A process for synthesizing optically active isomers of 6-substituted purinyl piperazine derivatives is described. The optically active isomers prepared by the process are useful as cardiotonic agents and antiarrhythmic agents.
本发明涉及一种合成6-取代
嘌呤基
哌嗪衍
生物的光学活性异构体的方法。通过该方法制备的光学活性异构体可作为心效素和抗心律失常剂使用。