发明名称 PROCESS FOR THE PREPARATION OF ARYL (OR HETEROARYL) PIPERAZINYLBUTYLAZOLE DERIVATIVES
摘要 The present invention relates to a process for the preparation of aryl (or heteroaryl) piperazinyl-butylazole derivatives corresponding to the general formula I <IMAGE> (I) in which Ar denotes a nitrogenous or other aromatic radical chosen from differently substituted aryls, differently substituted 2-pyrimidine, 2-N-methyl-imidazole and 3-(1,2-benzisothiazole) Z1 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R1 Z2 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R2 Z4 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R4 and R1, R2, R3 and R4, which are identical or different and may also form a part of another ring, aromatic or otherwise, denote a hydrogen atom, a halogen, a lower alkyl radical, a nitro radical, a hydroxyl radical, an alkoxy radical, a cyano radical, a carboxylic radical, a carboxamido radical, an alkylcarboxylate radical, an aryl or substituted aryl radical, a sulfonic radical, a sulfonamido radical optionally substituted on the amino group or an amino or substituted amino radical wherein <IMAGE> (IX) in which Ar has the meanings referred to above and X denotes a halogen atom, is reacted with a compound of general formula III <IMAGE> (III) in which Z1, Z2, Z4 and R3 have the meanings referred to above.
申请公布号 US5227486(A) 申请公布日期 1993.07.13
申请号 US19920847625 申请日期 1992.03.06
申请人 LABORATORIOS DEL DR. ESTEVE, S.A. 发明人 MERCE-VIDAL, RAMON;FRIGOLA-CONSTANSA, JORDI;PARES-COROMINAS, JUAN
分类号 A61K31/40;A61K31/435;A61K31/495;A61K31/496;A61K31/505;A61P9/12;A61P25/00;A61P25/20;A61P25/24;A61P25/26;A61P25/28;C07D207/32;C07D207/325;C07D231/12;C07D231/16;C07D231/20;C07D231/38;C07D231/56;C07D233/61;C07D233/68;C07D239/26;C07D241/04;C07D277/64;C07D403/12;C07D403/14;C07D417/12;C07D471/04;C07D521/00 主分类号 A61K31/40
代理机构 代理人
主权项
地址