5-甲氧基-2-{[(4-氯-3,5-二甲基-吡啶-2-基)甲基]硫代}-1H-苯并咪唑合成路线 (共 4 条)
反应条件
sodium hydroxide in methanol; water
参考文献
CENTRO GENESIS PARA LA INVESTIGACION, S.L.; ESTEVE QUIMICA, S.A.
Patent: EP484265 A1, 1992 ;
反应条件
1: 2-methylthio-5-methoxy-1H-benzimidazole With 1,4-diaza-bicyclo[2.2.2]octane; n-butyllithium in tetrahydrofuran T=0 - 5°C; 1 h; 2: 2-benzenesulfonyl-4-chlori-3,5-dimethylpyridine in tetrahydrofuran T=-40°C; 1 h;
参考文献
Kuraray Co., Ltd.
Patent: US6350876 B2, 2002 ;
Location in patent: Example 21 ;
反应条件
sodium methylate in methanol; ethyl acetate
参考文献
Kuraray Co., Ltd.
Patent: US6197962 B1, 2001 ;
反应条件
in methanol 10 h; Heating / reflux;
参考文献
Kuraray Co., Ltd.
Patent: US6350876 B2, 2002 ;
Location in patent: Example 22 ;