PRO CESS FOR PREPARATION OF NOVEL PTERIDINE DERIVATIVES

Title:

PRO CESS FOR PREPARATION OF NOVEL PTERIDINE DERIVATIVES

Document Type and Number:

Japanese Patent JPS51138700

Kind Code:

A

Abstract:

PURPOSE: Pteridine derivatives of formula I where R1 and R2 are H, halogen, lower alkyl, lower alkoxy, lower alkylthio, lower alkylsufonyl, nitro or trifluoromethyl; R is H or lower alkyl.

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Inventors:

KUBO KAZUO
MURAKAMI MASUO
ITOU TOKUKI
ARIMA HIDEKI
HONMA HIROSHIGE

Application Number:

JP6335475A

Publication Date:

November 30, 1976

Filing Date:

May 27, 1975

Export Citation:

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Assignee:

YAMANOUCHI PHARMA CO LTD

International Classes:

C07D475/00; A61K31/505; (IPC1-7): A61K31/505; C07D475/00

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