Gustave K. Kohn - Berkeley CA Irene C. Huang - Castro Valley CA William G. Toland - San Rafael CA
Assignee:
Chevron Research Company - San Francisco CA
International Classification:
C07F 924
US Classification:
260984
Abstract:
O,S-dimethyl phosphoroamidothioates are prepared by reacting in the liquid phase methyl phosphorodichloridite with methyl sulfenyl chloride in the presence of a lower alkanoic acid to produce O,S-dimethyl phosphorochloridothioate and subsequently reacting in the liquid phase the O,S-dimethyl phosphorochloridothioate with ammonia or an amine.