IL133511A - שיטה להכנה של ציטאלופרם ותערובות רוקחות המכילים אותו - Google Patents
שיטה להכנה של ציטאלופרם ותערובות רוקחות המכילים אותוInfo
- Publication number
- IL133511A IL133511A IL13351198A IL13351198A IL133511A IL 133511 A IL133511 A IL 133511A IL 13351198 A IL13351198 A IL 13351198A IL 13351198 A IL13351198 A IL 13351198A IL 133511 A IL133511 A IL 133511A
- Authority
- IL
- Israel
- Prior art keywords
- formula
- compound
- acid
- reaction
- citalopram
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 229960001653 citalopram Drugs 0.000 title claims abstract description 23
- WSEQXVZVJXJVFP-HXUWFJFHSA-N (R)-citalopram Chemical compound C1([C@@]2(C3=CC=C(C=C3CO2)C#N)CCCN(C)C)=CC=C(F)C=C1 WSEQXVZVJXJVFP-HXUWFJFHSA-N 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 30
- 238000006798 ring closing metathesis reaction Methods 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 150000004795 grignard reagents Chemical class 0.000 claims abstract description 11
- 239000007818 Grignard reagent Substances 0.000 claims abstract description 9
- VMJNTFXCTXAXTC-UHFFFAOYSA-N 2,2-difluoro-1,3-benzodioxole-5-carbonitrile Chemical group C1=C(C#N)C=C2OC(F)(F)OC2=C1 VMJNTFXCTXAXTC-UHFFFAOYSA-N 0.000 claims abstract description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- 150000001408 amides Chemical class 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 8
- -1 methylsulfonic Chemical class 0.000 claims description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000000935 antidepressant agent Substances 0.000 claims description 6
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 6
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 150000003973 alkyl amines Chemical class 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 230000001430 anti-depressive effect Effects 0.000 claims description 4
- 229940005513 antidepressants Drugs 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 229940086542 triethylamine Drugs 0.000 claims description 4
- 239000012024 dehydrating agents Substances 0.000 claims description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 230000009435 amidation Effects 0.000 claims description 2
- 238000007112 amidation reaction Methods 0.000 claims description 2
- 125000003368 amide group Chemical group 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 2
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 claims description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 2
- XMIIGOLPHOKFCH-UHFFFAOYSA-N 3-phenylpropionic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 27
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 14
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 14
- 239000012074 organic phase Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- 239000000543 intermediate Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 10
- 229940093499 ethyl acetate Drugs 0.000 description 9
- 235000019439 ethyl acetate Nutrition 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- 239000012267 brine Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 239000012458 free base Substances 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- NYYRRBOMNHUCLB-UHFFFAOYSA-N 3-chloro-n,n-dimethylpropan-1-amine Chemical compound CN(C)CCCCl NYYRRBOMNHUCLB-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 235000011054 acetic acid Nutrition 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000002671 adjuvant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 3
- AITNMTXHTIIIBB-UHFFFAOYSA-N 1-bromo-4-fluorobenzene Chemical compound FC1=CC=C(Br)C=C1 AITNMTXHTIIIBB-UHFFFAOYSA-N 0.000 description 2
