3-(Dimethylamino)propyl chloride hydrochloride → {5-[4-(3-Dimethylamino-propoxy)-phenyl]-thiazol-2-yl}phenyl-amine
反応式
[C:1]1([NH:7][C:8]2[S:9][C:10]([C:13]3[CH:18]=[CH:17][C:16]([OH:19])=[CH:15][CH:14]=3)=[CH:11][N:12]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.Cl[CH2:22][CH2:23][CH2:24][N:25]([CH3:27])[CH3:26].CC(C)([O-])C.[Na+]>C(O)CCC>[CH3:26][N:25]([CH3:27])[CH2:24][CH2:23][CH2:22][O:19][C:16]1[CH:15]=[CH:14][C:13]([C:10]2[S:9][C:8]([NH:7][C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)=[N:12][CH:11]=2)=[CH:18][CH:17]=1参加物
5
反応条件
- 温度
- 100 °C
実験手順
A mixture of 4-(2-phenylamino-thiazol-5-yl)-phenol (35 mg, 0.130 mmol), 1-chloro-3-dimethylaminopropane hydrochloride (27 mg, 0.170 mmol, 1.3 equiv), and sodium tert-butoxide (29.6 mg, 0.299 mmol, 2.3 equiv) in 1-butanol (0.2 mL) is heated to 100° C. (using a preheated oil bath) for 3.5 h. The reaction mixture is allowed to cool to RT and concentrated in vacuo. Purification of the crude material by silica gel (10 g) column chromatography (CH2Cl2/MeOH, 90/10→80/20) affords the title compound as a reddish solid: ES-MS: 354.0 [M+H]+; single peak at tR=6.27 min (System 1); Rf=0.09 (CH2Cl2/MeOH, 90/10).
後処理
- temperatureto cool to RT
- concentrationconcentrated in vacuo
- customPurification of the crude material by silica gel (10 g) column chromatography (CH2Cl2/MeOH, 90/10→80/20)
出典と根拠
- ORDレコード
- ord-4f0ba443b1ea4751a27bc7830cb89a2e
- 出典データセット
- uspto-grants-2010_09
- 特許番号
- US07795288B2
反応ノート
読み込み中…