It is provided a method for preparing the pyrroloazepine derivatives, especially in optically active form useful as drugs, by low-priced and simple method and in industrial applicable scale, represented by the following formula (I):
1
wherein Z represents optionally substituted phenyl group, which comprises;
a process for the asymmetric reduction of ketone compound with metal hydride compound and alcohol compound in the presence of optically active cobalt complex catalyst, and
a process for the purification of the resulting compound.
提供了一种制备
吡咯并氮杂环衍
生物的方法,特别是在光学活性形式下,该方法可用作药物,通过低成本和简单的方法以及在工业应用规模上实现,其表示如下式(I):1其中Z代表可选择置换的苯基基团,它包括:用
金属
氢化物化合物和醇化合物在光学活性
钴配合物催化剂存在下不对称还原酮化合物的过程,以及纯化所得化合物的过程。