4-Hydroxypyrrolidine → 4-(3-Hydroxypyrrolidin-1-yl)-pyridine-2-carboxylic acid phenylamide
反応式
[CH2:1]1[CH:5]([OH:6])[CH2:4][NH:3][CH2:2]1.[C:7]1([NH:13][C:14]([C:16]2[CH:21]=[C:20](Br)[CH:19]=[CH:18][N:17]=2)=[O:15])[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.C(Cl)(Cl)Cl.CO>C(O)CCC>[C:7]1([NH:13][C:14]([C:16]2[CH:21]=[C:20]([N:3]3[CH2:2][CH2:1][CH:5]([OH:6])[CH2:4]3)[CH:19]=[CH:18][N:17]=2)=[O:15])[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1参加物
5
実験手順
A solution of dl-3-pyrrolidinol (0.17 g, 1.95 mmol) and 4-bromo-pyridine-2-carboxylic acid phenylamide (0.36 g, 1.3 mmol) in 1-butanol (25 mL) was heated at 100° C. for 15 hours. The reaction was applied to silica gel (25 g) and eluted with chloroform then chloroform:methanol 9:1 to give the title compound 227 mg (0.80 mmol, 61%).