反应详情

293 mg (0.911 mmol) of TBTU and 123 mg (0.911 mmol) of HOBT were added to a suspension of 231 mg (0.911 mmol) of (2-chloro-4-trifluoromethyl-phenoxy)-acetic acid (intermediate product Z2b) in 5 mL abs. THF and the mixture was stirred for 10 minutes at RT. 180 mg (0.701 mmol) of [3-chloro-4-(2-diethylamino-ethoxy)-phenyl]-methyl-amine and 0.18 mL (1.051 mmol) of ethyl-diisopropylamine were added, the mixture was stirred for 16 hours at RT and evaporated down i. vac. The residue was purified by column chromatography (silica gel, silica gel, dichloromethane/MeOH/conc. aqueous ammonia 85:15:1).

1. customevaporated down i
2. customThe residue was purified by column chromatography (silica gel, silica gel, dichloromethane/MeOH/conc. aqueous ammonia 85:15:1)