Compounds I (Ph = phenyl; Ar = 2 - nitrophenyl, 3-nitrophenyl, 2,3-dichlorphenyl or benzofurazan-4-yl; A = C2 - C6 alkylene; R = C1 - C6 alkyl optionally C1 - C6 alkoxy monosubstituted; R1 = H, OH or C1- C4 alkyl; R2 = H or CH3) have antihypertensive activity and are effective against coronary heart diseases. They are prepared starting from the aldehyde ArCHO and esters of acetoacetic acid and 3-amino-crotonic acid. Pharmaceutical preparations containing them are also described.
化合物 I(Ph =苯基;Ar = 2-
硝基苯基、3-
硝基苯基、2,3-二
氯苯基或
苯并呋咱-4-基;A = C2 - C6 亚烷基;R = C1 - C6 烷基,可选 C1 - C6 烷氧基单取代;R1 = H、OH 或 C1 - C4 烷基;R2 = H 或
CH3)具有抗高血压活性,对冠心病有效。 它们是由醛 ArCHO 以及
乙酰乙酸酯和 3-
氨基
巴豆酸酯制备而成。 此外,还介绍了含有这些化合物的药物制剂。