Reaction of 2??dimethylaminomethylene??1, 3??diones with dinucleophiles. VI. Synthesis of ethyl or methyl 1, 5??disubstituted 1H??pyrazole??4??carboxylates

G Menozzi, L Mosti, P Schenone

文献索引：Journal of Heterocyclic Chemistry, , vol. 24, # 6 p. 1669 - 1675

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被引用次数: 67

摘要

... This afforded by heating 5-benzyl-l-methyl-lr/- pyrazole in quantitative yield. 1669 J. Heterocyclic Chem., 24, 1669 (1987). ... [b] Reference [23], о 6.50 (d, J = 1.6), 7.24 (s), 7.30 (s), 7.64 (d, J = 1.6). Page 6. 1674 G. Menozzi, L. Mosti and P. Schenone Vol. ...