3-(3-溴苯基)-1H-吡唑合成路线 （共 4 条）
反应条件
hydrazine hydrate in ethanol 1 h; Reflux;
参考文献
MSD OSS B.V.; HUISMAN, Ines; VAN DER STELT, Marcelis; WIEDENHOF, Wouter; BAKER-GLENN, Charles, Anthony, Graham; BLACKABY, Wesley, Peter; TRIVEDI, Naimisha
Patent: WO2013/41457 A1, 2013 ;
Location in patent: Page/Page column 22 ;
反应条件
1: ethanol / 2 h / |Reflux 2: hydrazine hydrate / ethanol / 1 h / |Reflux View Scheme
反应条件
tetrahydroxydiboron; chloro(2-dicyclohexylphosphino-2',4',6'-triisoporpyl-1,1'-biphenyl)[2-(2'-amino-1,1'-biphenyl)] palladium (II); potassium acetate; 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl in ethanol T=80°C; 2.5 h; Inert atmosphere;
参考文献
Molander, Gary A.; Trice, Sarah L. J.; Kennedy, Steven M.; Dreher, Spencer D.; Tudge, Matthew T.
Journal of the American Chemical Society, 2012 , vol. 134, # 28 p. 11667 - 11673
反应条件
sodium t-butanolate in N,N-dimethyl-formamide
T=20°C; 24 h;
参考文献
CANON KABUSHIKI KAISHA; NISHIURA, Chiaki; HASHIMOTO, Masashi; ABE, Shigemoto; NITTA, Hiroya
Patent: WO2011/70989 A1, 2011 ;
Location in patent: Page/Page column 30-31 ;
