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

HRID 323674

반응식

HRID 323674 반응식
[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]

참가 물질

5

반응물 3

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

생성물 1

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

시약·촉매·용매 1

HCID 962Water용매

실험 절차

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 concen- trated, which afforded 4.67 g of crude 3,5-dichloro-4-(3-phthalimidopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene (98% yield).

후처리

  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

출처 및 근거

ORD 기록
ord-c39107044cc144cbb367bd3d3be69f3f
출처 데이터셋
uspto-grants-2001_04
특허 번호
US06214835B1

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