3-Amino-3-thioxopropanamide in the Synthesis of Functionally Substituted Nicotinamides
作者:V. D. Dyachenko、R. P. Tkachev
DOI:10.1023/b:rujo.0000010189.83376.ca
日期:2003.8
Derivatives of ethoxymethylenemalonic acids by condensation with 3-amino-3-thioxopropanamide in the presence of sodium ethylate furnished chalcogenopyridines and polyfunctionally substituted dienes C, which were converted into nicotinamide derivatives.