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Studies on Pyrimidine Derivatives. XXVI. Synthesis of Derivatives containing a 1,3-Dicarbonyl Side Chain
Sakamoto, Takao,Tanji, Ken-Ichi,Yamanaka, Hiroshi
, p. 1033 - 1035 (2007/10/02)
Pyrimidine derivatives containing a 1,3-dicarbonyl side chain at the 2- or 4-position were synthesized by the Claisen condensation of pyrimidine 2- or 4-carboxylic esters with ethyl acetate, acetophenone, and phenylacetonitrile.The keto-enol tautomerism o
