Title:
【発明の名称】4,5-ジアリールオキサゾール化合物類
Document Type and Number:
Japanese Patent JP2001521029
Kind Code:
A
Abstract:
A compound of the formula:wherein R1 is a hydrogen atom or a carboxy protective group, R2, R5, R6 and R7 are each a hydrogen atom or a hydroxy group, R3 and R4 are each a hydrogen atom, or are combined together to form an epoxy group or a single bond. R8 and R9 are each an optionally substituted aryl group, and X is a single bond or a methylene group, in addition to the above definitions. R2 and R3 may be combined together to form a single bond; provided that when R2, R5, R6 and R7 are each a hydrogen atom, then R3 and R4 are combined together to form an epoxy group; when R3 and R4 are combined together to form a single bond, then at least one of R2, R5, R6 and R7 is a hydroxy group and the others are hydrogen; and when R3 and R4 are each a hydrogen atom, then at least one of R2, R5, R6 and R7 is a hydroxy group and the others are hydrogen, and X is a methylene group, or its salt.
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Inventors:
Koji Hattori
Naoaki Fujii
Akira Tanaka
Fujiko Takamura
Naoaki Fujii
Akira Tanaka
Fujiko Takamura
Application Number:
JP2000517955A
Publication Date:
November 06, 2001
Filing Date:
October 01, 1998
Export Citation:
Assignee:
Fujisawa Pharmaceutical Co., Ltd.
International Classes:
A61K31/421; A61P9/00; A61P9/10; A61P43/00; C07D263/32; C07D413/04; (IPC1-7): C07D263/32; A61K31/421; A61P9/00; A61P9/10; A61P43/00
Attorney, Agent or Firm:
Shintaro Nogawa