2-氯-5-甲氧基-3-甲基吡啶合成路线 (共 6 条)
反应条件
NaH in N,N-dimethyl-formamide
参考文献
Merck and Co., Inc.
Patent: US4374140 A1, 1983 ;
US 4374140 A
反应条件
sodium hydride in N,N-dimethyl-formamide
Ambient temperatureovernight;
参考文献
Ponticello, Gerald S.; Engelhardt, Edward L.; Freedman, Mark B.; Baldwin, John J.
Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 445 - 448
反应条件
1: 1.)NaNO2/12N HCl 2.)HPF6
2: 95 percent / NaH / dimethylformamide / Ambient temperature; overnight
View Scheme
参考文献
Ponticello, Gerald S.; Engelhardt, Edward L.; Freedman, Mark B.; Baldwin, John J.
Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 445 - 448
反应条件
potassium permanganate
参考文献
Merck and Co., Inc.
Patent: US4374140 A1, 1983 ;
US 4374140 A
反应条件
potassium permanganate in water
1 h; Heating;
参考文献
Ponticello, Gerald S.; Engelhardt, Edward L.; Freedman, Mark B.; Baldwin, John J.
Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 445 - 448
反应条件
1: 35 percent / KMnO4 / H2O / 1 h / Heating
2: SOCl2 / 3 h / Heating
3: NH3*H2O / 0.25 h / 0 - 4 °C
4: 86 percent / triflic anhydride/triphenylphosphine oxide / CH2Cl2 / Ambient temperature; overnight
5: 70 percent / pyridine hydrochloride / 2 h / 200 °C
View Scheme
参考文献
Ponticello, Gerald S.; Engelhardt, Edward L.; Freedman, Mark B.; Baldwin, John J.
Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 445 - 448