Triethylamine → N-(4-((4-(pyrimidin-2-yl)piperazin-1-yl)methyl)phenylmethyl)propionamide

反応式

[NH2:1][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([CH2:9][N:10]2[CH2:15][CH2:14][N:13]([C:16]3[N:21]=[CH:20][CH:19]=[CH:18][N:17]=3)[CH2:12][CH2:11]2)=[CH:5][CH:4]=1.[C:22](Cl)(=[O:25])[CH2:23][CH3:24].C(N(CC)CC)C>C(Cl)Cl>[N:21]1[CH:20]=[CH:19][CH:18]=[N:17][C:16]=1[N:13]1[CH2:12][CH2:11][N:10]([CH2:9][C:6]2[CH:7]=[CH:8][C:3]([CH2:2][NH:1][C:22](=[O:25])[CH2:23][CH3:24])=[CH:4][CH:5]=2)[CH2:15][CH2:14]1

参加物

実験手順

A solution of 2-(4-(4-(aminomethyl)phenylmethyl)piperazin-1-yl)pyrimidine (0.5 g), propionic chloride (0.18 ml) and triethylamine (0.3 ml) in methylene chloride (20 ml) was stirred at room temperature for 2 hr. The reaction mixture was washed with water and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure to give a pale-yellow substance (0.8 g). The obtained pale-yellow substance was crystallized from hexane/ethyl acetate (1:1, 50 ml) to give the title compound (0.5 g) as pale-yellow crystals.