1315219-85-2Relevant articles and documents
Acetic anhydride generated imidazolium ylide in ring closures onto carboxylic acids; Part of the synthesis of new potential bioreductive antitumor agents
Joyce, Eamonn,McArdle, Patrick,Aldabbagh, Fawaz
, p. 1097 - 1100 (2011)
Acetic anhydride behaves as a traceless activating agent allowing thermal intramolecular condensation of 2-(benzimidazol-1-ylmethyl) benzoic and nicotinic acids. Autoxidation gives benzimidazo[1,2-b]isoquinoline-6,11-diones (intermediates characterized) a