1260152-01-9Relevant academic research and scientific papers
Synthesis of a new hetrocyclic system 7,8-dihydroimidazo[1,2-c][1,3] oxazolo[4,5-e]pyrimidine
Kozachenko,Shablykin,Chernega,Brovarets
experimental part, p. 1116 - 1121 (2011/10/02)
2-(Acylaminocyanomethylene)imidazolidines are formed on interacting 2-acylamino-3,3-dichloro-acrylonitriles with ethylenediamine. The former are converted into new derivatives of oxazolo-[4,5-e]pyrimidine on treatment with trifluoroacetic acid, and then w
Synthesis of new heterocyclic system of 4,5,7,8-tetrahydroimidazo[1,2-c][1, 3]thiazolo [4,5-e][1,3,2]diazaphosphinine starting from 2-aroylamino-3,3- dichloroacrylonitrile
Kozachenko, Alexander P.,Shablykin, Oleg V.,Gakh, Andrei A.,Rusanov, Eduard B.,Brovarets, Vladimir S.
experimental part, p. 492 - 498 (2011/07/09)
Easily accessible 2-aroylamino-3,3-dichloroacrylonitriles, when treated successively with ethylenediamine, phosphorus pentasulfide, water, and methyl and benzyl halides, furnish the corresponding derivatives of 4,5,7,8-tetrahydroimidazo[1,2-c][1,3]thiazolo[4,5-e][1,3,2]diazaphosphinine, a novel-fused heterocycle. The structure of the compounds obtained is unequivocally confirmed by the spectroscopic method and X-ray diffraction analysis.