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000003747 Grignard reaction Methods 0.000 description 2
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- RAQLQVDNIKWBRL-UHFFFAOYSA-N ethyl 1-oxo-3h-2-benzofuran-5-carboxylate Chemical compound CCOC(=O)C1=CC=C2C(=O)OCC2=C1 RAQLQVDNIKWBRL-UHFFFAOYSA-N 0.000 description 2
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 2
- 229910001623 magnesium bromide Inorganic materials 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- BRKADVNLTRCLOW-UHFFFAOYSA-M magnesium;fluorobenzene;bromide Chemical compound [Mg+2].[Br-].FC1=CC=[C-]C=C1 BRKADVNLTRCLOW-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- WSEQXVZVJXJVFP-UHFFFAOYSA-N 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile Chemical compound O1CC2=CC(C#N)=CC=C2C1(CCCN(C)C)C1=CC=C(F)C=C1 WSEQXVZVJXJVFP-UHFFFAOYSA-N 0.000 description 1
- XEEGWTLAFIZLSF-UHFFFAOYSA-N 1-oxo-3h-2-benzofuran-5-carbonitrile Chemical compound N#CC1=CC=C2C(=O)OCC2=C1 XEEGWTLAFIZLSF-UHFFFAOYSA-N 0.000 description 1
- QTWUWCFGWYYRRL-UHFFFAOYSA-N 1-oxo-3h-2-benzofuran-5-carboxylic acid Chemical compound OC(=O)C1=CC=C2C(=O)OCC2=C1 QTWUWCFGWYYRRL-UHFFFAOYSA-N 0.000 description 1
- IUSPXLCLQIZFHL-UHFFFAOYSA-N 5-bromo-3h-2-benzofuran-1-one Chemical compound BrC1=CC=C2C(=O)OCC2=C1 IUSPXLCLQIZFHL-UHFFFAOYSA-N 0.000 description 1
- SKTFQHRVFFOHTQ-UHFFFAOYSA-N 8-bromo-1,3-dimethyl-7h-purine-2,6-dione Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC(Br)=N2 SKTFQHRVFFOHTQ-UHFFFAOYSA-N 0.000 description 1
- COVZYZSDYWQREU-UHFFFAOYSA-N Busulfan Chemical compound CS(=O)(=O)OCCCCOS(C)(=O)=O COVZYZSDYWQREU-UHFFFAOYSA-N 0.000 description 1
- 206010012289 Dementia Diseases 0.000 description 1
- NOYCNNBKNIAAHS-UHFFFAOYSA-N FC1=CC=C([Mg])C=C1 Chemical compound FC1=CC=C([Mg])C=C1 NOYCNNBKNIAAHS-UHFFFAOYSA-N 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N Theophylline Natural products O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 1
- ALIGTYPNWJPIKT-UHFFFAOYSA-M [Cl-].FC1=CC=C([Mg+])C=C1 Chemical compound [Cl-].FC1=CC=C([Mg+])C=C1 ALIGTYPNWJPIKT-UHFFFAOYSA-M 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- UKNIIKRIOBJACS-UHFFFAOYSA-N butyl 3-oxo-1h-2-benzofuran-1-carboxylate Chemical compound C1=CC=C2C(C(=O)OCCCC)OC(=O)C2=C1 UKNIIKRIOBJACS-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- WRJWRGBVPUUDLA-UHFFFAOYSA-N chlorosulfonyl isocyanate Chemical compound ClS(=O)(=O)N=C=O WRJWRGBVPUUDLA-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- WZHCOOQXZCIUNC-UHFFFAOYSA-N cyclandelate Chemical compound C1C(C)(C)CC(C)CC1OC(=O)C(O)C1=CC=CC=C1 WZHCOOQXZCIUNC-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 229940035423 ethyl ether Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- NGPAITITALWALP-UHFFFAOYSA-M magnesium;n,n-dimethylpropan-1-amine;chloride Chemical compound [Mg+2].[Cl-].CN(C)CC[CH2-] NGPAITITALWALP-UHFFFAOYSA-M 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- OPBCOBPKMKJUSG-UHFFFAOYSA-N n-tert-butyl-1-oxo-3h-2-benzofuran-5-carboxamide Chemical compound CC(C)(C)NC(=O)C1=CC=C2C(=O)OCC2=C1 OPBCOBPKMKJUSG-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- MFIGVHWSIDOXJO-UHFFFAOYSA-N propan-2-yl 1-oxo-3h-2-benzofuran-5-carboxylate Chemical compound CC(C)OC(=O)C1=CC=C2C(=O)OCC2=C1 MFIGVHWSIDOXJO-UHFFFAOYSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229940076279 serotonin Drugs 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- PSLUXAPHYNSOSH-UHFFFAOYSA-N tert-butyl 1-oxo-3h-2-benzofuran-5-carboxylate Chemical compound CC(C)(C)OC(=O)C1=CC=C2C(=O)OCC2=C1 PSLUXAPHYNSOSH-UHFFFAOYSA-N 0.000 description 1
- 229960000278 theophylline Drugs 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
-
