Patent ID: 8637533
Filing Date: 2014-01-28
Classification: A61K,A61P,C07C,C07D,C12N,C12Y

Abstract:
1. A compound having a general structural formula wherein A is optionally substituted purinyl; X is C(R Y is selected from the group consisting of null, NH, O, C(═O), OC(═O), C(═O)O, and NHC(═O)CH R or R R R R each R or two R each R each R Het is selected from the group consisting of 1,3-dioxolane, 2-pyrazoline, pyrazolidine, pyrrolidine, piperazine, pyrroline, 2H-pyran, 4H-pyran, morpholine, thiomorpholine, piperidine, 1,4-dithiane, and 1,4-dioxane, and optionally substituted with C