Preparation of thionamide compounds by sulfuration of imines

Details Preparation of thionamide compounds by sulfuration of imines Preparation of thionamide compounds by sulfuration of imines

C - Chemistry, Metallurgy

07

D

260/291.2, 260/2

C07D 295/14 (2006.01) C07D 213/59 (2006.01) C07D 295/13 (2006.01)

Patent

CA 1156233

Abstract Useful thionamide compounds are prepared by reacting sulfur with imines of the structural formula: Image where R is an alkyl group of 1 to 18 carbon atoms and is other than a cyclohexyl group, Rl and R2 are alkyl or phenyl groups of 1 to 18 carbon atoms, and R3 is a phenyl group of 6 to 18 carbon atoms or is hydrogen, in the presence of a diol or triol compound. The total number of carbons in R, Rl, R2, and R3 does not exceed 36 in number. Such thionamide compounds have uses in mining flotation additives, vulcanization, polymerization catalysts, electroplating, polymer stabilization, fiber fixatives and as seed germinating agents.

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