反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][C:8]=1[O:9][CH3:10])[NH2:5].Cl[C:12]1[C:20]([N+:21]([O-:23])=[O:22])=[CH:19][CH:18]=[C:17]([Cl:24])[C:13]=1[C:14]([OH:16])=[O:15].CN(C)C1C=CC=CC=1>C(Cl)(Cl)Cl>[Cl:24][C:17]1[C:13]([C:14]([OH:16])=[O:15])=[C:12]([NH:5][C:4]2[CH:6]=[CH:7][C:8]([O:9][CH3:10])=[C:2]([Cl:1])[CH:3]=2)[C:20]([N+:21]([O-:23])=[O:22])=[CH:19][CH:18]=1参加物
5
実験手順
A mixture of 30 g of 3-chloro-4-methoxyaniline, 18.9 g of 2,6-dichloro-3-nitrobenzoic acid, and 150 ml N,N-dimethylaniline was heated at 100° under nitrogen for 24 hours. The reaction mixture was dissolved in chloroform and washed with dilute ammonium hydroxide. After the aqueous layer was washed with chloroform, it was acidified and the resulting orange solid was collected to provide 6-chloro-2[(3-chloro-4-methoxyphenyl)amino]-3-nitrobenzoic acid, mp 222°-228° C.
後処理
- temperaturewas heated at 100° under nitrogen for 24 hours
- washwashed with dilute ammonium hydroxide
- washAfter the aqueous layer was washed with chloroform, it
- customthe resulting orange solid was collected
出典と根拠
- ORDレコード
- ord-083bd4424ad94bb4b798cf04737277ec
- 出典データセット
- uspto-grants-1986_12
- 特許番号
- US04626540
関連ノート
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