反应详情

To a solution of 6-hydroxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid tert-Butyl Ester (320 mg) and 4-hydroxymethyl-1-(pyridin-4-yl)piperidine (247 mg) in a mixture of tetrahydrofuran (15 ml) and methylene chloride (5 ml) were successively added triphenylphosphine (370 mg) and diisopropyl azodicarboxylate (0.28 ml), and the mixture was stirred at room temperature for 12 hours. After completion of the reaction, the solvent was evaporated and the obtained residue was purified by silica gel column chromatography (hexane:acetone=3:2-1:1, 1% triethylamine) and dried under reduced pressure to give the title compound (400 mg).

1. customAfter completion of the reaction
2. customthe solvent was evaporated
3. customthe obtained residue was purified by silica gel column chromatography (hexane:acetone=3:2-1:1, 1% triethylamine)
4. customdried under reduced pressure