反应详情

The product of example 11 part b (300 mg) was dissolved in THF (10 ml) and triethylamine (0.28 ml). The sulfonyl chloride (1.1 equivalents) was added and stirred for 3 h. 1M NaOH (3 ml) was added and stirred for 2 hours. Acetic acid (5 ml) was added and then the reaction mixture was concentrated in vacuo. The residue was further purified by RPHPLC to give the sub-title compound (0.19 g).

1. stirringstirred for 2 hours
2. concentrationthe reaction mixture was concentrated in vacuo
3. customThe residue was further purified by RPHPLC