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Title:
【発明の名称】神経細胞変性修復又は保護剤
Document Type and Number:
Japanese Patent JPH07103056
Kind Code:
B2
Abstract:
There is disclosed a biphenyl derivative of the formula (B): wherein R<1>, R<3>, R<4>, R<5> and R are as defined or its salt, a nerve cell degeneration repairing or protecting agent containing a phenyl derivatives selected from compounds (1) to (4) and (B) as defined, and a process for preparing a phenyl derivative contained in the agent.

Inventors:
Tatsuyoshi Tanaka
Youji Sakurai
Koji Okazaki
Takashi Hasegawa
Fukuyama Aiho
Application Number:
JP3135990A
Publication Date:
November 08, 1995
Filing Date:
February 08, 1990
Export Citation:
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Assignee:
Otsuka Pharmaceutical Co., Ltd.
International Classes:
A61K31/045; A61K31/055; A61K31/08; A61K31/085; A61K31/10; A61K31/12; A61K31/13; A61K31/16; A61K31/19; A61K31/215; A61K31/35; A61K31/351; A61K31/357; A61K31/36; A61K31/40; A61K31/403; A61K31/4035; A61K31/415; A61K38/16; A61P25/00; A61P25/28; A61P43/00; C07C39/15; C07C39/21; C07C39/23; C07C39/367; C07C43/178; C07C43/205; C07C43/215; C07C43/23; C07C43/253; C07C43/295; C07D295/08; C07C45/46; C07C46/02; C07C49/83; C07C49/835; C07C49/84; C07C50/30; C07C69/007; C07C69/017; C07C69/712; C07C215/50; C07C215/66; C07C217/14; C07C217/20; C07C217/56; C07C233/18; C07C233/22; C07C317/22; C07C323/12; C07C323/20; C07D207/16; C07D207/26; C07D209/48; C07D233/60; C07D277/24; C07D277/28; C07D295/092; C07D295/096; C07D309/12; C07D317/48; C07D521/00; (IPC1-7): C07C39/15; A61K31/045; A61K31/055; A61K31/08; A61K31/085; A61K31/10; A61K31/12; A61K31/13; A61K31/16; A61K31/19; A61K31/215; A61K31/35; A61K31/36; A61K31/40; A61K31/415; A61K38/16; C07C39/23; C07C49/83; C07C49/835; C07C49/84; C07C217/14; C07C217/56; C07C233/18; C07C317/22; C07C323/12; C07C323/20; C07D207/16; C07D209/48; C07D233/60; C07D295/08; C07D309/12; C07D317/48
Other References:
PLANA MED=1983
WAKAN IYAKU GAKKAISI=1986
YAOXUE TONGBAO=1985
Attorney, Agent or Firm:
Eiji Saegusa (2 others)