(9ci)-1-(2-氯乙基)-1H-苯并咪唑合成路线 (共 5 条)
反应条件
thionyl chloride; sodium hydrogencarbonate in dichloromethane
参考文献
Pfizer Inc.
Patent: US4782050 A1, 1988 ;
反应条件
potassium hydroxide; tetrabutylammomium bromide; water 48 h; Ambient temperature;
参考文献
Diez-Barra, Enrique; Hoz, Antonio de la; Sanchez-Migallon, Ana; Tejeda, Juan
Heterocycles, 1992 , vol. 34, # 7 p. 1365 - 1373
反应条件
potassium hydroxide; tetrabutylammomium bromide; potassium carbonate T=45 - 50°C; Alkylation; elimination; 3.5 h; Title compound not separated from byproducts;
参考文献
Bogdal, Dariusz; Jaskot, Krzysztof
Synthetic Communications, 2000 , vol. 30, # 18 p. 3341 - 3352
反应条件
potassium hydroxide; tetrabutylammomium bromide 48 h; Ambient temperature;
参考文献
Diez-Barra, Enrique; Hoz, Antonio de la; Sanchez-Migallon, Ana; Tejeda, Juan
Heterocycles, 1992 , vol. 34, # 7 p. 1365 - 1373
反应条件
in tetrahydrofuran; acetonitrile
参考文献
Pfizer Inc.
Patent: US4782050 A1, 1988 ;