C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/304, 260/351
C07D 317/68 (2006.01) C07C 45/51 (2006.01) C07C 65/21 (2006.01) C07C 69/94 (2006.01) C07D 413/14 (2006.01) C07D 493/04 (2006.01)
Patent
CA 2017897
ABSTRACT The present invention is directed to novel biphenyl derivatives of the formula: Image wherein R1 is a substituted or unsubstituted aminocarbonyl group, aminothiocarbonyl group, a substituted or unsubstituted lower alkoxycarbonyl group, cyano group, or a group of the formula: Image one or two of R2 to R7 are hydrogen atom, and the remaining groups are the same or different and are each a lower alkoxy group, a phenyl- (lower)alkoxy group or hydroxy group, or the adjacent two groups thereof combine to form a lower alkylenedioxy group, and Alk1 is a lower alkylene group, or a pharmaceutically acceptable salt thereof. These components are useful for the prophylaxis and treatment of hepatic diseases. The invention further relates to processes for preparing the same, and intermediates therefor.
Iwasaki Tameo
Kondo Kazuhiko
Matsumoto Mamoru
Matsuoka Yuzo
Sugiura Masaki
Kirby Eades Gale Baker
Tanabe Seiyaku Co. Ltd.
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