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]isoquinoline衍生物的化学式如下:其中R.sup.1和R.sup.2分别代表环烷基或烷基,烯烃或炔烃,可以是卤素取代的,或者是可选择取代的芳基或杂环烷基;X代表乙烯或乙烯基;R.sup.3代表以下化学式的基团:--Y--CH.sub.2 --CH(OH)--CH.sub.2 --COOR.sup.5 II,其中Y代表酰基或羟甲基,R.sup.5代表氢或可选择取代的烷基,或者R.sup.3代表内酯环,符号R.sup.4代表氢、卤素、可选择取代的烷基、烯烃或炔烃、可选择取代的芳基或杂环烷基,或者化学式R.sup.6 O--的基团,其中R.sup.6代表烷基、芳基或芳基烷基,具有药物性质。