Provided are calcium salts of a 1,5-benzodiazepine derivative represented by the following formula (I):
1
(wherein, R
1
represents a lower alkyl group, R
2
represents a phenyl or cyclohexyl group, and Y represents a single bond or a lower alkylene group); a process for preparing the salts; and drugs containing the same as the active ingredient.
The compounds exhibit a potent inhibitory activity against the secretion of gastric acid and potent antagonism against gastrin and/or CCK-B receptor.
提供的是以下公式(I)所代表的1,5-苯二氮䓬啉衍
生物的
钙盐:
(其中,R1代表较低的烷基,R2代表苯基或环己基,Y代表单键或较低的烷基烯基);一种制备这些盐的方法;以及含有它们作为活性成分的药物。
这些化合物表现出对胃酸分泌的强效抑制活性,以及对胃泌素和/或CCK-B受体的强效拮抗作用。