4-氯-2-硝基苯酯异氰酸合成路线 (共 4 条)
反应条件
in ethyl acetate
T=0°C; 18 h; Heating / reflux;
参考文献
F. HOFFMANN-LA ROCHE AG
Patent: WO2005/14002 A1, 2005 ;
Location in patent: Page/Page column 28; 34 ;
参考文献
Sterling Drug Inc.
Patent: US3984467 A1, 1976 ;
参考文献
Wolf et al.
Journal of the American Chemical Society, 1954 , vol. 76, p. 4611
反应条件
1: anschliessend mit NH3 in Benzol
2: aq. NaOH solution
View Scheme
参考文献
Wolf et al.
Journal of the American Chemical Society, 1954 , vol. 76, p. 4611