申请人:Cassella Aktiengesellschaft
公开号:US04937244A1
公开(公告)日:1990-06-26
Substituted 3-aminosydnonimines of the formula I ##STR1## and their pharmacologically acceptable acid addition salts wherein A denotes, for example, --CH.sub.2 --, R.sup.1 denotes hydrogen or the radical --COR.sup.7, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 denote alkyl with 1 to 4 C atoms and R.sup.7 denotes, for example, an aliphatic radical and 1 to 4 C atoms, are prepared by cyclization of a compound of the formula II ##STR2## and if appropriate subsequent acylation and have useful pharmacological properties. The invention includes pharmaceutical preparations containing the present compounds, and the use thereof for treating patients having cardiovascular ailments.
公式I中的3-氨基硝酰胺衍生物##STR1##及其药理学上可接受的酸盐,其中A表示例如--CH.sub.2 --,R.sup.1表示氢或基团--COR.sup.7,R.sup.2,R.sup.3,R.sup.4和R.sup.5表示1至4个碳原子的烷基,R.sup.7表示例如1至4个碳原子的脂肪基,通过化合物II的环化制备而成,并且如果适当的话,随后进行酰化,具有有用的药理学特性。该发明包括含有现有化合物的药物制剂,以及将其用于治疗心血管疾病患者的用途。