2,5-Dichlorobenzoyl chloride → N-(2,5-dichlorobenzoyl)-3,4,5,6-tetrabromophthalimide

HRID 1605205

반응식

HRID 1605205 반응식
[K].[Br:2][C:3]1[C:13]([Br:14])=[C:12]([Br:15])[C:11]([Br:16])=[C:5]2[C:6]([NH:8][C:9](=[O:10])[C:4]=12)=[O:7].[Cl:17][C:18]1[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][C:19]=1[C:20](Cl)=[O:21]>O1CCOCC1>[Cl:17][C:18]1[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][C:19]=1[C:20]([N:8]1[C:9](=[O:10])[C:4]2=[C:3]([Br:2])[C:13]([Br:14])=[C:12]([Br:15])[C:11]([Br:16])=[C:5]2[C:6]1=[O:7])=[O:21]

참가 물질

5

반응물 3

HCID 179452,5-Dichlorobenzoyl chlorideHCID 904903,4,5,6-TetrabromophthalimideHCID 5462222Potassium

생성물 1

HCID 21546568N-(2,5-dichlorobenzoyl)-3,4,5,6-tetrabromophthalimide

시약·촉매·용매 1

HCID 312751,4-Dioxane용매

실험 절차

The potassium salt of 3,4,5,6-tetrabromophthalimide (0.10 mole) and dioxane (1200 ml) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. 2,5-Dichlorobenzoyl chloride (0.10 mole) is then added dropwise, with stirring, to the reaction mixture at room temperature. After the addition is completed the reaction mixture is heated at reflux for a period of about 1 hour. After this time the reaction mixture is filtered and the filtrate is stripped of solvent to yield the desired product N-(2,5-dichlorobenzoyl)-3,4,5,6-tetrabromophthalimide.

후처리

  1. customequipped with a mechanical stirrer
  2. temperaturethermometer and reflux condenser
  3. additionAfter the addition
  4. temperatureis heated
  5. temperatureat reflux for a period of about 1 hour
  6. filtrationAfter this time the reaction mixture is filtered

출처 및 근거

ORD 기록
ord-3681e675bfe74b40b17b30aa4395d7ba
출처 데이터셋
uspto-grants-1976_04
특허 번호
US03950307

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