申请人:May & Baker Limited
公开号:US04933350A1
公开(公告)日:1990-06-12
Pyrrolo[2,1-a]isoquinoline derivatives of the formula: ##STR1## wherein R.sup.1 and R.sup.2 each represent cycloalkyl or alkyl, alkenyl or alkynyl which may be halogen-substituted, or optionally substituted aryl or heteroaryl, X represents ethylene or vinylene, R.sup.3 represents a group of the formula: --Y--CH.sub.2 --CH(OH)--CH.sub.2 --COOR.sup.5 II wherein Y represents carbonyl or hydroxymethylene and R.sup.5 represents hydrogen or optionally substituted alkyl, or R.sup.3 represents a lactone ring, and the symbols R.sup.4 represent hydrogen, halogen, optionally substituted alkyl, alkenyl or alkynyl, optionally substituted aryl or heteroaryl, or a group of the formula R.sup.6 O--, wherein R.sup.6 represents alkyl, aryl or arylalkyl and pharmaceutical properties.
Pyrrolo[2,1-a]异喹啉衍生物的化学式如下:##STR1## 其中,R.sup.1和R.sup.2分别代表环烷基或烷基,烯基或炔基,可以是卤素取代的,或者是可选取代的芳基或杂环基,X代表乙烯或亚乙烯,R.sup.3代表下列化合物:--Y--CH.sub.2 --CH(OH)--CH.sub.2 --COOR.sup.5 II,其中Y代表羰基或羟甲基,R.sup.5代表氢或可选取代的烷基,或者R.sup.3代表内酯环,而符号R.sup.4代表氢,卤素,可选取代的烷基,烯基或炔基,可选取代的芳基或杂环基,或者是R.sup.6 O--的化合物,其中R.sup.6代表烷基,芳基或芳基烷基,具有药理特性。