WO2007144674A1 - INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 17α-ACETOXY-11β-[4-(N,N-DIMETHYL-AMINO)- PHENYL]-19-NORPREGNA-4,9-DIENE-3,20-DIONE AND NEW INTERMEDIATES OF THE PROCESS - Google Patents
INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 17α-ACETOXY-11β-[4-(N,N-DIMETHYL-AMINO)- PHENYL]-19-NORPREGNA-4,9-DIENE-3,20-DIONE AND NEW INTERMEDIATES OF THE PROCESS Download PDFInfo
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- WO2007144674A1 WO2007144674A1 PCT/HU2007/000045 HU2007000045W WO2007144674A1 WO 2007144674 A1 WO2007144674 A1 WO 2007144674A1 HU 2007000045 W HU2007000045 W HU 2007000045W WO 2007144674 A1 WO2007144674 A1 WO 2007144674A1
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- WIPO (PCT)
- Prior art keywords
- formula
- ethylene
- dioxy
- norpregna
- diene
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 28
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 22
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000000543 intermediate Substances 0.000 title abstract description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 108
- 150000001875 compounds Chemical class 0.000 claims abstract description 56
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000203 mixture Substances 0.000 claims abstract description 42
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 33
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 28
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 27
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 24
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 21
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 16
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims abstract description 16
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims abstract description 14
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 13
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 13
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims abstract description 12
- JWUKZUIGOJBEPC-UHFFFAOYSA-N phenyl thiohypochlorite Chemical compound ClSC1=CC=CC=C1 JWUKZUIGOJBEPC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims abstract description 9
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000007818 Grignard reagent Substances 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 150000004795 grignard reagents Chemical class 0.000 claims abstract description 8
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims abstract description 8
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 claims abstract description 8
- XYZWMVYYUIMRIZ-UHFFFAOYSA-N 4-bromo-n,n-dimethylaniline Chemical compound CN(C)C1=CC=C(Br)C=C1 XYZWMVYYUIMRIZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- DOJXGHGHTWFZHK-UHFFFAOYSA-N Hexachloroacetone Chemical compound ClC(Cl)(Cl)C(=O)C(Cl)(Cl)Cl DOJXGHGHTWFZHK-UHFFFAOYSA-N 0.000 claims abstract description 6
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 claims abstract description 6
- 229910000343 potassium bisulfate Inorganic materials 0.000 claims abstract description 6
- 239000012453 solvate Substances 0.000 claims abstract description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 5
- 239000011591 potassium Substances 0.000 claims abstract description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 4
- 238000011065 in-situ storage Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 11
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- 150000002118 epoxides Chemical class 0.000 claims description 8
- -1 N,N-dimethylamino Chemical group 0.000 claims description 4
- 230000021736 acetylation Effects 0.000 claims 2
- 238000006640 acetylation reaction Methods 0.000 claims 2
- ONMSBNJJCUCYED-UHFFFAOYSA-N 2-bromo-n,n-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1Br ONMSBNJJCUCYED-UHFFFAOYSA-N 0.000 claims 1
- 238000010511 deprotection reaction Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 32
- 239000011541 reaction mixture Substances 0.000 description 29
- 239000012044 organic layer Substances 0.000 description 18
- 238000004128 high performance liquid chromatography Methods 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 229910052938 sodium sulfate Inorganic materials 0.000 description 12
- 235000011152 sodium sulphate Nutrition 0.000 description 12
