申请人:Rhone-Poulenc Rorer S.A.
公开号:US05463077A1
公开(公告)日:1995-10-31
This ivention relates to novel perhydroisoindole derivatives having formula (I), ##STR1## wherein the symbols R, which are the same or different, are phenyl radicals optionally 2- or 3-substituted by a halogen atom or a methyl radical, R' is a phenyl radical optionally 2-substituted by a C.sub.1-2 alkylk or alkyloxy radical, R" is a fluorine atom or a hydroxy radical, and R'" is a hydrogen atom, or else R' and R'" are hydroxy radicals, or R" and R'" together form a bond, and R.sup.o is a hydrogen atom or a protective radical; salts thereof whereever applicable; and preparation thereof. These products are synthetic intermediates for the preparation of derivatives having P substance antagonist activity.
本发明涉及具有式(I)的新颖全氢异吲哚衍生物,##STR1## 其中符号R,相同或不同,为任选2位或3位被卤素原子或甲基取代的苯基,R'为任选2位被C1-2烷基或烷氧基取代的苯基,R"为氟原子或羟基,R'"为氢原子,或者R'和R'"均为羟基,或者R"和R'"一起形成一个键,R°为氢原子或保护基;以及适当时它们的盐;及其制备方法。这些产品是制备具有P物质拮抗活性的衍生物的合成中间体。