反应详情

To a mixture of 12.46 g (30.31 mmol) of α-(benzoylamino)-4'-sulfo[1,1'-biphenyl]-4-acetic acid in 60 mL of methanol was added 6 g of anhydrous hydrogen chloride. When the addition was complete, the mixture was stirred for 2.5 h. The solvent was removed under reduced pressure.

1. additionWhen the addition
2. customThe solvent was removed under reduced pressure