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 9
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 238000003747 Grignard reaction Methods 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000010933 acylation Effects 0.000 description 4
- 238000005917 acylation reaction Methods 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- OWWWKAXERYRWAU-UHFFFAOYSA-M [Br-].CN(C)C1=CC=C([Mg+])C=C1 Chemical compound [Br-].CN(C)C1=CC=C([Mg+])C=C1 OWWWKAXERYRWAU-UHFFFAOYSA-M 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 229960003975 potassium Drugs 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229960005235 piperonyl butoxide Drugs 0.000 description 2
- JWMFYGXQPXQEEM-WZBAXQLOSA-N pregnane group Chemical group [C@@H]12CC[C@H](CC)[C@@]1(C)CC[C@H]1[C@H]2CCC2CCCC[C@]12C JWMFYGXQPXQEEM-WZBAXQLOSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- IBWYTZGSPCXQLB-MLEZKDIOSA-N (8s,9s,10s,13r,14s,17r)-17-[2-(benzenesulfinyl)ethyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthrene Chemical class C([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(CCCCC4CC3)C)CC[C@@]21C)CS(=O)C1=CC=CC=C1 IBWYTZGSPCXQLB-MLEZKDIOSA-N 0.000 description 1
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 238000006027 Birch reduction reaction Methods 0.000 description 1
- FIKMMEVWOVMQCQ-UHFFFAOYSA-N CC(C)(C)[O-].CC(C)(C)O.CC(C)(C)O.CC(C)(C)O.N.[K+] Chemical compound CC(C)(C)[O-].CC(C)(C)O.CC(C)(C)O.CC(C)(C)O.N.[K+] FIKMMEVWOVMQCQ-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 238000006845 Michael addition reaction Methods 0.000 description 1
- DHKHZGZAXCWQTA-UHFFFAOYSA-N [N].[K] Chemical compound [N].[K] DHKHZGZAXCWQTA-UHFFFAOYSA-N 0.000 description 1
- USHBCJKLMPPLOX-UHFFFAOYSA-N acetyl acetate;perchloric acid Chemical compound OCl(=O)(=O)=O.CC(=O)OC(C)=O USHBCJKLMPPLOX-UHFFFAOYSA-N 0.000 description 1
- WRYNUJYAXVDTCB-UHFFFAOYSA-M acetyloxymercury Chemical compound CC(=O)O[Hg] WRYNUJYAXVDTCB-UHFFFAOYSA-M 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- ITKVLPYNJQOCPW-UHFFFAOYSA-N chloro-(chloromethyl)-dimethylsilane Chemical compound C[Si](C)(Cl)CCl ITKVLPYNJQOCPW-UHFFFAOYSA-N 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229960004400 levonorgestrel Drugs 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000002875 norsteroids Chemical class 0.000 description 1
- 239000012285 osmium tetroxide Substances 0.000 description 1
- 229910000489 osmium tetroxide Inorganic materials 0.000 description 1
- 125000004043 oxo group Chemical group O=* 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- JQRYUMGHOUYJFW-UHFFFAOYSA-N pyridine;trihydrobromide Chemical compound [Br-].[Br-].[Br-].C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1 JQRYUMGHOUYJFW-UHFFFAOYSA-N 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J21/005—Ketals
- C07J21/006—Ketals at position 3
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/38—Drugs for disorders of the endocrine system of the suprarenal hormones
- A61P5/46—Drugs for disorders of the endocrine system of the suprarenal hormones for decreasing, blocking or antagonising the activity of glucocorticosteroids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
- C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0077—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 substituted in position 11-beta by a carbon atom, further substituted by a group comprising at least one further carbon atom
- C07J41/0083—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 substituted in position 11-beta by a carbon atom, further substituted by a group comprising at least one further carbon atom substituted in position 11-beta by an optionally substituted phenyl group not further condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
Definitions
- the present invention relates to a new industrial process for the synthesis of solvate- free 17 ⁇ -acetoxy-ll ⁇ -[4-(N,N-dimethyl-amino)-phenyl]-19-norpregna-4,9-diene-3,20-dione [CDB -2914] of formula (I) which is a strong antiprogestogene and antiglucocorticoid agent.
- the invention also relates to compounds of formula (VII) and (VIII) used as intermediates in the process.
- the names of the compounds of formulas of Roman numerals on the attached scheme are given in the description of the process according to the invention.
