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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 14, 1984 - Issue 13
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Original Articles

Ketene-S,N-acetals as Synthetic Intermediates for Heterocycles. A New Synthesis of 4-Arylaminopyrimidines

Hiroki Takahata Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University, Sugitani 2630, Toyama, 930-01, Japan
,
Tomoko Nakajima Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University, Sugitani 2630, Toyama, 930-01, Japan
,
Katsuhide Matoba Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University, Sugitani 2630, Toyama, 930-01, Japan
&
Takao Yamazaki Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University, Sugitani 2630, Toyama, 930-01, Japan
Pages 1257-1265 | Published online: 19 Dec 2006
 
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Abstract

Reaction of β-aminothiocarbonyl-α-methylthioenamines (3a-d) derived from ketene-S, N-acetal (1) with benzamidine and guanidine gave 4-arylamino-pyrimidines (4a-d and 5a-d), respectively.

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