1,3-二甲基-1,5-二氢-4H-吡唑并-[3,4-d]嘧啶-4-酮合成路线 （共 10 条）
反应条件
1: 68 percent / pyridine / 18 h 2: 54 percent / sat. NaHCO3 / ethanol; H2O / 41 °C 3: 1.) NaH, 2.) NOCl / 1.) DMF, 0.5 h, 2.) DMF, 0 deg C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
1: 54 percent / sat. NaHCO3 / ethanol; H2O / 41 °C 2: 1.) NaH, 2.) NOCl / 1.) DMF, 0.5 h, 2.) DMF, 0 deg C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
toluene-4-sulfonic acid in benzene Heating;
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
n-Pentyl nitrite; toluene-4-sulfonic acid in toluene Heating; Further byproducts given;
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
n-Pentyl nitrite; toluene-4-sulfonic acid Heating; Yield given. Further byproducts given;
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
sodium hydride; nitrosyl chloride 1.) DMF, 0.5 h, 2.) DMF, 0 deg C; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
n-Pentyl nitrite; toluene-4-sulfonic acid Heating; Yield given. Further byproducts given. Yields of byproduct given;
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
n-Pentyl nitrite; toluene-4-sulfonic acid Heating; Yield given. Further byproducts given. Yields of byproduct given;
参考文献
Press, Jeffery B.; Eudy, Nancy H.; Morton, George O.
Journal of Organic Chemistry, 1983 , vol. 48, # 24 p. 4605 - 4611
反应条件
n-Pentyl nitrite; toluene-4-sulfonic acid Heating;
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
反应条件
trichlorophosphate 3 h; Heating;
参考文献
Journal of Organic Chemistry, , vol. 48, # 24 p. 4605 - 4611
