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经6步反应合成了抗焦虑药丁螺环酮,各步收率稳定,操作简便,原料易得,总收率为22%(以环戊酮计)。
The antipsychotic drug buspirone was synthesized in six steps. The yield of each step was stable, the operation was simple, and the raw materials were easily obtained. The total yield was 22% (based on cyclopentanone).