Addition of glycinate enolate equivalents to 1,4-benzodiazepine imino phosphates. Preparation of synthetically useful 2-(ethyl glycinat-.alpha.-ylidene)-1,4-benzodiazepines and related derivatives
Addition of glycinate enolate equivalents to 1,4-benzodiazepine imino phosphates. Preparation of synthetically useful 2-(ethyl glycinat-.alpha.-ylidene)-1,4-benzodiazepines and related derivatives