Carbon Tetrachloride → 8-Bromomethyl-4-[(3-bromophenyl)-N-acetylamino]-6-nitro-3-quinolinecarbonitrile

HRID 379115ノート

反応式

HRID 379115 の反応式
[Br:1][C:2]1[CH:3]=[C:4]([N:8]([C:12]2[C:21]3[C:16](=[C:17]([CH3:25])[CH:18]=[C:19]([N+:22]([O-:24])=[O:23])[CH:20]=3)[N:15]=[CH:14][C:13]=2[C:26]#[N:27])[C:9](=[O:11])[CH3:10])[CH:5]=[CH:6][CH:7]=1.[Br:28]N1C(=O)CCC1=O.C(Cl)(Cl)(Cl)Cl.S(=O)(O)[O-].[Na+]>C(Cl)Cl.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>[Br:28][CH2:25][C:17]1[CH:18]=[C:19]([N+:22]([O-:24])=[O:23])[CH:20]=[C:21]2[C:16]=1[N:15]=[CH:14][C:13]([C:26]#[N:27])=[C:12]2[N:8]([C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Br:1])[CH:3]=1)[C:9](=[O:11])[CH3:10]

参加物

7

実験手順

A stirred mixture of 4-[(3-bromophenyl)-N-acetylamino]-8-methyl-6-nitro-quinoline-3-carbonitrile (10.6 g, 25 mmol), N-bromosuccinimide (6.68 g, 37.5 mmol), 0.30 g of dibenzoyl peroxide, and 200 ml of carbon tetrachloride was refluxed for 2 h, treated with an additional 0.30 g of dibenzoyl peroxide, and refluxed an additional 2.5 h, cooled, diluted with methylene chloride, and stirred with aqueous sodium bisulfite. The organic layer was separated and washed successively with water, sodium bicarbonate solution, and water. The solution was dried and evaporated to give 15 g of a white foam, NMR (CDCl3) d 5.19 (dd, CH2Br).

後処理

  1. temperaturewas refluxed for 2 h
  2. temperaturerefluxed an additional 2.5 h
  3. temperaturecooled
  4. customThe organic layer was separated
  5. washwashed successively with water, sodium bicarbonate solution, and water
  6. customThe solution was dried
  7. customevaporated

出典と根拠

ORDレコード
ord-b4a50898b65e4d50961de3be23819a7e
出典データセット
uspto-grants-2001_10
特許番号
US06297258B1

反応ノート

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