申请人:Imperial Chemical Industries PLC
公开号:US05444071A1
公开(公告)日:1995-08-22
The invention concerns pharmaceutically useful novel compounds of the formula I, in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, Ra, A, X and Z have the various meanings defined herein, and their non-toxic salts, and pharmaceutical compositions containing them. The novel compounds are of value in treating conditions such as hypertension and congestive heart failure. The invention further concerns processes for the manufacture of the novel compounds and the use of the compounds in medical treatment. ##STR1##
该发明涉及具有以下结构的药用新化合物(I):
其中R.sup.1、R.sup.2、R.sup.3、R.sup.4、R.sup.5、Ra、A、X和Z具有此处定义的各种含义,以及它们的无毒盐和含有它们的药物组合物。这些新化合物在治疗高血压和充血性心力衰竭等疾病方面具有价值。该发明还涉及制备这些新化合物的工艺以及这些化合物在医学治疗中的应用。