申请人:Ono Pharmaceutical Co. Ltd.
公开号:US04215142A1
公开(公告)日:1980-07-29
Prostaglandin E.sub.1 analogues of the general formula: ##STR1## [wherein Y represents ethylene or trans-vinylene, Z represents ethylene or trans-vinylene, R.sup.1 represents a hydrogen atom, an alkyl group containing from 1 to 12 carbon atoms, an aralkyl group containing from 7 to 12 carbon atoms, a cycloalkyl group containing from 4 to 7 carbon atoms and unsubstituted or substituted by at least one alkyl group containing from 1 to 6 carbon atoms, a phenyl group unsubstituted or substituted by at least one chlorine atom, trifluoromethyl group, alkyl group containing from 1 to 4 carbon atoms or phenyl group, a --C.sub.m H.sub.2m COOR.sup.5 group (wherein m represents an integer of from 1 to 12 and R.sup.5 represents a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms), a --C.sub.n H.sub.2n OR.sup.6 group (wherein R.sup.6 represents a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms and n represents an integer of from 2 to 12), or a ##STR2## group (wherein R.sup.7 and R.sup.8 each represent a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms and n is as hereinbefore defined), R.sup.2 represents a hydrogen atom or a methyl or ethyl group, R.sup.3 represents a single bond or an alkylene group containing from 1 to 4 carbon atoms, R.sup.4 represents a hydrogen atom, an alkyl group containing from 1 to 8 carbon atoms, a cycloalkyl group containing from 4 to 7 carbon atoms and unsubstituted or substituted by at least one alkyl group containing from 1 to 8 carbon atoms, or represents a phenyl or phenoxy group unsubstituted or substituted by at least one chlorine atom, trifluoromethyl group or alkyl group containing from 1 to 3 carbon atoms, and the wavy line attached to the C-11 and C-15 carbon atoms represents .alpha.- or .beta.- configuration or mixtures thereof] and cyclodextrin clathrates thereof, and, when R.sup.1 represents a hydrogen atom or a group C.sub.m H.sub.2m COOR.sup.5 in which R.sup.5 represents a hydrogen atom, non-toxic salts thereof and, when R.sup.1 represents a group ##STR3## non-toxic acid addition salts thereof, are new compounds and possess characteristic prostaglandin-like properties.
通式为:##
STR1##的
前列腺素E.sub.1类似物[其中Y代表
乙烯或顺式
乙烯基,Z代表
乙烯或顺式
乙烯基,R.sup.1代表
氢原子,含有1到12个
碳原子的烷基,含有7到12个
碳原子的芳基烷基,含有4到7个
碳原子的
环烷基,未取代或取代至少一个含有1到6个
碳原子的烷基,未取代或取代至少一个
氯原子、三
氟甲基基团、含有1到4个
碳原子的烷基或
苯基的
苯基,--C.sub.m H.sub.2m COOR.sup.5基团(其中m表示1到12的整数,R.sup.5表示
氢原子或含有1到4个
碳原子的烷基),--C.sub.n H.sub.2n OR.sup.6基团(其中R.sup.6表示
氢原子或含有1到4个
碳原子的烷基,n表示2到12的整数),或##
STR2##基团(其中R.sup.7和R.sup.8各自表示
氢原子或含有1到4个
碳原子的烷基,n如上所述),R.sup.2代表
氢原子或
甲基或乙基基团,R.sup.3代表单键或含有1到4个
碳原子的烷基,R.sup.4代表
氢原子,含有1到8个
碳原子的烷基,含有4到7个
碳原子的
环烷基,未取代或取代至少一个含有1到8个
碳原子的烷基,或表示未取代或取代至少一个
氯原子、三
氟甲基基团或含有1到3个
碳原子的烷基的
苯基或
苯氧基,附在C-11和C-15
碳原子上的波浪线表示α或β构型或其混合物]及其
环糊精包合物,当R.sup.1代表
氢原子或C.sub.m H.sub.2m COOR.sup.5基团,其中R.sup.5表示
氢原子时,其非毒性盐,当R.sup.1代表##
STR3##基团时,其非毒性酸加成盐是新化合物,具有特征性质类似于
前列腺素。