5-氯-1H-吲唑-3-甲酸甲酯合成路线 (共 4 条)
反应条件
sulfuric acid 3 h; Reflux;
参考文献
EP2565192 A1, ;
Paragraph 0357 ;
反应条件
1.1: sodium hydroxide / water / 1 h / 50 °C 1.2: 1 h / |Cooling with ice 1.3: 20 °C 2.1: sulfuric acid / 3 h / |Reflux View Scheme
反应条件
diisobutylaluminium hydride in tetrahydrofuran; toluene T=-10 - 20°C;
参考文献
The University of Tokyo; Riken; NAGANO Tetsuo; OKABE Takayoshi; KOJIMA Hirotatsu; SAITO Nae; NAKANO Hirofumi; ABE Masanao; TANAKA Akiko; HONMA Teruki; YOKOYAMA Shigeyuki; TSUGANEZAWA Keiko; YUKI Hitomi
Patent: EP2565192 A1, 2013 ;
Location in patent: Paragraph 0358 ;
反应条件
1: diisobutylaluminium hydride / toluene; tetrahydrofuran / -10 - 20 °C 2: manganese(IV) oxide / ethyl acetate / 20 °C View Scheme
参考文献
The University of Tokyo; Riken; NAGANO Tetsuo; OKABE Takayoshi; KOJIMA Hirotatsu; SAITO Nae; NAKANO Hirofumi; ABE Masanao; TANAKA Akiko; HONMA Teruki; YOKOYAMA Shigeyuki; TSUGANEZAWA Keiko; YUKI Hitomi
Patent: EP2565192 A1, 2013 ;