C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/234, 260/310
C07D 277/36 (2006.01) A61K 31/425 (2006.01) C07D 277/20 (2006.01) C07D 417/06 (2006.01) C07D 417/12 (2006.01)
Patent
CA 1336837
Disclosed are a compound of the formula Image wherein R1 is C1-C6 alkyl or a group -(CH2)nCOOR3 in which n is an integer of 1 to 4 and R3 is hydrogen or C1-C6 alkyl, and R2 is a group -CH=CH-R4 or -CH2-CH2-R4 in which R4 is substituted or unsubstituted phenyl or a substituted or unsubstituted 5-membered heterocyclic group, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same as an active ingredient. The compounds have an excellent chemical mediator inhibitory activity.
582782
Inoue Hitoshi
Komatsu Hirohiko
Koyama Hiroyasu
Kubota Reiko
Nisshin Flour Milling Co. Ltd.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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