1H-Benz (de) isoquinoline -2 (3H) -acetic acid derivatives, processes for their preparation, pharmaceutical compositions containing same and their use
申请人:AYERST, MCKENNA AND HARRISON INC.
公开号:EP0028923A1
公开(公告)日:1981-05-20
The invention concerns new compounds of formula I
in which X and Y are independently 0 or S, with the proviso both are not O or S, and Z is H or thiophenyl, a therapeutically acceptable organic or inorganic salt thereof or an ester thereof. The acids and salts are useful in the treatment of diabetes in mammals and the invention includes pharmaceutical compositions containing the active compounds. Processes for the preparation of the compounds are also described. The invention also includes the esters of the acids of formula 1, from which the acids may be prepared by hydrolysis.
本发明涉及式 I 的新化合物。
其中 X 和 Y 独立地为 0 或 S,但两者均非 O 或 S,Z 为 H 或噻吩,是治疗上可接受的有机或无机盐或其酯。这些酸和盐可用于治疗哺乳动物的糖尿病,本发明包括含有这些活性化合物的药物组合物。本发明还描述了制备这些化合物的工艺。本发明还包括式 1 酸的酯,酸可通过水解制备。