发明授权
US5391751A 2,2-dimethylchromene derivatives, process for their preparation and pharmaceutical compositions in which they are present 失效
2,2-二甲基色烯衍生物,其制备方法及其存在的药物组合物

2,2-dimethylchromene derivatives, process for their preparation and
pharmaceutical compositions in which they are present
摘要:
The present invention relates to 2,2-dimethylchromene derivatives of the formula: ##STR1## in which Z represents a halogen atom or a cyano, nitro, acetyl, phosphono or dialkoxyphosohoryl group, the alkoxy group containing 1 to 3 carbon atoms, and the pharmaceutically acceptable salts of the phosphono group.These compounds show an antihypertensive and antiarrythmic activity.The present invention also relates to a process for the preparation of said compounds and to the pharmaceutical compositions in which the are present.
信息查询
0/0