(3-Bromophenyl)acetyl chloride → 2-[2-(3-Bromophenyl)-acetylamino]-4-chloro-5-nitrobenzoic acid methyl ester
反応式
[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[C:7]([Cl:13])=[CH:6][C:5]=1[NH2:14].[Br:16][C:17]1[CH:18]=[C:19]([CH2:23][C:24](Cl)=[O:25])[CH:20]=[CH:21][CH:22]=1>ClC(Cl)C>[CH3:1][O:2][C:3](=[O:15])[C:4]1[CH:9]=[C:8]([N+:10]([O-:12])=[O:11])[C:7]([Cl:13])=[CH:6][C:5]=1[NH:14][C:24](=[O:25])[CH2:23][C:19]1[CH:20]=[CH:21][CH:22]=[C:17]([Br:16])[CH:18]=1参加物
4
実験手順
To a suspension of 2-amino-4-chloro-5-nitrobenzoic acid methyl ester (Example 9, 780 mg in 10 mL dichloroethane) was added a solution of (3-bromophenyl)acetyl chloride (prepared essentially as described in Example 9, 866 mg in 5 mL dichloroethane) and the mixture heated to reflux on an oil bath. After 18 hours, the reaction mixture was concentrated in vacuo and the title compound obtained by crystallization from methanol (1.18 g).
後処理
- customprepared essentially
- temperatureheated
- temperatureto reflux on an oil bath
- concentrationthe reaction mixture was concentrated in vacuo
出典と根拠
- ORDレコード
- ord-e0de2d9d4b1944f3bfe09d5798f4fb36
- 出典データセット
- uspto-grants-2000_11
- 特許番号
- US06147088
反応ノート
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