Reductive Condensation of a Nitro Group with Carboxylic Acids Promoted by Phosphorus(III) Compounds: A Short Route to 5H-Dibenzo[b,e][1,4]diazepin-11(10H)-ones
Abstract Tributyl- or triphenylphosphine promotes a one-pot, three-step method for the synthesis of differently substituted dibenzodiazepinones from N-aryl-2-nitroanilines. Pyridine analogues and the corresponding thiazepinones can also be formed using this method. The process involves deoxygenation of the nitro group, then formation of an iminophosphorane intermediate and its intramolecular condensation
Disclosed herein is a method of treating disorders of the retina comprising administering to a patient in need of such treatment a compound selected from the group consisting of olanzapine, certain of its metabolites, clozapine, and n-desmethyl clozapine.
METHODS FOR TREATING DISEASES OF THE RETINA
申请人:Allergan, Inc.
公开号:US20150290215A1
公开(公告)日:2015-10-15
Disclosed herein is a method of treating disorders of the retina comprising administering to a patient in need of such treatment a compound selected from the group consisting of olanzapine, certain of its metabolites, clozapine, and n-desmethyl clozapine.