Journal of heterocyclic chemistry

Synthesis of 1, 2, 4??triazolo [1, 5??a] pyrimidine??2??sulfonamides

RB Shankar, RG Pews

文献索引：Journal of Heterocyclic Chemistry, , vol. 30, # 1 p. 169 - 172

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被引用次数: 33

摘要

... Heterocyclic Chem., 30, 169 (1993). The chemistry of l,2,4-triazolo[l,5-a]pyrimidine deriva- tives has been of considerable interest for many years. ... 30 10.80 (s, IH), 7.40 (d, IH, J = 8.3 Hz), 7.35 (d, IH J = 8.3 Hz), 4.20 (s, 3H), 4.02 (s, 3H), 2.29 (s, 3H); ,3C nmr (DMS0-d6): Ô 168.55 ...