Ethanolamine → 3-[(4-Chloro-benzyl)-(1-methyl-1H-pyrazole-3-sulfonyl)-amino]-N-(2-hydroxy-ethyl)-benzamide
反応式
[Cl:1][C:2]1[CH:27]=[CH:26][C:5]([CH2:6][N:7]([S:17]([C:20]2[CH:24]=[CH:23][N:22]([CH3:25])[N:21]=2)(=[O:19])=[O:18])[C:8]2[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=2)[C:11](O)=[O:12])=[CH:4][CH:3]=1.C(N(C(C)C)CC)(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH2:61][CH2:62][CH2:63][OH:64]>C(#N)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][N:7]([S:17]([C:20]2[CH:24]=[CH:23][N:22]([CH3:25])[N:21]=2)(=[O:18])=[O:19])[C:8]2[CH:9]=[C:10]([CH:14]=[CH:15][CH:16]=2)[C:11]([NH:61][CH2:62][CH2:63][OH:64])=[O:12])=[CH:26][CH:27]=1参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
A solution of 3-[(4-chloro-benzyl)-(1-methyl-1H-pyrazole-3-sulfonyl)-amino]-benzoic acid (30 mg, 0.07 mmol), diisopropylethylamine (0.26 ml, 0.14 mmol), HATU (56 mg, 0.15 mmol) and 2-aminoethanol (9 μL, 0.14 mmol) were stirred in dry acetonitrile (3 ml) for 18 hrs. The reaction mixture was concentrated in vacuo and the residue partitioned between dichloromethane (3 ml) and water (3 ml). The organic layer was separated and dried by passage through a hydrophobic frit, then concentrated in vacuo. The crude residue was purified by preparative HPLC to afford the title compound as an off white solid (11.9 mg). HPLC retention time 5.03 min. Mass spectrum (ES+) m/z 449 (M+H).
後処理
- concentrationThe reaction mixture was concentrated in vacuo
- customthe residue partitioned between dichloromethane (3 ml) and water (3 ml)
- customThe organic layer was separated
- customdried by passage through a hydrophobic frit
- concentrationconcentrated in vacuo
- customThe crude residue was purified by preparative HPLC
出典と根拠
- ORDレコード
- ord-329a7225a266455a88feab899abb730d
- 出典データセット
- uspto-grants-2014_03
- 特許番号
- US08673901B2
反応ノート
読み込み中…