更优选地,R a为甲基,且R b为氢或甲基;或R a、R b与和它们相连接的N共同构成 The compound or a pharmaceutically acceptable salt thereof according to claim 1, wherein Ra is hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, cyclopropyl or cyclopentyl group; R b is hydrogen, methyl, ethyl, n-propyl or isopropyl group; or R a, R b and the N to which they are attached together form a morpholine ring, pyrrolidinyl, piperazinyl or higher piperazinyl, wherein the group is optionally substituted by one or more fluorine, chlorine, bromine, methyl or ethyl; preferably, R a is methyl, and R b is hydrogen or methyl; or R a , R b and the N to which they are connected together constitute a morpholinyl ring group, a pyrrolidinyl group, a piperazinyl group or a homopiperazinyl group, wherein the group is optionally substituted by a methyl group; more preferably, R a is a methyl group, and R b is hydrogen or methyl; or R a, R b and the N to which they are attached together form
- 根据权利要求1所述的化合物或其药学上可接受的盐,R 5选自氟、氯、甲基、 更优选地,R 5选自氟、氯、甲基、 最优选地,R 5选自氟、氯、甲基、 The compound or a pharmaceutically acceptable salt thereof according to claim 1, wherein R 5 is selected from fluorine, chlorine, methyl, More preferably, R 5 is selected from fluorine, chlorine, methyl, Most preferably, R 5 is selected from fluorine, chlorine, methyl,
- 式III所示结构的化合物或其药学上可接受的盐,The compound of the structure represented by formula III or a pharmaceutically acceptable salt thereof,其中,R 3如式I化合物中所定义;优选地,R 3选自苯基、 其中所述基团任选地被一个或两个R 5取代;更优选地,R 3选自苯基、 其中所述基团任选地被一个或两个R 5取代;其中R 5选自氟、氯、甲基、 Wherein, R 3 is as defined in the compound of formula I; preferably, R 3 is selected from phenyl, Wherein the group is optionally substituted by one or two R 5 ; more preferably, R 3 is selected from phenyl, Wherein the group is optionally substituted by one or two R 5 ; wherein R 5 is selected from fluorine, chlorine, methyl,
- 根据权利要求9所述的化合物或其药学上可接受的盐,R 3选自苯基、 其中所述基团任选地被一个R 5取代;优选地,R 3选自苯基、 其中所述基团任选地被一个R 5取代;所述R 5选自氟、甲基、 优选地,R 3选自 更优选地,R 3选自 The compound according to claim 9 or a pharmaceutically acceptable salt thereof, R 3 is selected from phenyl, Wherein the group is optionally substituted with one R 5 ; preferably, R 3 is selected from phenyl, Wherein said group is optionally substituted by one R 5 ; said R 5 is selected from fluorine, methyl, Preferably, R 3 is selected from More preferably, R 3 is selected from
- 式IV所示的化合物或其药学上可接受的盐,The compound represented by formula IV or a pharmaceutically acceptable salt thereof,R 3的定义如式I化合物中所定义的;优选地,R 3为任选地被一个或多个R 5取代的苯基,其中R 5选自 更优选地,R 3为被一个R 5取代的苯基,其中R 5为 R 3 is defined as in the compound of formula I; preferably, R 3 is phenyl optionally substituted with one or more R 5 , wherein R 5 is selected from More preferably, R 3 is phenyl substituted with one R 5 , wherein R 5 is
- 式VIII所示化合物或其药学上可接受的盐,The compound represented by formula VIII or a pharmaceutically acceptable salt thereof,其中,R 3的定义如式I化合物中所定义的;优选地,R 3选自苯基,所述苯基任选被R 5取代,其中R 5选自 R a、R b和R c的定义同式I化合物;优选地,R a为氢或C1-C4烷基;优选地,R a为氢或C1-C4烷基,且R b为氢;优选地,R a为C1-C4烷基,且R b为氢;更优选地,R c为C1-C4烷基;更优选地,R c为甲基、乙基、正丙基、异丙基、正丁基或叔丁基。 Wherein, R 3 is defined as defined in the compound of formula I; preferably, R 3 is selected from phenyl, which is optionally substituted by R 5 , wherein R 5 is selected from Compound R a, R b and R c are defined for formula I; preferably, R a is hydrogen or C1-C4 alkyl; preferably, R a is hydrogen or C1-C4 alkyl, and R b is hydrogen; preferably Preferably, R a is C1-C4 alkyl, and R b is hydrogen; more preferably, R c is C1-C4 alkyl; more preferably, R c is methyl, ethyl, n-propyl, isopropyl , N-butyl or tert-butyl.
- 一种药物组合物,其包含治疗有效量的式I、II、III、IV、V、VI、VII或VIII化合物或其药学上可接受的盐。A pharmaceutical composition comprising a therapeutically effective amount of a compound of formula I, II, III, IV, V, VI, VII or VIII or a pharmaceutically acceptable salt thereof.
- 权1-13所述的化合物或其药学上可接受的盐或权14所述的组合物在制备用于预防和/或治疗AXL蛋白激酶介导的疾病或疾病状态的药物中的用途。Use of the compound described in claims 1-13 or a pharmaceutically acceptable salt thereof or the composition described in claim 14 in the preparation of a medicament for preventing and/or treating diseases or disease states mediated by AXL protein kinase.
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