(2-Chloro-4-trifluoromethyl-phenoxy)-acetic acid → n-[3-Chloro-4-(2-diethylamino-ethyl)-phenyl]-2-(2-chloro-4-trifluoromethyl-phenoxy)-acetamide
反応式
[Cl:1][C:2]1[CH:12]=[C:11]([C:13]([F:16])([F:15])[F:14])[CH:10]=[CH:9][C:3]=1[O:4][CH2:5][C:6]([OH:8])=O.[Cl:17][C:18]1[CH:19]=[C:20]([NH2:31])[CH:21]=[CH:22][C:23]=1[CH2:24][CH2:25][N:26]([CH2:29][CH3:30])[CH2:27][CH3:28]>>[Cl:17][C:18]1[CH:19]=[C:20]([NH:31][C:6](=[O:8])[CH2:5][O:4][C:3]2[CH:9]=[CH:10][C:11]([C:13]([F:16])([F:15])[F:14])=[CH:12][C:2]=2[Cl:1])[CH:21]=[CH:22][C:23]=1[CH2:24][CH2:25][N:26]([CH2:29][CH3:30])[CH2:27][CH3:28]参加物
3
実験手順
Prepared analogously to Example 143 starting from (2-chloro-4-trifluoromethyl-phenoxy)-acetic acid (Z2b) and 3-chloro-4-(2-diethylamino-ethyl)-phenylamine (Z44d). The reaction mixture was poured onto ice water and the aqueous phase was extracted with EtOAc. The org. phase was dried over sodium sulphate and evaporated down i. vac. The residue was purified by column chromatography (Alox, neutral, act. II-III, gradient petroleum ether/EtOAc 5:2→1:1).
後処理
- additionThe reaction mixture was poured onto ice water
- extractionthe aqueous phase was extracted with EtOAc
- dry with materialphase was dried over sodium sulphate
- customevaporated down i
- customThe residue was purified by column chromatography (Alox, neutral, act. II-III, gradient petroleum ether/EtOAc 5:2→1:1)
出典と根拠
- ORDレコード
- ord-de032a7c47c9431a9127f7dd7c236cf7
- 出典データセット
- uspto-grants-2008_04
- 特許番号
- US07351719B2
反応ノート
読み込み中…