Methylamine → 3,5-Dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(methylamino)butyloxy)benzene

HRID 618403노트

반응식

HRID 618403 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([O:15][CH2:16][CH:17]=[C:18]([Cl:20])[Cl:19])[CH:5]=[C:6]([Cl:14])[C:7]=1[O:8][CH2:9][CH2:10][CH2:11][CH2:12]Br.[CH3:21][NH2:22].C(=O)([O-])[O-].[K+].[K+].C(=O)([O-])O.[Na+]>CN(C)C=O.CO>[Cl:1][C:2]1[CH:3]=[C:4]([O:15][CH2:16][CH:17]=[C:18]([Cl:20])[Cl:19])[CH:5]=[C:6]([Cl:14])[C:7]=1[O:8][CH2:9][CH2:10][CH2:11][CH2:12][NH:22][CH3:21]

참가 물질

7

반응물 4

HCID 6329MethylamineHCID 11430Potassium CarbonateHCID 516892Sodium BicarbonateHCID 222571451-[4-(3,3-Dichloroprop-2-enyloxy)-2,6-dichlorophenoxy]-4-bromobutane

생성물 1

HCID 220067993,5-Dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(methylamino)butyloxy)benzene수율 89%

시약·촉매·용매 2

HCID 887Methanol용매HCID 6228Dimethylformamide용매

실험 절차

A mixture of 1.0 g of 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-bromobutyloxy)benzene, 4 ml of 40% methanol solution of methylamine, 0.33 g of potassium carbonate and N,N-dimethylformamide was stirred at room temperature for 24 hours. To the reaction mixture was added 100 ml of saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with 100 ml of ethyl acetate. The ethyl acetate layer was successively washed with 100 ml of saturated sodium hydrogen carbonate and saturated saline solution, dried over anhydrous magnesium sulfate, and then concentrated, which afforded 0.80 g of 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(methylamino)butyloxy)benzene (89% yield), nD26.0 1.5545.

후처리

  1. extractionthe mixture was extracted with 100 ml of ethyl acetate
  2. washThe ethyl acetate layer was successively washed with 100 ml of saturated sodium hydrogen carbonate and saturated saline solution
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated

출처 및 근거

ORD 기록
ord-304dd1fb098a49fda636dc192215c8dd
출처 데이터셋
uspto-grants-1999_09
특허 번호
US05952386

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