- the process according to the invention is the following: i) 3-(ethylene-dioxy)-estra-5(10),9(ll)-diene-17-one of formula (X) is reacted with potassium acetilyde formed in situ in dry tetrahydrof ⁇ ran by known method, ii) the obtained 3-(ethylene-dioxy)-17 ⁇ -ethynyl-17 ⁇ -hydroxy-estra-5(10),9(ll)-diene of formula (IX) is reacted with phenylsulfenyl chloride in dichloromethane in the presence of triethylamine and acetic acid, iii) the obtained isomeric mixture of 3-(ethylene-dioxy)-21-(phenyl-sulfinyl)-19- norpregna-5(10),9(ll),17(20),20-tetraene of formula (VIII) is
- the 4,9-diene structure is formed with pyridinium tribromide to furnish 17 ⁇ ,20 ⁇ -dihydroxy-19-norpregna-4,9-diene-3-one, which is oxidized with oxalyl chloride to yield 17 ⁇ -hydroxy-19-norpregna-4,9-diene-3,20-dione.
- the pregnane side-chain is synthesized by the so-called SNAP method, which is described in the following publication: J. Am. Chem. Soc, 112, 6449-6450 (1990).
- the starting material of the synthesis is 3,3-(ethylene-dioxy)- norandrosta-5(10),9(ll)-diene-17-one, which is first transformed into 17 ⁇ -hydroxy,17 ⁇ - cyanhydrine.
- 17 ⁇ -Hydroxy-19-norpregna-4,9- diene-3,20-dione is transformed without further purification into 3,3,20,20-bis(ethylene- dioxy)-17 ⁇ -hydroxy-19-norpregna-5(10),9(ll)-diene by reacting with ethylene glycol and trimethyl orthoformate in the presence of catalytic amount of p-toluenesulfonic acid.
- the following reaction step is the oxidation of the 5(10)-double bond with 30% hydrogen peroxide in the presence of hexafluoroacetone and disodium phosphate to epoxide.
- the total yield of the synthesis is 13%.
- the patent application WO 2004/078709 describes the following modification of the above process: from 17 ⁇ -hydroxy-19-norpregna-4,9-diene obtained according to the method mentioned above first the 17 ⁇ -acetoxy derivative is synthesized by reacting with a mixture of acetic acid and trifluoroacetic anhydride. The next step is the formation of ketal from the oxo group in position 3 with ethylene glycol and triethyl orthoformate in the presence of p- toluenesulfonic acid to furnish 3,3-(ethylene-dioxy)-17 ⁇ -acetoxy-19-norpregna-5(10),9(ll)- diene-20-one.
- the synthesis of the 13-ethyl analogue of compound of formula (I) is described in the following publication: Steroids 63 j 50-57 (1998).
- the starting material of the synthesis is levonorgestrel (17 ⁇ -ethynyl-17 ⁇ -hydroxy-13-ethyl-gon-4-en-3-one) and the reaction sequence is the following: first the 3,3-(ethylene-dioxy)-ketal is formed, from which the 17 ⁇ -ethynyl- 17 ⁇ -hydroxy-13-ethyl-gona-4,9-diene-3-one is synthesized with piridinium tribromid via the ⁇ 5(10) -derivative.
- the 17 ⁇ -nitroxy derivative is synthesized followed by reacting it with a mixture of formic acid and dimethylformamide in the presence of mercury acetate to furnish 17 ⁇ -formyloxy-13-ethyl-18,19-dinorpregna-4,9-diene-3,20-dione, which is hydrolyzed with potassium hydrogencarbonate to yield 17 ⁇ -hydroxy-13-ethyl-18,19-dinorpregna-4,9-diene- 3,20-dione and the latter is transformed into 3,3,20,20-bis(ethylene-dioxy) derivative.
- the 5 further reaction steps in the synthesis of compound of formula (I) are the same as above (epoxide formation, Grignard reaction, hydrolysis of the ketal and acylation).
