34028-17-6Relevant articles and documents
Copper-Catalyzed Intramolecular C-H Amination: A New Entry to Substituted Xanthine Derivatives
Shimizu, Maki,Hayama, Noboru,Kimachi, Tetsutaro,Inamoto, Kiyofumi
, p. 4183 - 4190 (2017/09/12)
Catalytic synthesis of xanthines was achieved in the presence of a copper catalyst. The process involves copper-catalyzed intramolecular C-H amination of benzamidines that possess a uracil moiety and produces variously substituted xanthines generally in good to high yields. This work introduces a new, facile approach to polysubstituted xanthine compounds..
Research on 1,2,4-oxadiazol-5-ones. II. 4-Alkyl- and 4-acyl-1,2,4-oxadiazol-5-ones
D'Alò,Grünanger
, p. 346 - 354 (2007/10/05)
-