Arbuzov B.; Zobova N.; Balabanova F.
(1972)
Benzoyl isocyanate reacts with morpholinocyclohexene, morpholinocyclopentene, piperidinocyclohexene, and piperidinocyclopentene on the type of 1,4-cycloaddition, with the formation of 1,3-oxazin-4-one derivatives, while ...