Known to as MKC-442 6- benzyl-1- (ethoxymethyl) discloses a method of producing 5-isopropyl uracil. The method of any using methods known in the activation Reformatsky reaction with zinc cyanide and benzyl-ethyl-2-bromo-3,3-dimethylethyl, including from propionitrile, Tate 2-isopropyl -3 - it includes a method for the synthesis of isopropyl β- keto ester such as butyrate-oxo-4-phenyl. Then ethyl-2-isopropyl-3-oxo-4-phenyl-butyrate and condensed with a thiourea as a way of two ways. First, ethyl 2-isopropyl-3-oxo-4-phenyl-butyrate and condensed with thiourea in a 2-base system in the presence of a solvent. Ethyl-2-isopropyl-3-oxo-4-phenyl-butyrate as a second method for condensing a thiourea is potassium -t- performed in the presence of butoxide to form the benzyl-isopropyl-thiourea, this step (B) The screen in the desulfurization. By alkylating the alkoxy benzyl isopropyl uracil resulting from any method to produce a MKC-442.
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