2-chloro-4-(1h-pyrazol-5-yl)benzonitrile and (s)-4-(1-(2-aminopropyl)-1h-pyrazol-3-yl)-2-chlorobenzonitrile as intermediates in the process for preparing (s)-3-acetyl-n-(1-(3-(3-chloro-4-cyanophenyl)-1h-pyrazol-1-yl)propan-2-yl)-1h-pyrazole-5-carboxamide

摘要

Compounds of formula (I) wherein R 1 to R 16 , A. B and E are as defined in the claims and pharmaceutically acceptable salts and esters thereof, are disclosed. The compounds of formula (I) possess utility as tissue-selective androgen receptor modulators (SARM) and are particularly useful as medicaments in the treatment of prostate cancer and other AR dependent conditions and diseases where AR antagonism is desired.