Abstract:
The present invention is directed to novel 1,4-diazepines, pharmaceutical compositions thereof, and the use thereof as inhibitors of HDM2-p53 interactions. Compounds have Formula I:R, R, R, R, R, Rand M are defined herein;X is a bivalent radical of: an alkane, a cycloalkane, an optionally-substituted arene, an optionally-substituted heteroarene, an optionally-substituted arylalkane or an optionally-substituted heteroarylalkane; andRis —COR, —COM, —OH, —NHR, —SOR, —NHCONHR, optionally-substituted amidino or optionally-substituted guanidino;or R—X— is hydrogen or an electron pair;Ris oxygen or —NRR;Ris cycloalkyl, aryl, heteroaryl, cycloalkylalkyl, aralkyl, heteroarylalkyl, or a saturated or partially unsaturated heterocycle, each of which is optionally substituted; andR, Rand Rare independently hydrogen, alkyl, cycloalkyl, aryl, heteroaryl, a saturated or partially unsaturated heterocycle, cycloalkylalkyl, aralkyl or heteroarylalkyl, each of which is optionally substituted; or Rand R, together with the carbon atom to which they are attached form a 3- to 7-membered carbocyclic ring optionally substituted 1 to 3 times with R.