4-Methyl-3-nitroaniline → N-(4-Methyl-3-nitrophenyl)-3-(trifluoromethyl)benzamide

HRID 967890

反応式

HRID 967890 の反応式
[F:1][C:2]([F:13])([F:12])[C:3]1[CH:4]=[C:5]([CH:9]=[CH:10][CH:11]=1)[C:6](Cl)=[O:7].[N+:14]([C:17]1[CH:18]=[C:19]([CH:21]=[CH:22][C:23]=1[CH3:24])[NH2:20])([O-:16])=[O:15]>N1C=CC=CC=1>[CH3:24][C:23]1[CH:22]=[CH:21][C:19]([NH:20][C:6](=[O:7])[C:5]2[CH:9]=[CH:10][CH:11]=[C:3]([C:2]([F:13])([F:12])[F:1])[CH:4]=2)=[CH:18][C:17]=1[N+:14]([O-:16])=[O:15]

参加物

4

反応物 2

HCID 83904-Methyl-3-nitroanilineHCID 752573-(Trifluoromethyl)benzoyl chloride

生成物 1

HCID 11716802N-(4-Methyl-3-nitrophenyl)-3-(trifluoromethyl)benzamide

試薬・触媒・溶媒 1

HCID 1049Pyridine溶媒

反応条件

温度
80 °C

実験手順

A mixture of 3-trifluoromethylbenzoyl chloride (9.9 ml), 3-nitro-4-methylaniline (10 g) and pyridine (100 ml) was stirred and heated to 80° C. for 2 hours. The reaction mixture was evaporated and the residue was triturated under 2N aqueous hydrochloric acid solution. The solid so obtained was isolated, washed in turn with a saturated aqueous sodium bicarbonate solution, water and isohexane and dried under vacuum at 55° C. to give N-(4-methyl-3-nitrophenyl)-3-trifluoromethylbenzamide as a solid (21.9 g); NMR Spectrum: (DMSOd6) 7.49 (d, 1H), 7.78 (m, 1H), 7.99 (m, 2H), 8.27 (m, 2H), 8.51 (s, 1H), 10.77 (s, 1H); Mass Spectrum: M−H− 23.

後処理

  1. customThe reaction mixture was evaporated
  2. customthe residue was triturated under 2N aqueous hydrochloric acid solution
  3. customThe solid so obtained
  4. customwas isolated
  5. washwashed in turn with a saturated aqueous sodium bicarbonate solution, water and isohexane
  6. customdried under vacuum at 55° C.

出典と根拠

ORDレコード
ord-ebeb4a8f63ed4958bd3863cb65cadbbb
出典データセット
uspto-grants-2005_10
特許番号
US06956037B2

関連ノート

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