HRID63708
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
Palladium on carbon 10% (100 mg, 940 μmol) in ethanol (10 mL) was added to a suspension of (E)-ethyl 3-(1-(2-(2-(tert-butoxycarbonylamino)ethoxy)-2-methylpropyl)-2-(ethoxymethyl)-4-(tritylamino)-1H-imidazo[4,5-c]quinolin-7-yl)acrylate (280 mg, 351 μmol) in ethyl acetate (30 mL). The mixture was stirred for 6 h in a hydrogen atmosphere at room temperature, filtered and solvent was removed in vacuo. The residue was purified by flash chromatography (silica gel-NH2, 0% to 100% ethyl acetate in heptane) to give the title compound (0.163 g, 58%) as white solid; LC-MS (UV peak area, ESI) 74%, 800.5 (MH+).
WORKUP
后处理
- filtrationfiltered
- customsolvent was removed in vacuo
- customThe residue was purified by flash chromatography (silica gel-NH2, 0% to 100% ethyl acetate in heptane)