反应详情

In a mixture of sodium isopropoxide prepared from 0.20 g of 2-propanol and 0.08 g of metallic sodium with 20 ml of toluene and 2.5 ml of DMF, 2.58 g of (R)-quinuclidin-3-ol was allowed to react with 5.00 g of (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid propan-2-yl ester for 8 hours while evaporating the solvent, thereby obtaining 3.97 g of a solifenacin-containing composition.

1. customwhile evaporating the solvent