1-(4-氟苯基)-3-甲基-2-吡唑啉-5-酮合成路线 (共 3 条)
反应条件
sodium acetate in ethanol; water 3 h; Heating;
参考文献
Tagawa, Yoshinobu; Minami, Shin'ichi; Yoshida, Toshio; Tanaka, Keitaro; Sato, Shuji; Goto, Yoshinobu; Yamagata, Kenji
Archiv der Pharmazie (Weinheim, Germany), 2002 , vol. 335, # 2 p. 99 - 103
反应条件
in acetic acid T=120°C;
参考文献
US2007/49574 A1, ;
Page/Page column 20-21 ;
US 20070049574 A1
反应条件
in N,N-dimethyl-formamide
T=100°C; 48 h;
参考文献
Amrein, Kurt; Hunziker, Daniel; Kuhn, Bernd; Mayweg, Alexander V.; Neidhart, Werner
Patent: US2007/49574 A1, 2007 ;
Location in patent: Page/Page column 21 ;
US 20070049574 A1