-
公开(公告)号:US20050215791A1
公开(公告)日:2005-09-29
申请号:US11053645
申请日:2005-02-07
申请人: Ben-Zion Dolitzky , Ori Lerman
发明人: Ben-Zion Dolitzky , Ori Lerman
IPC分类号: C07D215/22 , C07D215/227 , C07D43/02
CPC分类号: C07D215/227
摘要: The invention encompasses the synthesis of aripiprazole from BBQ and DCP, and comprises mixing 7-(4-bromobutoxy)-3,4-dihydrocarbostyril (BBQ) and 1-(2,3-dichlorophenyl)piperazine hydrochloride (DCP) in the presence of at least one base and at least one organic solvent to form a reaction mixture; heating the reaction mixture for a sufficient amount of time to effect the reaction; and isolating aripiprazole. The invention also encompasses the use of phase transfer catalysts in synthesizing aripiprazole from BBQ and DCP.
摘要翻译: 本发明包括从BBQ和DCP合成阿立哌唑,并包括在存在下混合7-(4-溴丁氧基)-3,4-二氢喹诺酮(BBQ)和1-(2,3-二氯苯基)哌嗪盐酸盐(DCP) 至少一种碱和至少一种有机溶剂以形成反应混合物; 加热反应混合物足够的时间以进行反应; 并分离阿立哌唑。 本发明还包括使用相转移催化剂从BBQ和DCP合成阿立哌唑。
-
公开(公告)号:US20050203299A1
公开(公告)日:2005-09-15
申请号:US11015068
申请日:2004-12-16
申请人: Judith Aronhime , Ben-Zion Dolitzky , Eran Luvchick , Jean Hildesheim , Hagit Eisen-Nevo , Reuven Izsak
发明人: Judith Aronhime , Ben-Zion Dolitzky , Eran Luvchick , Jean Hildesheim , Hagit Eisen-Nevo , Reuven Izsak
IPC分类号: A61K31/496 , C07D215/22 , C07D215/227 , C07D487/00
CPC分类号: C07D215/227 , A61K31/496
摘要: The invention encompasses aripiprazole crystalline forms, methods of preparing the same, and pharmaceutical compositions having aripiprazole crystalline forms.
摘要翻译: 本发明包括阿立哌唑晶形,其制备方法和具有阿立哌唑结晶形式的药物组合物。
-
63.
公开(公告)号:US20050187258A1
公开(公告)日:2005-08-25
申请号:US11030510
申请日:2005-01-05
申请人: Ben-Zion Dolitzky
发明人: Ben-Zion Dolitzky
IPC分类号: C07D277/34 , C07D417/12 , A61K31/4439 , C07D417/02
CPC分类号: C07D277/34 , C07D277/20 , C07D417/12
摘要: Provided is pioglitazone having a low level of impurities, especially a low level of the precursor PIE. Also provided is a method for making pioglitazone having a low level of impurities.
摘要翻译: 提供具有低水平杂质的吡格列酮,特别是低水平的前体PIE。 还提供了制备具有低水平杂质的吡格列酮的方法。
-
公开(公告)号:US20050131037A1
公开(公告)日:2005-06-16
申请号:US10968710
申请日:2004-10-18
申请人: Marina Etinger , Boris Fedotev , Ben-Zion Dolitzky
发明人: Marina Etinger , Boris Fedotev , Ben-Zion Dolitzky
IPC分类号: C07D403/10 , A61K31/4178 , C07D43/02
CPC分类号: C07D403/10
摘要: The invention encompasses processes for the synthesis of cilexetil trityl candesartan from the reaction of trityl candesartan with cilexetil halide in the presence of a base and a low boiling organic solvent. Optionally, the reaction may be conducted in the presence of a phase transfer catalyst.
