A procedure for Preparing new Derivatives of imidazo (4,5-c) pyridine (as divisional Invention patent application no. 517.193, filed on 8 November 1982)

摘要

Process for the preparation of imidazo Pyridine Derivatives of 4.5 - C, of General formula (i), and their Addition salts with pharmaceutically aceptables.consiste acid reacting a compound of formula (ii), at room temperature or through heating, with an oxidizing Agent Selection Ado between peroxyacids Organic Hydrogen peroxide or Bromine.Application as CARDIOTONIC agents, especially for the treatment of heart failure.