- 25 norpregna-5(10),9(ll),17(20),20-tetraene of formula (VIII) can be synthesized starting from 3-(ethylene-dioxy)-17 ⁇ -ethynyl-17 ⁇ -hydroxy-estra-5(10),9(ll)-diene of formula (IX) with phenylsulfenyl chloride in the presence of triethylamine and acetic acid in good yield and at higher temperature, than as it was described in the US patent US 4,041,055 (-7O 0 C).
- the desired product of formula (I) is synthesized from compound of formula (V) in 4 steps, but isolation of only 2 intermediates is necessary.
- the process according to our invention can preferably be carried out by reacting the 3- (ethylene-dioxy)-estra-5(10),9(ll)-diene-17-one of formula (X) with potassium acetilyde - formed in situ from potassium fert-butoxide and acetylene — in dry tetrahydrofuran at a temperature between -5 and +5 0 C, preferably between 0 and -2 0 C.
- the obtained 3- (ethylene-dioxy)-21-(phenyl-sulfinyl)-19-norpregna-5(10),9(l l),17(20),20-tetraene of formula (VIII) is reacted first with 0.5 equivalent of sodium methoxide in methanol, then with 1.1 equivalent of trimethyl phosphate at a temperature between 50 and 60 0 C, preferably between 62 and 64 °C.
- the obtained 3-(ethylene-dioxy)-17 ⁇ -hydroxy-20-methoxy-19- norpregna-5(10),9(ll),20-triene of formula (VII) is hydrolyzed with 0.08 equivalent of hydrogen chloride in methanol at a temperature between 20 and 25 °C.
- Fig. 1 shows formula (I).
- Fig. 2 shows formula (II).
- Fig. 3 shows formula (III).
- Fig. 4 shows formula (IV).
- Fig. 5 shows formula (V).
- Fig. 6 shows formula (VI).
- Fig. 7 shows formula (VII).
- Fig. 8 shows formula (VIII).
- Fig. 9 shows formula (IX).
- Fig. 10 shows formula (X).
- Acetic anhydride (73 mL, 0.77 mol) was cooled to -10 0 C and 70 % perchloric acid was added (10.8 mL, 0.124 mol). The so obtained solution was cooled to -30 0 C and the solution of compound of formula (II) - obtained in the previous step - in dichloromethane (100 mL) was added at such rate to keep the temperature between -20 and -30 0 C, then the reaction mixture was stirred at this temperature for 1 h. The mixture was diluted with dichloromethane of 0 0 C (300 mL) and poured into water (400 mL) containing sodium acetate (10.25 g, 0.125 mol).
- the obtained crystalline suspension was cooled to 0-(-2) °C, stirred for 2 h, the precipitated product was filtered off and dried at 50 0 C to yield 48.33 kg (87 %) of the title compound.
- the purity of the product was 98 % (according to HPLC).
- Acetic anhydride (18.9 L, 199 mol) was cooled to -10 °C and 70 % perchloric acid was added (2.8 L, 32.1 mol). The so obtained solution was cooled to -30 0 C and the solution of compound of formula (II) - obtained in the previous step - in dichloromethane (26 L) was added at such rate to keep the temperature between -20 and -30 0 C, then the reaction mixture was stirred at this temperature for 1 h. The mixture was diluted with dichloromethane of 0 0 C (80 L) and poured into water (100 L) containing sodium acetate (2.65 kg, 32.4 mol).
