9.
    发明专利
    未知

    公开(公告)号:DE3204168A1

    公开(公告)日:1983-08-11

    申请号:DE3204168

    申请日:1982-02-06

    Applicant: BASF AG

    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.

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