反应详情

To 3-{3-[(2-Chloro-3-trifluoromethyl-benzyl)-2,2-diphenylethylamino]-propoxy}-phenylamine (80.0 mg, 0.15 mmol) dissolved in anhydrous dichloromethane (1 mL) was added pyridine (18 uL, 0.22 mmol) and acetyl chloride (12.7 uL, 0.18 mmol) at room temperature. The reaction was maintained for 60 hours after which the solvent was removed under reduced pressure. The residue was purified by preparative HPLC (YMC CombiPrep ODS-A, 50×20 mm, 20 mL/min, A: acetonitrile B: water, A: 5 to 95% over 15 min, UV detection at 214 nm and 254 nm) and the resulting residue after solvent removal was treated with aqueous 6N HCl (0.5 mL) and acetonitrile (2 mL). The solvent was removed under reduced pressure to give 41.4 mg (0.07 mmol, 47%) of the title compound as a colorless oil. MS (ESI) 581.0

1. temperatureThe reaction was maintained for 60 hours after which the solvent
2. customwas removed under reduced pressure
3. customThe residue was purified by preparative HPLC (YMC CombiPrep ODS-A, 50×20 mm, 20 mL/min
4. customUV detection at 214 nm and 254 nm) and the resulting residue after solvent removal
5. additionwas treated with aqueous 6N HCl (0.5 mL) and acetonitrile (2 mL)
6. customThe solvent was removed under reduced pressure