反应详情

To a stirred solution of 1-[2-methoxypyridin-4-yl]-1-[(1-pyridin-2-yl-1H-indazol-5-yl)oxy]butan-2-amine (122 mg, 310 μmol) in dichloromethane (11 ml) was added triethylamine (100 μl), followed by cyclopropanesulphonic acid chloride (66 mg, 470 μmol) and DMAP (3.8 mg, 31 μmol). The stirring was continued for 48 h at room temp. The reaction mixture was poured into sat. NH4Cl solution and extracted with dichloromethane then the solvent was removed i.vac., and the product purified by chromatography on silica gel. Yield 10 mg (6.5%) as a racemic mixture of two diastereomeres.

1. extractionextracted with dichloromethane
2. customthe solvent was removed i.vac
3. custom, and the product purified by chromatography on silica gel
4. additionYield 10 mg (6.5%) as a racemic mixture of two diastereomeres