- 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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
- A61K31/343—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/38—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/70—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/84—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
- C07C237/30—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having the nitrogen atom of the carboxamide group bound to hydrogen atoms or to acyclic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pain & Pain Management (AREA)
- Psychiatry (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Furan Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL15312598A IL153125A0 (en) | 1997-07-08 | 1998-03-03 | Method for the preparation of citalopram |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5278897P | 1997-07-08 | 1997-07-08 | |
DK82697 | 1997-07-08 | ||
PCT/DK1998/000081 WO1998019513A2 (en) | 1997-07-08 | 1998-03-03 | Method for the preparation of citalopram |
Publications (2)
Publication Number | Publication Date |
---|---|
IL133511A0 IL133511A0 (en) | 2001-04-30 |
IL133511A true IL133511A (he) | 2004-05-12 |
Family
ID=26064729
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL13351198A IL133511A (he) | 1997-07-08 | 1998-03-03 | שיטה להכנה של ציטאלופרם ותערובות רוקחות המכילים אותו |
IL153125A IL153125A (he) | 1997-07-08 | 2002-11-27 | תרכובות ביניים להכנת ציטאלופרם |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL153125A IL153125A (he) | 1997-07-08 | 2002-11-27 | תרכובות ביניים להכנת ציטאלופרם |
Country Status (23)
Country | Link |
---|---|
US (1) | US6229026B1 (he) |
EP (1) | EP1015416B1 (he) |
JP (1) | JP3526581B2 (he) |
KR (1) | KR100357975B1 (he) |
CN (1) | CN1206207C (he) |
AT (1) | ATE205824T1 (he) |
AU (1) | AU737610B2 (he) |
BG (1) | BG64823B1 (he) |
CA (1) | CA2291067C (he) |
CZ (1) | CZ291440B6 (he) |
DE (2) | DE69801764T2 (he) |
DK (1) | DK1015416T3 (he) |
EA (1) | EA001728B1 (he) |
ES (1) | ES2148120T3 (he) |
HU (1) | HU228744B1 (he) |
IL (2) | IL133511A (he) |
IS (1) | IS2023B (he) |
NO (1) | NO322146B1 (he) |
NZ (1) | NZ501737A (he) |
PT (1) | PT1015416E (he) |
SK (1) | SK283309B6 (he) |
TR (1) | TR200000066T2 (he) |
WO (1) | WO1998019513A2 (he) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
UA62985C2 (en) | 1997-11-10 | 2004-01-15 | Lunnbeck As H | A method for the preparation of citalopram |
KR100411505B1 (ko) * | 1998-10-20 | 2003-12-18 | 하. 룬트벡 아크티에 셀스카브 | 시탈로프람의 제조방법 |
CA2356188C (en) * | 1998-12-23 | 2006-05-23 | H. Lundbeck A/S | Method for the preparation of 5-cyanophthalide |
AR022329A1 (es) * | 1999-01-29 | 2002-09-04 | Lundbeck & Co As H | Metodo para la preparacion de 5-cianoftalida |
ATE237604T1 (de) * | 1999-04-14 | 2003-05-15 | Lundbeck & Co As H | Verfahren zur herstellung von citalopram |
US6245782B1 (en) | 1999-05-17 | 2001-06-12 | Heartdrug Research L.L.C. | Methods of inhibiting platelet activation with selective serotonin reuptake inhibitors |
ITMI991579A1 (it) | 1999-06-25 | 2001-01-15 | Lundbeck & Co As H | Metodo per la preparazione di citalopram |
ITMI991581A1 (it) * | 1999-06-25 | 2001-01-15 | Lundbeck & Co As H | Metodo per la preparazione di citalopram |
ITMI991486A1 (it) * | 1999-07-06 | 2001-01-06 | Vis Farmaceutici S P A | Processo per la sintesi di citalopram |
ES2229774T3 (es) | 1999-10-25 | 2005-04-16 | H. Lundbeck A/S | Metodo para la preparacion de citalopram. |
DE69920526T2 (de) | 1999-10-25 | 2006-02-23 | H. Lundbeck A/S | Verfahren zur herstellung von citalopram |
AR026063A1 (es) | 1999-11-01 | 2002-12-26 | Lundbeck & Co As H | Metodo para la preparacion de 5-carboxiftalida. |
