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

References

• Sugiura , K. , Schmid , A. F. , Schmid , M. M. and Brown , F. G. 1973 . Cancer Chemother, Rep. Part2 , 3 : 231
   Google Scholar
• Regnier , G. L. , Canevar , R. J. , Le Douarec , J. C. , Holstop , S. and Daussy , J. 1972 . J. Med. Chem. , 15 : 295
   PubMed Web of Science ®Google Scholar
• Pershin , G. N. , Sherbakova , L. I. , Zykova , T. N. and Sokolova , V. N. 1972 . Farmakol. Toksikol , 35 : 466 Chem. Abstr., 77, 135580z (1972).
   PubMedGoogle Scholar
• Prikazchikova , L. P. , Khutova , B. M. , Vladimirtsev , I. F. , Boldyrev , I. V. and Zhuravskaya , N. I. 1975 . Fiziol. Akt. Veshchestva , 7 : 84 Chem. Abstr., 83, A 127346m (1975).
   Google Scholar
• Kenner , G. W. and Todd , S. A. 1957 . Heterocyclic Compound , Edited by: Elderfield , R. C. Vol. 6 , 234 New York : John Wiley and Sons Inc. .
   Google Scholar
• Brown , D. J. 1970 . The pyrimidine , Edited by: Weissberger , A. and Taylor , E. C. New York : Wiley-Intersciences . Recent Publications: a. A. M. Abd-Elfattah, S. M. Hussain, and A. M. El-Reedy, Tetrahedron, 39, 3197 (1983). b. K. T. Potts, M. J. Cipullo, P. Ralli, and G. Theodorids, J. Org. Chem., 48, 4841 (1983)
   Google Scholar
• Takahata , H. , Nakajima , T. and Yamazaki , T. 1984 . Synth. Commun. , 14 : 675
   Web of Science ®Google Scholar
• Takahata , H. , Nakajima , T. and Yamazaki , T. 1984 . Chem. Pharm. Bull. , 32 : 1658
   Google Scholar
• Though the similar reaction of 3a-d with phenylhydrazine gave only one kind of two regioisomeric pyrazoles, the regiochemistry could not be determined
   Google Scholar