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Abstract
Description
Claims
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009514916A JP5274453B2 (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17α-acetoxy-11β- [4- (N, N-dimethyl-amino) -phenyl] -19-norpregna-4,9-diene-3,20-dione and a new intermediate of the process body |
SI200731232T SI2027140T1 (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17 alpha -acetoxy-11 beta -s4-(n,n-dimethyl-amino)- phenylc-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
US12/303,160 US8110691B2 (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17α-acetoxy-11β-[4-(N,N-dimethyl-amino)-phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
EA200900015A EA015302B1 (en) | 2006-06-14 | 2007-05-18 | INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 17α-ACETOXY-11β-[4-(N,N-DIMETHYL-AMINO)- PHENYL]-19-NORPREGNA-4,9-DIENE-3,20-DIONE AND NEW INTERMEDIATES OF THE PROCESS |
DK07733862.2T DK2027140T3 (en) | 2006-06-14 | 2007-05-18 | Industrial Process for the Synthesis of 17alpha-Acetoxy-11beta [4- (N, Ndimethyl-amino) -phenyl] -19-norpregna-4,9-diene-3,20-dione and the novel intermediates of the process |
EP07733862A EP2027140B1 (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17 alpha -acetoxy-11 beta -[4-(n,n-dimethyl-amino)- phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
RS20130179A RS52758B (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17 alpha-acetoxy-11 beta-{4-(n,n-dimethyl-amino)-phenyl}-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
AU2007258955A AU2007258955B2 (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17alpha-acetoxy-11beta-[4-(N,N-dimethyl-amino)- phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
CA2653552A CA2653552C (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17.alpha.-acetoxy-11.beta.-[4-(n,n-dimethyl-amino)-phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
PL07733862T PL2027140T3 (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17 alpha -acetoxy-11 beta -[4-(n,n-dimethyl-amino)- phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
BRPI0713157-7A BRPI0713157A2 (en) | 2006-06-14 | 2007-05-18 | industrial process for the synthesis of 17a-acetoxy-11b- [4- (n, n-dimethyl-amino) -phenyl] -19-norpregna-4,9-diene-3,20-dione and new process intermediates of the process |
CN2007800219159A CN101466723B (en) | 2006-06-14 | 2007-05-18 | Industrial process for the synthesis of 17a-acetoxy-11ss-[4-(n,n-dimethyl-amino)- phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process |
MX2008015972A MX2008015972A (en) | 2006-06-14 | 2007-05-18 | INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 17alpha-ACETOXY-11beta-[4-(N,N -DIMETHYL-AMINO)- PHENYL]-19-NORPREGNA-4,9-DIENE-3,20-DIONE AND NEW INTERMEDIATES OF THE PROCESS. |
ES07733862T ES2409841T3 (en) | 2006-06-14 | 2007-05-18 | Industrial synthesis process of 17-alpha-acetoxy-11-beta- [4- (N, N-dimethyl-amino) -phenyl] -19-norpregna-4,9-dien- 3,20-diona and new intermediates of the procedure |
IL195253A IL195253A (en) | 2006-06-14 | 2008-11-12 | Industrial process for the synthesis of 17-alpha-acetoxy-11 beta- -[4-(n,n-dimethylamino)-phenyl]-19norpregna-4,9-diene-3,20-dione and intermediates o the process |
NO20090196A NO341620B1 (en) | 2006-06-14 | 2009-01-13 | Industrial Process for the Synthesis of 17-Acetoxy-11- [4- (N, N-Dimethylamino) -phenyl] -19-norpregna-4,9-diene-3,20-dione and New Intermediates for the Process |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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HUP0600491 | 2006-06-14 | ||
