92486-88-9Relevant academic research and scientific papers
KETENE-S,N-ACETALS AS SYNTHETIC INTERMEDIATES FOR HETEROCYCLES. A NEW SYNTHESIS OF 4-ARYLAMINOPYRIMIDINES
Takahata, Hiroki,Nakajima, Tomoko,Matoba, Katsuhide,Yamazaki, Takao
, p. 1257 - 1266 (2007/10/02)
Reaction of β-aminothiocarbonyl-α-methylthioenamines (3a-d) derived from ketene-S,N-acetal (1) with benzamidine and guanidine gave 4-arylaminopyrimidines (4a-d and 5a-d), respectively.
KETENE-S,N-ACETALS AS SYNTHETIC INTERMEDIATES FOR HETEROCYCLES. A NOVEL SYNTHESIS OF POLYFUNCTIONALIZED PYRIDINE-2-THIONES
Takahata, Hiroki,Nakajima, Tomoko,Yamazaki, Takao
, p. 1658 - 1661 (2007/10/02)
A new synthesis of polyfunctionalized pyridine-2-thiones (4a-c) by the carbon-carbon bond formation between β-aminothiocarbonyl-α-methylthioenamines (3a-c) derived from ketene-S,N-acetal (1) and malononitrile as a carbon nucleophile is described.In additi
