Ethanolamine → 3-(5-Methyl-3-pyridin-2-yl-isoxazol-4-ylmethoxy)-isoxazole-5-carboxylic acid (2-hydroxy-ethyl)-amide
反応式
CO[C:3]([C:5]1[O:9][N:8]=[C:7]([O:10][CH2:11][C:12]2[C:13]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][N:19]=3)=[N:14][O:15][C:16]=2[CH3:17])[CH:6]=1)=[O:4].[CH2:24]([CH2:26][NH2:27])[OH:25]>>[OH:25][CH2:24][CH2:26][NH:27][C:3]([C:5]1[O:9][N:8]=[C:7]([O:10][CH2:11][C:12]2[C:13]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][N:19]=3)=[N:14][O:15][C:16]=2[CH3:17])[CH:6]=1)=[O:4]参加物
3
実験手順
As described for example 14e, 3-(5-methyl-3-pyridin-2-yl-isoxazol-4-ylmethoxy)-isoxazole-5-carboxylic acid methyl ester (100 mg, 0.32 mmol) was converted, using ethanolamine (23 mg, 0.38 mmol) instead of isopropyl amine, to the title compound (90 mg, 82%) which was obtained as a white solid after purification by chromatography (silica, dichloromethane:methanol=1:0 to 9:1). MS: m/e=345.2 [M+H]+.
出典と根拠
- ORDレコード