Process for preparation of certain tetrahydrofuro[3,4-b]pyridines
申请人:Merck & Co., Inc.
公开号:US04567268A1
公开(公告)日:1986-01-28
A facile process for the preparation of certain tetrahydrofuro[3,4-b]pyridines is described. The compounds have pharmacological properties useful in the study and treatment of cardiovascular diseases.
Facile Conversion of Hantzsch Type 4-Ary1-2,6-dimethyl-1,4-dihydropyridine-3,5-carboxylates into 4-Aryl-2-methyl-5-oxo-1,4,5,7-tetrahydrofuro[3,4-<i>b</i>]pyridine-3-carboxylates