C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 475/08 (2006.01) A61K 31/505 (2006.01)
Patent
CA 2128205
Antirheumatic agent containing as active ingredient a compound having the following general formula (I) Image {where W is a group represented by the general formula: Image [where R1 is a lower alkyl group having 1 - 4 carbon atoms; R2 is a lower alkyl group having 1 - 4 carbon atoms or a trifluoromethyl group; R3 is a hydrogen atom, a lower alkyl group having 1 - 4 carbon atoms or a trifluoromethyl group; R4 is a hydrogen atom or a lower alkyl group having 1 - 4 carbon atoms: R5 is a group represented by the general formula COOR6 (where R6 is a hydrogen atom or a lower alkyl group having 1 - 4 carbon atoms) or a group represented by the formula SO3H; and n is an integer of 1 - 4) or the general formula:
Kato Nobuaki
Kuroki Toshio
Maruyama Nobuaki
Matsuoka Hiroharu
Nakagomi Kazuya
Chugai Seiyaku Kabushiki Kaisha
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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