Russian journal of organic chemistry

Solvent-free regioselective synthesis of 6-and 7-substituted pteridines under microwave irradiation

R Singh

Index: Singh; Geetanjali Russian Journal of Organic Chemistry, 2006 , vol. 42, # 1 p. 136 - 138

Full Text: HTML

Citation Number: 2

Abstract

Abstract Reactions of 5, 6-diaminouracils with α-keto aldehydes over acidic and neutral aluminum oxide under microwave irradiation gave the corresponding 6-and 7-substituted 1, 2, 3, 4-tetrahydropteridine-2, 4-diones in 63–79% yield with high regioselectivity.