UN PROCEDIMIENTO PARA LA PREPARACION DE IMIDAZOBENZODIACEPI-NAS

摘要

A multistep process is presented for the preparation of imidazobenzodiazepines of the formula wherein X and Y are selected from the group consisting of hydrogen, halogen and trifluoromethyl. Also presented are novel intermediates utilized in the process. The end products are useful as sedatives, anxiolytics, muscle relaxants and anticonvulsants. The end products are especially useful in intravenous compositions for use in preoperative anesthesia.