118644-66-9Relevant academic research and scientific papers
KOtBu-promoted synthesis of multi-substituted 4-aminopyrimidines from benzonitriles and aliphatic amides
Feng, Jian-Bo,Wu, Xiao-Feng
, p. 106444 - 106447 (2016/01/09)
Multi-substituted 4-aminopyrimidines have been prepared from commercially-available benzonitriles and aliphatic amides under transition-metal-free conditions. With KOtBu as the only promoter, the desired pyrimidines were isolated in moderate to excellent yields.
Cyclization Reactions of 2-Acyl-1-chloro-enamines with Thioamide Functional Compounds: Alternative Access to the 1,3-Thiazine and 1,3-Oxazine Series
Spitzner, Roland,Freitag, Sabine,Schroth, Werner
, p. 1383 - 1394 (2007/10/02)
2-Acyl-1-chloro-enamines 2 react with thioureas to 2,6-diamino-1,3-thiazinium salts 3, following to usual transformation mode of 1-heterosubstituted acylvinylchlorides A.On the other hand the reaction of 2 with thiobenzamide preferably leads to 4-amino-1,
