C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/330, 260/361
C07C 311/20 (2006.01) C07D 213/34 (2006.01) C07D 303/46 (2006.01) C07D 493/08 (2006.01)
Patent
CA 1278577
Abstract Bicyclic sulfonamido derivatives represented by the formula: Image wherein R1 is a hydrogen or lower alkyl; R2 is an alkyl, substituted or unsubstituted aryl, aralkyl or heterocycle; R3 is a hydrogen or methyl; X is an alkylene or alkenylene which may be substituted by a fluorine atom or atoms and may contain a oxygen, sulfur and/or phenylene in the chain; Y is straight or branched alkylene or alkeneylene, oxygen, or sulfur; m indicates 0 or 1; and n indicates 0, 1 or 2, or their salt being used as antithrombotic, anti-vasoconstricting, and anti-brochoconstricting drugs.
521812
Haga Nobuhiro
Hagishita Sanji
Kamata Susumu
Kawada Kenji
Narisada Masayuki
Johnson Douglas S. Q.c.
Shionogi & Co. Ltd.
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