1,4-BENZODIAZEPINONES AND THEIR USES AS CCK ANTAGONISTS

摘要

Benzodiazepine derivatives of formula (I) wherein R<2> is alkyl or cycloalkyl-alkyl when R<4> is hydrogen, or R<2> is a variety of specified groups when R<4> is alkyl, halogen or dialkylamino, are useful as cholecystokinin antagonists.