SI1246812T1 (en) | 1999-12-28 | 2004-08-31 | H. Lundbeck A/S | Method for the preparation of citalopram |
HUP0203840A3 (en) * | 1999-12-30 | 2005-02-28 | Lundbeck & Co As H | Method for the preparation of citalopram |
IL150561A0 (en) | 2000-01-14 | 2003-02-12 | Lundbeck & Co As H | Method for the preparation of 5-cyanophthalide |
IT1317729B1 (it) * | 2000-01-18 | 2003-07-15 | Norpharma S P A | Procedimento per la preparazione della 5-carbossiftalide. |
NL1017415C1 (nl) | 2000-02-24 | 2001-05-18 | Lundbeck & Co As H | Werkwijze voor de bereiding van Citalopram. |
IES20010157A2 (en) | 2000-03-03 | 2002-03-06 | Lundbeck & Co As H | Method for the preparation of citalopram |
GB0005477D0 (en) | 2000-03-07 | 2000-04-26 | Resolution Chemicals Limited | Process for the preparation of citalopram |
CA2402553A1 (en) | 2000-03-13 | 2001-09-20 | H. Lundbeck A/S | Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans |
CN1429219A (zh) | 2000-03-13 | 2003-07-09 | H·隆德贝克有限公司 | 制备西酞普兰的方法 |
GB2357762B (en) * | 2000-03-13 | 2002-01-30 | Lundbeck & Co As H | Crystalline base of citalopram |
IES20010206A2 (en) | 2000-03-13 | 2002-03-06 | Lundbeck & Co As H | Method for the preparation of citalopram |
ATE257832T1 (de) | 2000-03-14 | 2004-01-15 | Lundbeck & Co As H | Verfahren zur herstellung von citalopram |
TR200202168T2 (tr) * | 2000-03-16 | 2002-12-23 | H. Lundbeck A/S | 5-Siyano-1-(4-Florofenil)-1,3-Dihidroizobenzofuranların preparasyon metodu |
AR032455A1 (es) | 2000-05-12 | 2003-11-12 | Lundbeck & Co As H | Metodo para la preparacion de citalopram, un intermediario empleado en el metodo, un metodo para la preparacion del intermediario empleado en el metodo y composicion farmaceutica antidepresiva |
FI20011621A (fi) * | 2000-08-18 | 2002-02-19 | Lundbeck & Co As H | Menetelmä sitalopraamin valmistamiseksi |
IT1319686B1 (it) * | 2000-12-12 | 2003-10-23 | C D Farmasint S R L | Procedimento di preparazione di citalopram. |
EA003581B1 (ru) * | 2000-12-22 | 2003-06-26 | Х.Лундбекк А/С | Способ получения чистого циталопрама |
DE10112828C1 (de) * | 2000-12-28 | 2002-11-21 | Lundbeck & Co As H | Verfahren zur Herstellung von Citalopram |
EA003459B1 (ru) * | 2000-12-28 | 2003-06-26 | Х.Лундбекк А/С | Способ получения чистого циталопрама |
CA2435925A1 (en) | 2001-01-30 | 2002-08-08 | Orion Corporation Fermion | Process for the preparation of 1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile |
BG65271B1 (bg) * | 2001-06-18 | 2007-11-30 | H. Lundbeck A/S | Метод за получаване на циталопрам |
IN192057B (he) * | 2001-07-19 | 2004-02-14 | Ranbaxy Lab Ltd | |
EA006213B1 (ru) | 2001-07-31 | 2005-10-27 | Х. Лундбекк А/С | Кристаллическая композиция, содержащая эсциталопрам |
PT1281707E (pt) * | 2001-08-02 | 2005-04-29 | Infosint Sa | Processo para a preparacao de isobenzofuranos 5-substituidos |
GR1004635B (el) * | 2001-08-14 | 2004-07-14 | H@Αlundbeckαa@Sαα | Μεθοδοσαπαρασκευησατησασιταλοπραμης@αα |
EP1288211A1 (en) * | 2001-08-28 | 2003-03-05 | Sekhsaria Chemicals Ltd. | Improved process for the manufacture of citalopram hydrobromide from 5-bromophthalide |
US7148364B2 (en) | 2002-01-07 | 2006-12-12 | Sun Pharmaceutical Industries | Process for the preparation of 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran carbonitrile |
GB2387596B (en) * | 2002-02-27 | 2004-02-11 | Matrix Lab Ltd | Process |
HU0200980D0 (he) * | 2002-03-14 | 2002-05-29 | Gabor S Pal Dr | |
BG65515B1 (bg) * | 2002-07-26 | 2008-10-31 | H. Lundbeck A/S | Метод за получаване на 5-цианофталид |
WO2004016602A1 (en) * | 2002-08-14 | 2004-02-26 | Natco Pharma Limited | Process for the preparation of high purity citalopram and its pharmaceutically acceptable salts |
