Synthesis and structure-activity relationships of 1-arylmethyl-3-(2-aminopropyl)-5-aryl-6-methyluracils as potent GnRH receptor antagonists
The novel synthesis and SAR studies of 6-methyluracils as human GnRH receptor antagonists are discussed. Introduction of a small methyl substituent at the β-position from N3 of the uracil improved the GnRH binding potency by 5- to 10-fold. The best compou