Heterocyclic Compounds
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ChemInform Abstract: Chemistry of O,N- and S,N-Containing Heterocycles. Part 7. Synthesis of New Tricyclic Heterocycles from 1,4-Benzoxazin- and 1,4-Benzothiazin-3-oximes.
First published: May 30, 1989
Abstract
In connection with the cyclization behavior of the oximes (IIIa) and (IIIb), their reaction with chloroacetic acid chloride, thionyl chloride and CDI (IV) is studied.
