Thionyl Chloride → 2-(4-Chloro-3-(trifluoromethyl)phenoxy)-5-(chloromethyl)benzonitrile

HRID 474618노트

반응식

HRID 474618 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9]2[CH:16]=[CH:15][C:14]([CH2:17]O)=[CH:13][C:10]=2[C:11]#[N:12])=[CH:4][C:3]=1[C:19]([F:22])([F:21])[F:20].S(Cl)([Cl:25])=O>C(Cl)Cl>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9]2[CH:16]=[CH:15][C:14]([CH2:17][Cl:25])=[CH:13][C:10]=2[C:11]#[N:12])=[CH:4][C:3]=1[C:19]([F:22])([F:21])[F:20]

참가 물질

4

반응물 2

HCID 24386Thionyl ChlorideHCID 668256082-(4-Chloro-3-(trifluoromethyl)phenoxy)-5-(hydroxymethyl)benzonitrile

생성물 1

HCID 677735002-(4-Chloro-3-(trifluoromethyl)phenoxy)-5-(chloromethyl)benzonitrile수율 90.7%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To the solution of 2-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}-5-(hydroxymethyl)benzonitrile (500 mg, 1.526 mmol) in DCM (30 mL), was added thionyl chloride (1.671 mL, 22.89 mmol) dropwise. The mixture was stirred at room temperature for 2 h. After removing the solvent, the residue was dissolved in DCM, then washed with water twice, dried over Na2SO4, concentrated and purified via flash chromatography to afford the title compound (479 mg, 89% yield) as a white solid. LCMS: rt=3.45 min

후처리

  1. customAfter removing the solvent
  2. dissolutionthe residue was dissolved in DCM
  3. washwashed with water twice
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated
  6. custompurified via flash chromatography

출처 및 근거

ORD 기록
ord-e22c1460a6744edeaf4ff15571141693
출처 데이터셋
uspto-grants-2014_01
특허 번호
US08637536B2

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