5,6-二甲基-3-羧基-2-吡啶酮合成路线 (共 8 条)
反应条件
1: piperidine; aqueous ethanol 2: aqueous H2SO4 View Scheme
参考文献
Tracy; Elderfield
Journal of Organic Chemistry, 1941 , vol. 6, p. 70,74
参考文献
Tracy; Elderfield
Journal of Organic Chemistry, 1941 , vol. 6, p. 70,74
参考文献
Barat
Journal of the Indian Chemical Society, 1931 , vol. 8, p. 801,813
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Joshi; Kaushal; Deshapande
Journal of the Indian Chemical Society, 1941 , vol. 18, p. 479,483
反应条件
1: sodium ethylate; ethanol 2: Diazotization View Scheme
参考文献
Dornow; v.Loh
Archiv der Pharmazie (Weinheim, Germany), 1957 , vol. 290, p. 136,143
参考文献
Dornow; v.Loh
Archiv der Pharmazie (Weinheim, Germany), 1957 , vol. 290, p. 136,143
参考文献
Dornow; Neuse
Chemische Berichte, 1951 , vol. 84, p. 296,300
反应条件
beim Erhitzen ueber den Schmelzpunkt;
参考文献
Joshi; Kaushal; Deshapande
Journal of the Indian Chemical Society, 1941 , vol. 18, p. 479,483
反应条件
1: beim Erhitzen ueber den Schmelzpunkt 2: phosphoryl chloride / anschliessend Erhitzen mit Phosphor(V)-chlorid bis auf 140grad 3: palladium; ethanol / Hydrogenation View Scheme
参考文献
Tracy; Elderfield
Journal of Organic Chemistry, 1941 , vol. 6, p. 70,74