US6812355B2 (en) | 2002-10-22 | 2004-11-02 | Sekhsaria Chemicals Limited | Process for the manufacture of citalopram hydrobromide from 5-bromophthalide |
ITMI20030479A1 (it) * | 2003-03-13 | 2004-09-14 | Adorkem Technology S P A | Procedimento per la preparazione di un ciano-isobenzofurano. |
EP1611118A2 (en) | 2003-03-21 | 2006-01-04 | H. Lundbeck A/S | Intermediates for the preparation of citalopram and escitalopram |
EP1486492A3 (en) | 2003-06-10 | 2005-02-23 | Sun Pharmaceuticals Industries Ltd. | A process for hydrogenolysis of [1-(3-dimethylamino)propyl)]-1-(4-fluorophenyl)-1,3-dihydro-5-halo-isobenzofuran. |
EP1506963B1 (en) * | 2003-10-28 | 2005-04-13 | Adorkem Technology SpA | Method for the preparation of citalopram |
WO2006021971A2 (en) | 2004-08-23 | 2006-03-02 | Sun Pharmaceutical Industries Limited | 'process for preparation of citalopram and enantiomers' |
US7834201B2 (en) | 2005-06-22 | 2010-11-16 | H. Lundbeck A/S | Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base |
TWI358407B (en) | 2005-06-22 | 2012-02-21 | Lundbeck & Co As H | Crystalline base of escitalopram and orodispersibl |
US9339500B2 (en) * | 2008-03-04 | 2016-05-17 | Intra-Cellular Therapies, Inc. | Methods of treating vasomotor symptoms |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1143703A (he) | 1965-03-18 | |||
GB1526331A (en) * | 1976-01-14 | 1978-09-27 | Kefalas As | Phthalanes |
GB8419963D0 (en) * | 1984-08-06 | 1984-09-12 | Lundbeck & Co As H | Intermediate compound and method |
DK213290D0 (da) * | 1990-09-06 | 1990-09-06 | Lundbeck & Co As H | Treatment of cerebrovascular disorders |
NZ243065A (en) | 1991-06-13 | 1995-07-26 | Lundbeck & Co As H | Piperidine derivatives and pharmaceutical compositions |
-
1998
- 1998-03-03 DK DK98905125T patent/DK1015416T3/da active
- 1998-03-03 CZ CZ200062A patent/CZ291440B6/cs not_active IP Right Cessation
- 1998-03-03 CN CNB2003101164072A patent/CN1206207C/zh not_active Expired - Fee Related
- 1998-03-03 CA CA002291067A patent/CA2291067C/en not_active Expired - Fee Related
- 1998-03-03 SK SK3-2000A patent/SK283309B6/sk not_active IP Right Cessation
- 1998-03-03 AT AT98905125T patent/ATE205824T1/de active
- 1998-03-03 NZ NZ501737A patent/NZ501737A/en unknown
- 1998-03-03 TR TR2000/00066T patent/TR200000066T2/xx unknown
- 1998-03-03 JP JP52097198A patent/JP3526581B2/ja not_active Expired - Fee Related
- 1998-03-03 EA EA200000102A patent/EA001728B1/ru not_active IP Right Cessation
- 1998-03-03 DE DE69801764T patent/DE69801764T2/de not_active Expired - Lifetime
- 1998-03-03 DE DE1015416T patent/DE1015416T1/de active Pending
- 1998-03-03 KR KR1020007000063A patent/KR100357975B1/ko not_active IP Right Cessation
- 1998-03-03 EP EP98905125A patent/EP1015416B1/en not_active Expired - Lifetime
- 1998-03-03 IL IL13351198A patent/IL133511A/he not_active IP Right Cessation
- 1998-03-03 ES ES98905125T patent/ES2148120T3/es not_active Expired - Lifetime
- 1998-03-03 AU AU66098/98A patent/AU737610B2/en not_active Ceased
- 1998-03-03 PT PT98905125T patent/PT1015416E/pt unknown
- 1998-03-03 WO PCT/DK1998/000081 patent/WO1998019513A2/en active IP Right Grant
- 1998-03-03 HU HU0003177A patent/HU228744B1/hu not_active IP Right Cessation
-
1999
- 1999-12-14 IS IS5300A patent/IS2023B/is unknown
-
2000
- 2000-01-03 NO NO20000008A patent/NO322146B1/no not_active IP Right Cessation
- 2000-01-07 US US09/479,832 patent/US6229026B1/en not_active Expired - Lifetime
- 2000-01-31 BG BG104116A patent/BG64823B1/bg unknown
-
2002
- 2002-11-27 IL IL153125A patent/IL153125A/he not_active IP Right Cessation
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MM9K | Patent not in force due to non-payment of renewal fees |