申请人:Ono Pharmaceutical Co. Ltd.
公开号:US04208428A1
公开(公告)日:1980-06-17
The invention relates to prostaglandin analogues of the general formula: ##STR1## (wherein A represents a grouping of the formula: ##STR2## B represents an alkylene group containing from 1 to 7 carbon atoms or a group ##STR3## (wherein the group --(CH.sub.2).sub.n --may be attached to the ortho, meta or para position of the phenyl ring and m and n, which may be the same or different, each represent an integer from 1 to 5 inclusive, the sum of the integers represented by m and n being from 2 to 6 inclusive), X represents ethylene or cis-vinylene, Y represents ethylene or trans-vinylene, W represents ethylene or trans-vinylene, Z represents a halogen atom, and R.sup.1 represents a hydrogen atom or an alkyl group containing from 1 to 12 carbon atoms) and cyclodextrin clathrates of such acids and esters and, when R.sup.1 represents a hydrogen atom, non-toxic salts thereof, which possess characteristic prostaglandin-like properties.
该发明涉及一般式的前列腺素类似物:##STR1##(其中A代表式的分组:##STR2## B代表含有1至7个碳原子的烷基基团或##STR3##(其中基团--(CH.sub.2).sub.n--可以连接到苯环的邻位、间位或对位,m和n,可以相同也可以不同,每个代表从1到5的整数,由m和n代表的整数之和从2到6,X代表乙烯或顺式乙烯基,Y代表乙烯或反式乙烯基,W代表乙烯或反式乙烯基,Z代表卤素原子,R.sup.1代表氢原子或含有1到12个碳原子的烷基基团)以及这些酸和酯的环糊精包合物,当R.sup.1代表氢原子时,其非毒性盐,具有类似前列腺素的特性。