Novel heterocyclic derivatives bearing an amino radical, processes for
申请人:——
公开号:US04647557A1
公开(公告)日:1987-03-03
This invention relates to novel heterocyclic derivatives bearing an amino group and to processes for making said compounds. More particularly this invention provides novel heterocyclic compounds the hetero ring of which has two hetero atoms, the same or different, substituted with a free or substituted amino group. These compounds are useful as active ingredients of drugs.