3-叔丁基-1-甲基-1H-吡唑-5-羰酰氯合成路线 (共 4 条)
反应条件
oxalyl dichloride; N,N-dimethyl-formamide in dichloromethane 16 h; Ambient temperature;
参考文献
Parlow, John J.; Mischke, Deborah A.; Woodard, Scott S.
Journal of Organic Chemistry, 1997 , vol. 62, # 17 p. 5908 - 5919
反应条件
1: 93 percent / NaOEt / ethanol / 5 h / Ambient temperature 2: 69 percent / acetic acid / 18 h / Ambient temperature 3: 93 percent / aq. NaOH / ethanol / 18 h / Ambient temperature 4: 97 percent / (COCl)2, DMF / CH2Cl2 / 16 h / Ambient temperature View Scheme
参考文献
Parlow, John J.; Mischke, Deborah A.; Woodard, Scott S.
Journal of Organic Chemistry, 1997 , vol. 62, # 17 p. 5908 - 5919
反应条件
1: 69 percent / acetic acid / 18 h / Ambient temperature 2: 93 percent / aq. NaOH / ethanol / 18 h / Ambient temperature 3: 97 percent / (COCl)2, DMF / CH2Cl2 / 16 h / Ambient temperature View Scheme
参考文献
Parlow, John J.; Mischke, Deborah A.; Woodard, Scott S.
Journal of Organic Chemistry, 1997 , vol. 62, # 17 p. 5908 - 5919
反应条件
1: 93 percent / aq. NaOH / ethanol / 18 h / Ambient temperature 2: 97 percent / (COCl)2, DMF / CH2Cl2 / 16 h / Ambient temperature View Scheme
参考文献
Parlow, John J.; Mischke, Deborah A.; Woodard, Scott S.
Journal of Organic Chemistry, 1997 , vol. 62, # 17 p. 5908 - 5919