摘要翻译: 本发明包括在碱和低沸点有机溶剂的存在下,从三苯甲基坎地沙坦与碳酸吡哩啶卤化物的反应合成曲塞沙星三苯甲基坎地沙坦的方法。 任选地,反应可以在相转移催化剂的存在下进行。
-
公开(公告)号:US20050107636A1
公开(公告)日:2005-05-19
申请号:US10936190
申请日:2004-09-07
IPC分类号: C07C45/80 , C07C45/81 , C07C51/41 , C07C51/43 , C07C51/48 , C07C209/68 , C07C209/88 , C07C211/42 , C07C29/28
CPC分类号: C07C211/42 , C07C45/80 , C07C45/81 , C07C51/412 , C07C51/43 , C07C51/48 , C07C209/68 , C07C209/88 , C07C2602/10 , C07C49/697 , C07C59/50
摘要: Provided is a recycling process for preparing sertraline, which may be carried out on an industrial scale.
摘要翻译: 提供了一种用于制备舍曲林的回收方法,其可以在工业规模上进行。
-
66.
公开(公告)号:US20050090682A1
公开(公告)日:2005-04-28
申请号:US10994267
申请日:2004-11-23
申请人: Ben-Zion Dolitzky , Ofer Reany , Jenny Shammai
发明人: Ben-Zion Dolitzky , Ofer Reany , Jenny Shammai
IPC分类号: C07C69/675 , C07C231/02 , C07C231/08 , C07C255/49 , C07C255/50 , C07C255/58 , C07C315/04 , C07C317/14 , C07C317/44 , C07C317/46 , C07C317/48 , C07C317/50 , C07C319/14 , C07C323/52 , C07F1/02 , C07C317/34
CPC分类号: C07D301/14 , C07C255/58 , C07C315/04 , C07C317/14 , C07C319/14 , C07C317/46 , C07C323/52
摘要: The present invention relates to a new process for the synthesis of racemic and optically active bicalutamide starting-from-ethyl pyruvate and methyl methacrylate. The present invention discloses processes of preparing bicalutamide intermediates including ethyl-[2-{4-fluorophenyl sulfone}]-2-hydroxy propionate, 1,2-epoxy-2-methyl propionate and 2-hydrox-2-methyl-3-(4-fluorophenylthio) propionic acid. The present invention further discloses micronized rac-bicalutamide and the preparation thereof.
摘要翻译: 本发明涉及从丙酮酸乙酯和甲基丙烯酸甲酯开始合成外消旋和光学活性的比卡鲁胺的新方法。 本发明公开了制备比卡鲁胺中间体的方法,包括乙基 - [2- {4-氟苯基砜}] - 2-羟基丙酸酯,1,2-环氧-2-甲基丙酸酯和2-羟基-2-甲基-3-( 4-氟苯硫基)丙酸。 本发明还公开了微粉化的外消旋 - 比卡鲁胺及其制备方法。
-
公开(公告)号:US20050059827A1
公开(公告)日:2005-03-17
申请号:US10829873
申请日:2004-04-21
申请人: Igor Rukhman , Ben-Zion Dolitzky , Evgeni Flyaks
发明人: Igor Rukhman , Ben-Zion Dolitzky , Evgeni Flyaks
IPC分类号: C07D257/10
CPC分类号: C07D257/04
摘要: Provided are process for the preparation of valsartan and the precursors thereof.
摘要翻译: 提供制备缬沙坦及其前体的方法。
-
公开(公告)号:US06861557B2
公开(公告)日:2005-03-01
申请号:US10796313
申请日:2004-03-08
申请人: Ben-Zion Dolitzky , Ofer Reany , Jenny Shammai
发明人: Ben-Zion Dolitzky , Ofer Reany , Jenny Shammai
IPC分类号: C07C69/675 , C07C231/02 , C07C231/08 , C07C255/49 , C07C255/50 , C07C255/58 , C07C315/04 , C07C317/14 , C07C317/44 , C07C317/46 , C07C317/48 , C07C317/50 , C07C319/14 , C07C323/52 , C07F1/02
CPC分类号: C07D301/14 , C07C255/58 , C07C315/04 , C07C317/14 , C07C319/14 , C07C317/46 , C07C323/52
摘要: The present invention relates to a new process for the synthesis of racemic and optically active bicalutamide starting from ethyl pyruvate and methyl methacrylate. The present invention discloses processes of preparing bicalutamide intermediates including ethyl-[2-{4-fluorophenyl sulfone}]-2-hydroxy propionate, 1,2-epoxy-2-methyl propionate and 2-hydrox-2-methyl-3-(4-fluorophenylthio) propionic acid. The present invention further discloses micronized rac-bicalutamide and the preparation thereof.