HU0600491A HU227112B1 (en) | 2006-06-14 | 2006-06-14 | Industrial process for the synthesis of 17alpha-acetoxy-11betha-[4-(n,n-dimethyl-amino)-phenyl]-19-norpregna-4,9-diene-3,20-dione and the new intermediates of the process |
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WO2007144674A1 true WO2007144674A1 (en) | 2007-12-21 |
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PCT/HU2007/000045 WO2007144674A1 (en) | 2006-06-14 | 2007-05-18 | INDUSTRIAL PROCESS FOR THE SYNTHESIS OF 17α-ACETOXY-11β-[4-(N,N-DIMETHYL-AMINO)- PHENYL]-19-NORPREGNA-4,9-DIENE-3,20-DIONE AND NEW INTERMEDIATES OF THE PROCESS |
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US (1) | US8110691B2 (en) |
EP (1) | EP2027140B1 (en) |
JP (1) | JP5274453B2 (en) |
CN (1) | CN101466723B (en) |
AR (1) | AR061052A1 (en) |
AU (1) | AU2007258955B2 (en) |
BR (1) | BRPI0713157A2 (en) |
CA (1) | CA2653552C (en) |
DK (1) | DK2027140T3 (en) |
EA (1) | EA015302B1 (en) |
ES (1) | ES2409841T3 (en) |
HU (1) | HU227112B1 (en) |
IL (1) | IL195253A (en) |
MX (1) | MX2008015972A (en) |
NO (1) | NO341620B1 (en) |
PL (1) | PL2027140T3 (en) |
PT (1) | PT2027140E (en) |
RS (1) | RS52758B (en) |
SI (1) | SI2027140T1 (en) |
UA (1) | UA94269C2 (en) |
WO (1) | WO2007144674A1 (en) |
ZA (1) | ZA200809799B (en) |
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EP2767544A4 (en) * | 2011-07-22 | 2015-07-08 | Shanghai Cdymax Pharmaceuticals Co Ltd | Amorphous substance of 17 -acetoxy-11 -(4-n,n-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione and preparation method thereof |
WO2014050107A1 (en) * | 2012-09-28 | 2014-04-03 | Aska Pharmaceutical Co., Ltd. | Crystalline polymorphic form of ulipristal acetate |
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WO2015049637A1 (en) | 2013-10-01 | 2015-04-09 | Richter Gedeon Nyrt. | Industrial process for the synthesis of ulipristal acetate and its 4'-acetyl analogue |
US9676814B2 (en) | 2013-10-01 | 2017-06-13 | Richter Gedeon Nyrt. | Industrial process for the synthesis of ulipristal acetate and its 4′-acetyl analogue |
CN104530169A (en) * | 2014-12-12 | 2015-04-22 | 徐州市华盛生物科技有限公司 | Preparation method of ulipristal acetate and intermediate thereof |
CN109053846A (en) * | 2018-08-14 | 2018-12-21 | 台州仙琚药业有限公司 | The method for preparing the double ketals of ulipristal acetate |
CN109053846B (en) * | 2018-08-14 | 2020-01-07 | 台州仙琚药业有限公司 | Method for preparing ulipristal bisketal acetate |
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IL195253A (en) | 2011-11-30 |
EA200900015A1 (en) | 2009-04-28 |
EA015302B1 (en) | 2011-06-30 |
ZA200809799B (en) | 2009-11-25 |
HU227112B1 (en) | 2010-07-28 |
CN101466723B (en) | 2011-11-02 |
CA2653552C (en) | 2013-04-23 |
JP2009539964A (en) | 2009-11-19 |
ES2409841T3 (en) | 2013-06-28 |
US20090187032A1 (en) | 2009-07-23 |
CN101466723A (en) | 2009-06-24 |
IL195253A0 (en) | 2009-08-03 |
AR061052A1 (en) | 2008-07-30 |
NO341620B1 (en) | 2017-12-11 |
JP5274453B2 (en) | 2013-08-28 |
EP2027140A1 (en) | 2009-02-25 |
PT2027140E (en) | 2013-06-04 |
US8110691B2 (en) | 2012-02-07 |
NO20090196L (en) | 2009-03-10 |
EP2027140B1 (en) | 2013-03-13 |
RS52758B (en) | 2013-08-30 |
SI2027140T1 (en) | 2013-07-31 |
PL2027140T3 (en) | 2013-09-30 |
BRPI0713157A2 (en) | 2012-04-03 |
DK2027140T3 (en) | 2013-06-03 |
AU2007258955A1 (en) | 2007-12-21 |
CA2653552A1 (en) | 2007-12-21 |
MX2008015972A (en) | 2009-01-12 |
AU2007258955B2 (en) | 2012-09-20 |
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HU0600491D0 (en) | 2006-08-28 |
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