Synthesis and SAR of tetrahydropyrrolo[1,2-b] [1,2,5]thiadiazol-2(3H)-one 1,1-dioxide analogues as highly potent selective androgen receptor modulators

Replacement of the 3-oxo group of 2-chloro-4-[(7R,7aS)-7-hydroxy-1,3-dioxotetrahydro-IH-pyrrolo[1,2c]imidazol2(3H)-yl]-3-methylbenzonitrile resulted in a sulfamide series of selective androgen receptor modulator (SARM) agonists. (c) 2007 Elsevier Ltd. All rights reserved.