Triethylamine → HCID 15984570、化合物
反応式
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:9]=[C:10]([N:13]2[CH2:18][CH2:17][NH:16][CH2:15][CH2:14]2)[S:11][CH:12]=1.C(N(CC)CC)C.Cl[C:27]([O:29][CH2:30][CH:31]([CH3:33])[CH3:32])=[O:28]>C(Cl)Cl>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:9]=[C:10]([N:13]2[CH2:14][CH2:15][N:16]([C:27]([O:29][CH2:30][CH:31]([CH3:33])[CH3:32])=[O:28])[CH2:17][CH2:18]2)[S:11][CH:12]=1参加物
5
反応条件
- 温度
- 0 °C
実験手順
A solution of 1-(4-(2-fluorophenyl)thiazol-2-yl)piperazine (0.13 g, 0.50 mmol), triethylamine (0.10 mL, 0.75 mmol), and CH2Cl2 (1.7 mL) was cooled in an ice bath, and isobutyl chloroformate (0.10 mL, 0.75 mmol) was added. The reaction was stirred at 0° C. for 20 min, diluted with CH2Cl2, washed with water, dried over Na2SO4, and concentrated under reduced pressure. The residue was purified by reverse phase HPLC (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)) to yield isobutyl 4-(4-(2-fluorophenyl)thiazol-2-yl)piperazine-1-carboxylate. LC/MS: m/z 364.1 (M+H)+ at 3.87 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)).
後処理
- washwashed with water
- dry with materialdried over Na2SO4
- concentrationconcentrated under reduced pressure
- customThe residue was purified by reverse phase HPLC (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA))
出典と根拠
- ORDレコード
- ord-5f2f23000fee4f32bd6fb2e44cd93b2f
- 出典データセット
- uspto-grants-2011_02
- 特許番号
- US07880008B2
反応ノート
読み込み中…