Akssira Mohamed, El Guemmout Farid, Bauchat Patrick, Foucaud Andre, Can. J. Chem, 72 (1994) N 5, S 1357-1361
作者:Akssira Mohamed, El Guemmout Farid, Bauchat Patrick, Foucaud Andre
DOI:——
日期:——
A Simple Synthesis of (E) 5-Arylidene 5,6-Dihydro Uracils and (E) 5-Arylidene 2-Thioxo 5,6-Dihydro Uracils
作者:Farid El Guemmout、André Foucaud
DOI:10.1080/00397919308018599
日期:1993.8
The reaction of (E) methyl 3-aryl 2-isopropyl aminomethyl 2 propenoates with phenylisocyanate or phenyl isothiocyanate followed by a treatment with sodium hydroxide under phase transfer conditions leads to (E) 5-arylidene 5,6-dihydrouracils or (E) 5-arylidene 2-thioxo 5,6-dihydro uracils. No isomerisation of the double bond occurs during the reactions.
Foucaud, Andre; Guemmout, Farid El, Bulletin de la Societe Chimique de France, 1989, # 3, p. 403 - 408