Salts of endo-8-methyl-8-syn-alkyl-8-azoniabicyclo-(3.2.1)-octane-3-alkylcarboxylates, process for their preparation and therapeutic compositions containing them
申请人:VALEAS S.p.A.
INDUSTRIA CHIMICA E FARMACEUTICA
公开号:EP0042365A1
公开(公告)日:1981-12-23
The invention relates to new salts of endo-8-methyl-8-syn- atkyl-8-azoniabicycio-[3.2.1 ]-octane-3-atkylcarboxylates, of formula:
in which R1 is a linear or branched alkyl radical of 2-5 C atoms, a cycloalkyl radical of 3-6 C atoms, or a phenyl-alkyl radical, R3 and R4, which can be the same or different, are alkyl radicals of 1-6 C atoms, X is a halide ion.
The new compounds are potent spasmolytics.
本发明涉及内-8-甲基-8-鞘氨酰-8-氮杂双环-[3.2.1 ]-辛烷-3-烷基羧酸盐的新盐,其式如下:
其中 R1 是 2-5 个 C 原子的直链或支链烷基、3-6 个 C 原子的环烷基或苯基烷基,R3 和 R4(可以相同或不同)是 1-6 个 C 原子的烷基,X 是卤化物离子。
新化合物是强效的解痉剂。