2-氯-6-羟基-1,3-苯并噁唑合成路线 (共 2 条)
反应条件
thionyl chloride; N,N-dimethyl-formamide T=20 - 80°C; 0.25 h; Heating / reflux;
参考文献
Novartis AG
Patent: US2008/45528 A1, 2008 ;
Location in patent: Page/Page column 37 ;
反应条件
1: potassium hydroxide / ethanol / 16 h / Reflux 2: N,N-dimethyl-formamide; thionyl chloride / 0.08 h / 80 °C View Scheme
参考文献
Yamashita, Tohru; Kamata, Makoto; Hirose, Hideki; Murakami, Masataka; Fujimoto, Takuya; Ikeda, Zenichi; Yasuma, Tsuneo; Fujimori, Ikuo; Mizojiri, Ryo; Yukawa, Tomoya
Patent: US2011/263562 A1, 2011 ;