B. Insuasty, J. Quiroga, J. C. Argoti
Nov 1, 1998
Citations
0
Influential Citations
8
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
The reaction of 1-aryl-3-(dimethylamino)-1-propanones 1 with one equivalent of 4,5-diamino-1H-pyrimidin-6-ones 2, in acidic medium, leads to the formation of 4-aryl-2,3,6,7-tetrahydro-1H-pyrimido[4,5-b]-[1,4]diazepin-6-ones 3. The structure elucidation of the products is based on detail nmr analysis of experiments such as 13C, 1H and DEPT including selective 13C{1H} decoupling experiments.