A process for stereoselectively forming N-substituted dihydro-2,3 benzodiazepines which are useful as AMPA receptor antagonists. The process includes an opening reduction step which sets the stereochemistry of the intermediates and the final compounds to the desired enantiomer. The reduction step may be carried out by an enzymatic reduction.
一种立体选择性形成N-取代二氢-2,3-苯并二氮平衡物的工艺,其可用作
AMPA受体拮抗剂。该工艺包括开环还原步骤,该步骤将中间体和最终化合物的立体
化学设置为所需的对映异构体。还原步骤可以通过酶还原来进行。