Water → N-[(3RS)-1-(3-azabicyclo[3.2.2]non-3-yl)carbonylmethyl-2,3-dihydro-5-(2-fluorophenyl)-2-oxo-1H-1,4-benzodiazepin-3-yl]-N'-(3-hydroxymethylphenyl)urea

関与物質

反応条件

反応手順

A mixture of [(3RS)-1-(3-azabicyclo[3.2.2]non-3-yl)carbonylmethyl-2,3-dihydro-3-(imidazol-1-yl)carbonylamino-5-(2-fluoro-phenyl)-1H-1,4-benzodiazepin-2-one (500 mg) and 3-aminobenzyl alcohol (128 mg) in dimethylformamide (5.0 ml) was stirred at 100° C. for 5 hours. Ethyl acetate and water were added to the reaction mixture at room temperature, and organic layer was separated, washed with water and brine, dried over magnesium sulfate, and isolated by column chlomatography on silica gel to afford N-[(3RS)-1-(3-azabicyclo[3.2.2]non-3-yl)carbonylmethyl-2,3-dihydro-5-(2-fluorophenyl)-2-oxo-1H-1,4-benzodiazepin-3-yl]-N'- (3-hydroxymethylphenyl)urea.

情報源と証拠