Synthesis of dialkyl 2-(N-benzoyl-N’-(2-oxoindolin-3-ylidene)hydrazinyl-3-alkyliminomethylene) succinate from alkyl isocyanide with dialkyl acetylenedicarboxylates and hydrazones

The one-pot three-component reaction of alkyl isocyanides and dialkyl acetylenedicarboxylates with hydrazones proceeded at dichloromethane at room temperature and completed after 2 days to afford title compounds as highly functionalized ketenimines.

کلیدواژه ها:

Alkyl isocyanides ، Benzhydrazide ، Isatin ، Ketenimines ، Three-component reaction Running title: Synthesis of Ketenimines