The present invention is directed to a novel process for the preparation of benzo[e][1,2,4]triazepin-2-one derivatives, useful in the preparation of gastrin and cholecystokinin receptor ligands.
本发明涉及一种新型制备苯并[e][1,2,4]三唑啶-2-酮衍
生物的方法,该方法在胃泌素和胆囊收缩素受体
配体的制备中具有用途。