Improvements in the object of patent n.500.986 invention relates to method of obtaining a furan derivative

摘要

Procedure for obtaining a furanico Derivative of formula (i). Addition of the Patent (Certificate no.500986 hydrochloride Reaction) is a compound of formula (ii) with SODIUM HYDROSULFIDE at Atmospheric Pressure and in the presence of metallic Copper as a catalyst, followed by the reaction with Hydrochloric conuncompuesto, obtained product of formula (iii), which is the Reaction A compound of formula (iv) with an aqueous solution of methionine.After the Reaction is made Alkaline medium, diluted with Ethanol and the product was separated and Purified by Conventional Methods.