申请人:Rhone-Poulenc Rorer S.A.
公开号:US05739351A1
公开(公告)日:1998-04-14
New perhydroinsoindole having the general formula (I) wherein R.sub.1 is optionally substituted phenyl or is cyclohexadienyl, naphtyl, indenyl or mono or polycyclic heterocyclyl, saturated or unsaturated 5 to 9C and optionally substituted, R.sub.2 is H or halogen, OH, alkyl, amino, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkyloxy, alkylthio, acyloxy, carboxy, alkyloxycarbonyl, dialkylaminoalcyloxycarbonyl, benzyloxycarbonyl, amino or acylamino, R.sub.3 is phenyl optionally substituted in position -2 by a radical alkyl or alkyloxy 1 or 2C or by OH or F, or disubstituted by CF.sub.3, and R.sub.4 is an alkyl radical containing 1 or 2C substituted by halogen or CN, N.sub.3 or --NHCN, and the radicals R which are similar or different represent H, alkyl or phenyl, in their isomer forms having the structure (Ia) or mixtures thereof, optionally their salts when they exist and preparation thereof. The new derivatives of the invention are particularly useful as antagonists of substance P.
新的过氢化
吲哚类化合物具有一般式(I),其中R.sub.1是任选取代的苯基或是环
己二烯基、
萘基、
吲哚基或是单环或多环杂环基,饱和或不饱和的5至9个碳原子并且可以被取代,R.sub.2是氢或是卤素、羟基、烷基、
氨基、
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、烷氧羰基、二烷基
氨基酰氧羰基、苄氧羰基、
氨基或是酰胺基,R.sub.3是苯基,可以在-2位置上被取代为烷基或是1或2个碳原子的烷氧基、羟基或
氟原子,或是被CF.sub.3二取代,R.sub.4是含有1或2个碳原子的烷基,被卤素或CN、N.sub.3或--NHCN取代,而类似或不同的基团R表示氢、烷基或苯基,具有结构式(Ia)的异构体或其混合物,如果存在则可以是它们的盐,并且制备它们。本发明的新衍
生物特别适用于作为物质P的拮抗剂。