Dimethylformamide → 3,5-Dichloro-4-(3-phthalimidopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene

HRID 618399

反応式

HRID 618399 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([O:14][CH2:15][CH:16]=[C:17]([Cl:19])[Cl:18])[CH:5]=[C:6]([Cl:13])[C:7]=1[O:8][CH2:9][CH2:10][CH2:11]Br.[C:20]1(=[O:30])[NH:24][C:23](=[O:25])[C:22]2=[CH:26][CH:27]=[CH:28][CH:29]=[C:21]12.[K].CN(C)C=O>O>[Cl:1][C:2]1[CH:3]=[C:4]([O:14][CH2:15][CH:16]=[C:17]([Cl:19])[Cl:18])[CH:5]=[C:6]([Cl:13])[C:7]=1[O:8][CH2:9][CH2:10][CH2:11][N:24]1[C:23](=[O:25])[C:22]2=[CH:26][CH:27]=[CH:28][CH:29]=[C:21]2[C:20]1=[O:30]

参加物

5

反応物 3

HCID 6228DimethylformamideHCID 108840691-[4-(3,3-Dichloroprop-2-enyloxy)-2,6-dichlorophenoxy]-3-bromopropaneHCID 24194345Phthalimide potassium salt

生成物 1

HCID 185045743,5-Dichloro-4-(3-phthalimidopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene収率 98%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

A reaction vessel was charged with 4.09 g of 3,5-dichloro-4-(3-bromopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene, 2.41 of potassium phthalimide and 30 ml of N,N-dimethylformamide. After stirring at room temperature for 24 hours, the reaction mixture was poured into water and extracted twice with 150 ml of chloroform. The chloroform layers were combined, washed with diluted hydrochloric acid and diluted aqueous sodium hydroxide, dried over anhydrous magnesium sulfate, and then concentrated, which afforded 4.67 g of crude 3,5-dichloro-4-(3-phthalimidopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene (98% yield).

後処理

  1. extractionextracted twice with 150 ml of chloroform
  2. washwashed with diluted hydrochloric acid and diluted aqueous sodium hydroxide
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated

出典と根拠

ORDレコード
ord-7d467495ab4749aca6eb196ee15cd6a1
出典データセット
uspto-grants-1999_09
特許番号
US05952386

関連ノート

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