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Title:
PTERINE DERIVATIVE PREPARATION HAVING ACTIVE OXYGEN-SCAVENGING ACTION
Document Type and Number:
Japanese Patent JPH0656669
Kind Code:
A
Abstract:

PURPOSE: To provide the subject preparation containing a specific compound as a main ingredient, having an action to scavenge active oxygen compounds such as OH. and H2O2 as well as O2-, and useful for treating ischemic disorders such as ischemic heart disease sequella and cerebral infarction sequella, inflammatory diseases such as chronic rheumatism, etc.

CONSTITUTION: This preparation contains a derivative of the formula (R1, R2 or R5, R6 are H, or respectively together form a double bond; R3, R4 are H, alkyl, hydroxyalkyl) [e.g. pterine (R1, R2 and R5, R6 together form a double bond, respectively; R3, R4 are H)] as an active ingredient. The compound is added to an oral agent, injection, ointment, suppository, etc., in an amount of 10μm to 1000mg.


Inventors:
KAMOASHI TAKESHI
KAJIWARA YOSHIO
KOJIMA SHUJI
Application Number:
JP14982193A
Publication Date:
March 01, 1994
Filing Date:
May 31, 1993
Export Citation:
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Assignee:
ASAHI BREWERIES LTD
International Classes:
A61K31/505; A61K31/519; A61P1/16; A61P3/00; A61P3/08; A61P3/10; A61P9/00; A61P9/10; A61P43/00; C07D475/04; (IPC1-7): A61K31/505; A61K31/505
Domestic Patent References:
JPH01186887A1989-07-26
JPS63253055A1988-10-20
JPS63152374A1988-06-24
JPS63159367A1988-07-02
JPS62129258A1987-06-11
JPS61263969A1986-11-21
JPS60199862A1985-10-09
JPS6450877A1989-02-27
JPS6425726A1989-01-27
JPS63264525A1988-11-01
JPS63198626A1988-08-17
JPH01319453A1989-12-25
JPH04124130A1992-04-24
JPH04139132A1992-05-13
JPH03223217A1991-10-02
JPH03215426A1991-09-20
JPH02215718A1990-08-28
JPS63297326A1988-12-05
JPS6461428A1989-03-08
Foreign References:
WO1991005552A11991-05-02
WO1990015799A11990-12-27
Attorney, Agent or Firm:
Funakashi Eiko



 
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