898261-59-1Relevant articles and documents
Synthesis of 3-hydroxy-6-oxo[1,2,4]triazin-1-yl alaninamides, a new class of cyclic dipeptidyl ureas
Sanudo, Maria,Marcaccini, Stefano,Basurto, Sara,Torroba, Tomas
, p. 4578 - 4584 (2007/10/03)
Cyclohexyl or benzyl isocyanide, benzoyl-, or 4-methoxybenzoylformic acid and semicarbazones underwent Ugi reactions in methanol for 3 days to give the Ugi adducts, which were then stirred with sodium ethoxide in ethanol for 12 h to give 3-hydroxy-6-oxo[1