摘要翻译: 本发明涉及从丙酮酸乙酯和甲基丙烯酸甲酯开始合成外消旋和光学活性比卡鲁胺的新方法。 本发明公开了制备比卡鲁胺中间体的方法,包括乙基 - [2- {4-氟苯基砜}] - 2-羟基丙酸酯,1,2-环氧-2-甲基丙酸酯和2-羟基-2-甲基-3-( 4-氟苯硫基)丙酸。 本发明还公开了微粉化的外消旋 - 比卡鲁胺及其制备方法。
-
公开(公告)号:US06849763B2
公开(公告)日:2005-02-01
申请号:US10796822
申请日:2004-03-08
申请人: Ben-Zion Dolitzky , Ofer Reany , Jenny Shammai
发明人: Ben-Zion Dolitzky , Ofer Reany , Jenny Shammai
IPC分类号: C07C69/675 , C07C231/02 , C07C231/08 , C07C255/49 , C07C255/50 , C07C255/58 , C07C315/04 , C07C317/14 , C07C317/44 , C07C317/46 , C07C317/48 , C07C317/50 , C07C319/14 , C07C323/52 , C07F1/02 , C07L53/122 , C07L53/134
CPC分类号: C07D301/14 , C07C255/58 , C07C315/04 , C07C317/14 , C07C319/14 , C07C317/46 , C07C323/52
摘要: The present invention relates to a new process for the synthesis of racemic and optically active bicalutamide starting from ethyl pyruvate and methyl methacrylate. The present invention discloses processes of preparing bicalutamide intermediates including ethyl-[2-{4-fluorophenyl sulfone)]-2-hydroxy propionate, 1,2-epoxy-2-methyl propionate and 2-hydrox-2-methyl-3-(4-fluorophenylthio) propionic acid. The present invention further discloses micronized rac-bicalutamide and the preparation thereof.
摘要翻译: 本发明涉及从丙酮酸乙酯和甲基丙烯酸甲酯开始合成外消旋和光学活性比卡鲁胺的新方法。 本发明公开了制备包括乙基 - [2- {4-氟苯基砜]] - 2-羟基丙酸酯,1,2-环氧-2-甲基丙酸酯和2-羟基-2-甲基-3-( 4-氟苯硫基)丙酸。 本发明还公开了微粉化的外消旋 - 比卡鲁胺及其制备方法。
-
公开(公告)号:US07671071B2
公开(公告)日:2010-03-02
申请号:US11243496
申请日:2005-10-03
申请人: Barnaba Krochmal , Dov Diller , Ben-Zion Dolitzky , Judith Aronhime , Shlomit Wizel , Boaz Gome , Igor Lifshitz
发明人: Barnaba Krochmal , Dov Diller , Ben-Zion Dolitzky , Judith Aronhime , Shlomit Wizel , Boaz Gome , Igor Lifshitz
IPC分类号: A61K31/445 , C07D211/22
CPC分类号: C07D211/22
摘要: Provided is a crystalline (polymorphic) form of fexofenadine hydrochloride, denominated fexofenadine hydrochloride Form XVI.
摘要翻译: 提供盐酸非索非那定的结晶(多晶型)形式,称为盐酸非索非那定形式XVI。
-
-
-
-
-
-
-
-
-