2-氧代-1,2-二氢-4-吡啶甲酰肼合成路线 (共 5 条)
反应条件
1: HCl
2: methanol; N2H4+H2O
View Scheme
参考文献
Baeumler et al.
Helvetica Chimica Acta, 1951 , vol. 34, p. 496,499
反应条件
methanol; hydrazine hydrate
参考文献
Baeumler et al.
Helvetica Chimica Acta, 1951 , vol. 34, p. 496,499
反应条件
1: concentrated aqueous NH3 / 190 °C
2: aqueous H2SO4; aqueous NaNO2
3: HCl
4: methanol; N2H4+H2O
View Scheme
参考文献
Baeumler et al.
Helvetica Chimica Acta, 1951 , vol. 34, p. 496,499
反应条件
1: aqueous H2SO4; aqueous NaNO2
2: HCl
3: methanol; N2H4+H2O
View Scheme
参考文献
Baeumler et al.
Helvetica Chimica Acta, 1951 , vol. 34, p. 496,499
反应条件
ethanol; hydrazine hydrate
参考文献
Itai et al.
Bl. nation. hyg. Labor. TokyoChem.Abstr., 1956 , vol. 74, p. 115,118
Bl. nation. hyg. Labor. TokyoChem.Abstr., 1957 , p. 8740