Title:
PREPARATION OF NOVEL PTERIDINE DERIVATIES
Document Type and Number:
Japanese Patent JPS5251395
Kind Code:
A
Abstract:
PURPOSE: Pteridine derivatives of formula I (R1 is H, lower alkyl, dialkylaminoalkyl, chloroalkyl, hydroxyalkyl; R2, R3 are H, halogen, lower alkyl, lower alkoxy, CF3);for example, 1-(m-chlorophenyl)-3-Et-2,4 (1H, 3H) pteridinedione.
Inventors:
KUBO KAZUO
MURAKAMI MASUO
ARIMA HIDEKI
ITOU TOKUKI
HONMA HIROSHIGE
MURAKAMI MASUO
ARIMA HIDEKI
ITOU TOKUKI
HONMA HIROSHIGE
Application Number:
JP12670475A
Publication Date:
April 25, 1977
Filing Date:
October 21, 1975
Export Citation:
Assignee:
YAMANOUCHI PHARMA CO LTD
International Classes:
C07D475/02; A61K31/505; A61K31/519; A61P25/04; A61P29/00; C07D487/04; (IPC1-7): A61K31/505; C07D487/04