Hypoglycemic guanylamidines, processes for their preparation, and pharmaceutical compositions containing them
申请人:PFIZER INC.
公开号:EP0034495A2
公开(公告)日:1981-08-26
Hypoglycemic guanylamidines of the formula
or pharmaceutically acceptable acid addition salts thereof,
wherein R1 and R4 are each selected from phenyl; phenyl monosubstituted with chloro,bromo, fluoro, alkyl of 1 to 3 carbon atoms or alkoxy of 1 to 3 carbon atoms; benzyl; naphthyl, pyridyl, quinolyl, furyl, thienyl and pyrimidinyl; and Y is
or -NR2R3, wherein
n and mare each 1,2 or 3, with the proviso that the sum of n and m is 3, 4 or 5;
Z is CH2, O, S, SO, S02, NH or NCH3;
and R2 and R3 are each selected from n-alkyl of 1 to 4 carbon atoms; alkoxyethyl wherein said alkoxy group is of 1 to 3 carbon atoms; phenyl; and phenyl monosubstituted with chloro, bromo, fluoro, alkyl of 1 to 3 carbon atoms or alkoxy of 1 to 3 carbon atoms; processes for their production, and pharmaceutical compositions containing them.
式中的降血糖鸟苷酸盐
或其药学上可接受的酸加成盐、
其中 R1 和 R4 各自选自苯基;与氯、溴、氟、1 至 3 个碳原子的烷基或 1 至 3 个碳原子的烷氧基单取代的苯基;苄基;萘基;吡啶基;喹啉基;呋喃基;噻吩基和嘧啶基;以及 Y 是
或 -NR2R3,其中
n 和 m 分别为 1、2 或 3,但 n 和 m 之和为 3、4 或 5;
Z 是 CH2、O、S、SO、S02、NH 或 NCH3;
以及 R2 和 R3 分别选自 1 至 4 个碳原子的 n-烷基;烷氧基乙基(其中所述烷氧基为 1 至 3 个碳原子);苯基;以及由氯、溴、氟、1 至 3 个碳原子的烷基或 1 至 3 个碳原子的烷氧基单取代的苯基;它们的生产工艺以及含有它们的药物组合物。