反应详情

To a solution of 3-(2-(2-(benzo[b]thiophen-3-yl)-9-isopropyl-9H-purin-6-ylamino)ethyl)-1H-indol-5-ol (55.5 mg, 0.119 mmol) and 6-(tert-butoxycarbonylamino)hexanoic acid (30 mg, 0.113 mmol) in DMF (3 ml) was added Et3N (24 mg, 0.237 mmol) and HATU (90 mg, 0.237 mmol). The mixture was stirred at rt for 16 hr, and then was concentrated. Water was added and the reaction mixture was extracted with ethyl acetate. The organic fractions were combined, dried over sodium sulfate, and concentrated. The residue was purified by silica gel chromatography (0 to 5% MeOH in DCM eluant) to afford the title compound as an off-white solid.

1. concentrationwas concentrated
2. additionWater was added
3. extractionthe reaction mixture was extracted with ethyl acetate
4. dry with materialdried over sodium sulfate
5. concentrationconcentrated
6. customThe residue was purified by silica gel chromatography (0 to 5% MeOH in DCM eluant)