There is provided a dihydropyridine derivative having the formula ##STR1## wherein R'.sub.1 denotes methyl, chlorine, bromine, fluorine, trifluoromethyl, nitro, cyano or methoxy, R.sub.7 denotes benzyl; and the dihydropyridine links to the 2-, 3-, or 4-position of the pyridine. The compound has an activity as a Ca-antagonist, and is useful for treating vascular disorders such as coronary artery disease, celebral artery disease, hypertension and the like.
提供了一种具有以下式子的二氢
吡啶衍生物:##STR1## 其中,R'.sub.1表示甲基、
氯、
溴、
氟、三
氟甲基、硝基、
氰或甲氧基,R.sub.7表示苄基;而
二氢吡啶连接到
吡啶的2-、3-或4-位。该化合物具有作为Ca-拮抗剂的活性,可用于治疗血管疾病,如冠状动脉疾病、脑动脉疾病、高血压等。