BIPHENYL-5-ALKANOIC ACID DERIVATIVES AND USE THEREOF

Title:

BIPHENYL-5-ALKANOIC ACID DERIVATIVES AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/1999/019291

Kind Code:

A1

Abstract:

Compounds represented by general formula (I) or salts thereof, wherein n is an integer of 2 or 3; R represents a straight-chain or branched saturated alkyl group having 4 or 5 carbon atoms, a cyclopentyl group, a cyclohexyl group or the like; Y represents a hydroxyl or amino group; A represents a hydrogen atom, a hydroxyl, methoxy, nitro group or the like; Q represents a hydrogen atom or a hydroxyl or methoxy group. They can be formulated to give pharmaceutical compositions that are effective as prophylactic or therapeutic agents for allergic diseases associated with IgE production inhibitors or IgE antibodies.

Inventors:

SHODA MOTOSHI (JP)
ITOH HIROMICHI (JP)

Application Number:

PCT/JP1998/004456

Publication Date:

April 22, 1999

Filing Date:

October 02, 1998

Export Citation:

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Assignee:

ASAHI CHEMICAL IND (JP)
SHODA MOTOSHI (JP)
ITOH HIROMICHI (JP)

International Classes:

C07C59/64; C07C59/72; C07C59/90; C07C205/56; C07C233/54; C07C235/16; C07C235/20; C07C235/34; C07C275/42; C07C307/10; C07C311/08; (IPC1-7): C07C59/64; A61K31/165; A61K31/19; C07C59/72; C07C205/56; C07C233/54; C07C235/16; C07C235/34; C07C271/16; C07C271/60; C07C307/10; C07C311/21

Foreign References:

JPS5735543A	1982-02-26
JPH06503812A	1994-04-28
JPS50135050A	1975-10-25

Other References: