Alkanesulfonamido triphenylethylenes

Details Alkanesulfonamido triphenylethylenes Alkanesulfonamido triphenylethylenes

C - Chemistry, Metallurgy

07

C

260/542.3

C07C 143/79 (1980.01)

Patent

CA 1064517

ALKANESULFONAMIDO TRIPHENYLETHYLENES Abstract of the Disclosure Triphenylethylenes having an N-(dialkylaminoalkyl)alkane- sulfonamide substituent in the one of the phenyl rings may be prepared from similarly substituted benzophenones by reaction thereof with a benzyl Grignard reagent followed by dehydration of the resulting triphenylethanol intermediate and if desired chlorination or nitration of the resulting product. The triphenylethylene have estrogenic and post-coital antifertility action and are useful as intermediates for the preparation of other triphenylethylene compounds.

221802

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