3,5-二甲基-4-溴吡唑合成路线 (共 20 条)
反应条件
N-bromosuccinmide in ethyl acetate T=25 - 30°C; 0.1 h; ultrasound irradiation;
参考文献
Stefani, Helio A.; Pereira, Claudio M. P.; Almeida, Roberta B.; Braga, Rodolpho C.; Guzen, Karla P.; Cella, Rodrigo
Tetrahedron Letters, 2005 , vol. 46, # 40 p. 6833 - 6837
反应条件
potassium tert-butylate; oxygen; dimethyl sulfoxide T=25°C; 0.166667 h;
参考文献
Haddach, Aubrey A.; Kelleman, Audrey; Deaton-Rewolinski, Melissa V.
Tetrahedron Letters, 2002 , vol. 43, # 3 p. 399 - 402
反应条件
potassium hydroxide in methanol 1 h; Heating;
参考文献
Heinisch, Gottfried; Holzer, Wolfgang; Pock, Sabine
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 7 p. 1829 - 1834
反应条件
silver nitrate; phosphorous acid trimethyl ester in acetonitrile Ambient temperature;
参考文献
Synthesis, , # 10 p. 844 - 846
反应条件
in chloroform T=18°C; Substitution;
参考文献
Latosh; Rusinov; Ganebnykh; Chupakhin
Russian Journal of Organic Chemistry, 1999 , vol. 35, # 9 p. 1363 - 1371
反应条件
in chloroform T=18°C; Substitution;
参考文献
Latosh; Rusinov; Ganebnykh; Chupakhin
Russian Journal of Organic Chemistry, 1999 , vol. 35, # 9 p. 1363 - 1371
反应条件
1: 85 percent / N-bromosuccinimide / CHCl3; acetonitrile / 0.03 h / Heating 2: CHCl3 / 18 °C View Scheme
参考文献
Russian Journal of Organic Chemistry, , vol. 35, # 9 p. 1363 - 1371
反应条件
1: With hydraziniumdihydrochloride in ethanol 0.666667 h; Reflux; 2: With ammonia in ethanol; water
参考文献
Russian Journal of General Chemistry, , vol. 78, # 8 p. 1515 - 1523
参考文献
Russian Chemical Bulletin, , vol. 61, # 1 p. 121 - 130
Izv. Akad. Nauk, Ser. Khim., , # 1 p. 119 - 11928,10
参考文献
Gazzetta Chimica Italiana, , vol. 78, p. 178,188