137441-44-2Relevant academic research and scientific papers
Diazabutadienes in heterocyclic syntheses: Reaction of 1,3-diazabutadienes with 2-oxazolin-5-ones
Sain, Bir,Singh, Satyendra P.,Sandhu, Jagir S.
, p. 5151 - 5152 (1991)
(4+2) Cycloaddition reactions of 1-aryl-4-dimethylamino-2-phenyl-1,3-diazabutadienes with 2-oxazolin-5-ones leading to pyrimidin-6-ones are reported.
Diazabutadienes in heterocyclic syntheses. Preparation of pyrimidin-6-ones by reaction of 4-dialkylamino-1,3-diaza-1,3-butadienes with 2-oxazolin-5-ones
Sain, Bir,Singh, Satyendra P.,Sandhu, Jagir S.
, p. 4567 - 4578 (2007/10/02)
1-Aryl-4-dimethylamino-2-phenyl-1,3-diaza-1,3-butadienes (1 and 1-aryl-4-dimethylamino-2-methylthio-1,3-diaza-1,3-butadienes (7 reacted with 2-oxazolin-5-ones (2) to yield pyrimidin-6-ones (3) and (8) respectively as single diastereoisomers with reverse s
