Thioureas N, N'-disubstituted n, n, n '- / n, n', n'-trisubstituted and process for their preparation (ii).

摘要

The invention relates to a thiourea N, N 'ON, N, N' / N, N '', N '' ARIAS AND ADDITIONAL ORGANOLOXISILILO formula (I) and relates to a process for their production. The procedure consists of reacting a AMINOORGANONILOSILANO of formula (II) with carbon disulfide in a solvent inert organic to isolate a dithiocarbamate of formula (III); TREAT (III) with an amount of formula (IV); Heat the mixture to terminate the reaction and isolating the product of formula (I). BEARING R1, R2, R3, X, R, ABYN MEANING described in the patent.