Synthesis of New Fused Pyrimidines by Isocyanate and Isothiocyanate

A.Z.M. Shaifullah CHOWDHURY; Yasuyuki SHIBATA

doi:10.1248/cpb.49.391

Regular Articles

Synthesis of New Fused Pyrimidines by Isocyanate and Isothiocyanate

A.Z.M. Shaifullah CHOWDHURY, Yasuyuki SHIBATA

著者情報

キーワード: fused pyrimidine, urethane, displacement reaction, isothiocyanate, isocyanate, o-aminonitrile or ester compound

ジャーナルフリー

2001 年 49 巻 4 号 p. 391-395

DOI https://doi.org/10.1248/cpb.49.391

詳細

抄録

o-Aminonitrile or o-aminoester compounds were cyclized to fused pyrimidines by reacting with ethyl iso(thio)cyanatoacetate in pyridine, and then were methylated, halogenated and subsequently displaced by the amines studied.

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