Title:
MANUFACTURE OF SULFONAMIDE
Document Type and Number:
Japanese Patent JPS58135851
Kind Code:
A
Abstract:
Sulfonamides are prepared by reacting ammonia or an amine with a halosilane and then reacting the resulting silylamine with sulfuryl chloride in the presence of a solvent which is inert under the reaction conditions. The sulfonamides are used as intermediates for drugs and crop protection agents, and are starting materials for the preparation of alkylamidosulfonyl chlorides.
Inventors:
RORUFUUDEIITAA ATSUKERU
Application Number:
JP1067783A
Publication Date:
August 12, 1983
Filing Date:
January 27, 1983
Export Citation:
Assignee:
BASF AG
International Classes:
C07C307/06; C07C67/00; C07C301/00; C07C303/34; C07F7/10; (IPC1-7): C07C143/86
Attorney, Agent or Firm:
Toshio Yano (2 outside)