4-甲基-1H-1,2,3-苯并噻唑合成路线 (共 4 条)
反应条件
acetic acid; sodium nitrite in water T=0 - 20°C; 4 h;
参考文献
Ochs, Raymond S.; Talele, Tanaji T.
Patent: US2012/130078 A1, 2012 ;
Location in patent: Page/Page column 6 ;
US 20120130078 A1
反应条件
in 1,2-dichloro-benzene
反应条件
1: H2 / Pd/C / Ambient temperature 2: NaNO2, aq. HCl View Scheme
参考文献
Archiv der Pharmazie, , vol. 322, # 8 p. 457 - 459
反应条件
1.1: tin(ll) chloride / ethyl acetate / 6 h / Reflux 1.2: Cooling 2.1: sodium nitrite; acetic acid / water / 4 h / 0 - 20 °C View Scheme
参考文献
US2012/130078 A1, ;
US 20120130078 A1