申请人:SYNTEX (U.S.A.) INC.
公开号:EP0229944A2
公开(公告)日:1987-07-29
Compound of the formula
wherein R, and R2 are each independently -H or lower alkoxy; R3 and R4 are each independently lower alkyl; and Rs and R6 are each -OCH3 or together form -OCH2O-or -OCH2CH2O-, and pharmaceutically acceptable acid addition salts thereof are disclosed as calcium channel blockers useful for treating cardiovascular disorders, including angina, hypertension and congestive heart failure.
式中的化合物
其中 R 和 R2 各自独立地为-H 或低级烷氧基;R3 和 R4 各自独立地为低级烷基;Rs 和 R6 各自为-OCH3 或共同形成-OCH2O-或-OCH2CH2O-,其药学上可接受的酸加成盐被公开为钙通道阻滞剂,可用于治疗心血管疾病,包括心绞痛、高血压和充血性心力衰竭。