Imidazo [1,2-a] pyridines substituted with a thienyl, thiazolyl, or
申请人:Merck & Co., Inc.
公开号:US04105767A1
公开(公告)日:1978-08-08
Certain novel substituted imidazo [1,2-a] pyridines with a substituted amino group at the 2- or 3- position and a heterocyclic moiety on the pyrido portion of the molecule are active anthelmintic agents. The heterocyclic moiety is connected to the imidazo [1,2-a] pyridine molecule through an oxygen, sulfur, sulfinyl or sulfone. The novel compounds are prepared from the appropriately substituted 2-amino pyridine precursor. Compositions which utilize said novel imidazo [1,2-a] pyridines as the active ingredient thereof for the treatment of helminthiasis are also disclosed.
Certain novel substituted imidazo [1,2-a] pyridines with a substituted amino group at the 2- or 3- position and a heterocyclic moiety on the pyrido portion of the molecule are active anthelmintic agents. The heterocyclic moiety is connected to the imidazo [1,2-a] pyridine molecule through an oxygen, sulfur, sulfinyl or sulfone. The novel compounds are prepared from the appropriately substituted 2-amino pyridine precursor. Compositions which utilize said novel imidazo [1,2-a] pyridines as the active ingredient thereof for the treatment of helminthiasis are also disclosed.