Meso-ionic Compounds. Part 12. Synthesis of 1-Alkyl-4-oxopyrimido-s-triaziniumolates and their 4-Thio-derivatives

DOI: 10.1039/P19810000331

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 331 - 335 (1981)

Update date:2022-08-02

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Authors:

Greco, Claude V.

Gala, Kanti J.

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Article abstract of DOI:10.1039/P19810000331

Treatment of 2-alkylaminopyrimidines (1) and (2) with ethoxycarbonyl isocyanate gave the acyclic urea derivatives, namely, 3-alkyl-1-ethyloxycarbonyl-3-(2-pyrimidyl)ureas (3) and (4), which cyclized to 1-alkyl-4-oxopyrimido<1,2-a>-s-triazin-1-ium-2-olates

Full text of DOI:10.1039/P19810000331

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