Pyridine → HCID 21542801、化合物

HRID 1606400

反応式

HRID 1606400 の反応式
[Br:1][CH:2]1[CH:12]([Br:13])[CH2:11][CH2:10][CH:4]2[C:5]([NH:7][C:8](=[O:9])[CH:3]12)=[O:6].N1C=CC=CC=1.[Cl:20][C:21]1[C:26]([C:27](Cl)=[O:28])=[C:25]([Cl:30])[C:24]([Cl:31])=[C:23]([Cl:32])[C:22]=1[Cl:33]>C1C=CC=CC=1>[Cl:20][C:21]1[C:26]([C:27]([N:7]2[C:8](=[O:9])[CH:3]3[CH:2]([Br:1])[CH:12]([Br:13])[CH2:11][CH2:10][CH:4]3[C:5]2=[O:6])=[O:28])=[C:25]([Cl:30])[C:24]([Cl:31])=[C:23]([Cl:32])[C:22]=1[Cl:33]

参加物

5

実験手順

3,4-Dibromohexahydrophthalimide (0.10 mole), benzene (300 ml) and pyridine (0.11 mole) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. Pentachlorobenzoyl chloride (0.10 mole) is then added dropwise to the flask with stirring at room temperature. After the addition is completed the reaction mixture is heated at reflux with continued stirring for a period of about 1 hour. After this time the reaction mixture is filtered and the filtrate is washed with water. The washed filtrate is then dried over anhydrous magnesium sulfate, filtered and stripped of solvent under reduced pressure to yield the desired product N-(pentachlorobenzoyl)-3,4-dibromohexahydrophthalimide.

後処理

  1. customequipped with a mechanical stirrer
  2. temperaturethermometer and reflux condenser
  3. additionAfter the addition
  4. temperatureis heated
  5. temperatureat reflux
  6. stirringwith continued stirring for a period of about 1 hour
  7. filtrationAfter this time the reaction mixture is filtered
  8. washthe filtrate is washed with water
  9. dry with materialThe washed filtrate is then dried over anhydrous magnesium sulfate
  10. filtrationfiltered

出典と根拠

ORDレコード
ord-4147976ea91b4fe4bf352f1d59806c08
出典データセット
uspto-grants-1976_04
特許番号
US03953397

関連ノート

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