36797-22-5Relevant academic research and scientific papers
Synthesis and X-ray crystal structure determinations of pyrrolidine-2,4-diones 2-imnopyrrolidin-5-ones and 1,3-oxazine-2,4-diones derived from acetoacetanilides
Duff, Thomas,James, John P.,Mueller-Bunz, Helge
, p. 465 - 474 (2007/10/03)
Commercially available acetoacetanilides may, after initial alkylation, be cyclized to pyrrolidine-2,5-diones by reaction with ethyl bromoacetate or cyclized to 5-iminopyrrolidin-2-ones with chloroacetonitrile. Reaction with ethyl chloroformate gives 1,3-
