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Synthesis of Tri- or Tetrasubstituted Pyrimidine Derivatives through the [5+1] Annulation of Enamidines with either N,N-Dimethylformamide Dialkyl Acetals or Orthoesters and Their Application in a Ring Transformation of Pyrimidines to Pyrido[2,3-d]pyrimidin-5-one Derivatives
Toshiaki Sasada, Youichi Aoki, Dr. Reiko Ikeda, Prof. Dr. Norio Sakai, Prof. Dr. Takeo KonakaharaVolume:
17
Year:
2011
Language:
english
Pages:
10
DOI:
10.1002/chem.201100040
File:
PDF, 434 KB
english, 2011