申请人:Rhone-Poulenc Rorer S.A.
公开号:US05451601A1
公开(公告)日:1995-09-19
This invention relates to derivatives of perhydroisoindol of formula: ##STR1## in which the radicals R are hydrogen atoms or together form a bond, the symbols R' are phenyl radicals which can be substituted by a halogen atom or a methyl radical in position 2 or 3, X is an oxygen atom or an NH radical, R.sub.1 is optionally substituted phenyl, or cyclohexadienyl, naphthyl, or heterocyclyl, R.sub.2 is H, halogen, OH, alkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkyloxy, alkylthio, acyloxy, carboxy, optionally substituted alkyloxycarbonyl, benzyloxycarbonyl, amino or acylamino, R.sub.3 is halogen or OH and R.sub.4 is H or halogen if R.sub.3 is halogen, in their isomer forms, or mixture thereof, and possibly also their salts when they exist, and preparation thereof. The derivatives of the invention are particularly interesting as P substance antagonist.
本发明涉及公式为:## STR1 ##的过氢化异吲哚衍生物,其中基团R是氢原子或共同形成键,符号R'是苯基基团,可以在2或3位被卤素原子或甲基基团取代,X是氧原子或NH基团,R1是可选取代的苯基、环己二烯基、萘基或杂环基,R2是H、卤素、OH、烷基、氨基烷基、烷基氨基烷基、二烷基氨基烷基、烷氧基、烷硫基、酰氧基、羧基、可选取代的烷氧羰基、苄氧羰基、氨基或酰基氨基,R3是卤素或OH,R4是H或卤素,如果R3是卤素,则为其异构体形式或混合物,以及它们存在时可能的盐,以及其制备方法。本发明的衍生物特别有趣的是作为P物质拮抗剂。