Synthesis of 3-spiromorpholinone androsterone derivatives as inhibitors of 17β-hydroxysteroid dehydrogenase type 3
作者:Guy Bertrand Djigoué、Lucie Carolle Kenmogne、Jenny Roy、Donald Poirier
DOI:10.1016/j.bmcl.2013.09.072
日期:2013.12
synthesized from androsterone or cyclohexanone in 6 or 3 steps, respectively, and these scaffolds were used for the introduction of a hydrophobic group via a nucleophilic substitution. Non-steroidal spiromorpholinones are not active as inhibitors of 17β-hydroxysteroid dehydrogenase type 3 (17β-HSD3), but steroidal morpholinones are very potent inhibitors. In fact, those with (S) stereochemistry are more
螺吗啉代酮衍生物分别由雄酮或环己酮以6或3步合成,这些支架用于通过亲核取代引入疏水基团。非甾体螺吗啉酮不具有作为3β17-羟基甾体脱氢酶(17β-HSD3)抑制剂的活性,但甾体吗啉酮是非常有效的抑制剂。实际上,具有(S)立体化学的那些比其(R)的同系物更具活性,而N-苄基化的化合物比其未取代的前体具有更高的活性。目标化合物在大鼠睾丸匀浆中表现出对17β-HSD3的强抑制作用(1μM时抑制率为87–92%)。