申请人:BASF Aktiengesellschaft
公开号:US04873246A1
公开(公告)日:1989-10-10
Novel 6-(acylaminaryl)-3(2H)-pyridazinones of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, A and B have the meanings given in the description, and their preparation are described. The compounds have thrombocyte aggregation-inhibiting activity.
本发明涉及式(I)的新型6-(酰胺基芳基)-3(2H)-吡啶嗪酮化合物:##STR1## 其中R.sup.1,R.sup.2,R.sup.3,R.sup.4,A和B的含义如描述中所给出,并描述了它们的制备方法。这些化合物具有抑制血小板聚集的活性。