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Thionyl Chloride → HCID 86605729, 화합물

HRID 2221594
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HRID 2221594 반응식
O[CH2:2][C:3]1[CH:28]=[CH:27][C:6]([O:7][CH2:8][C:9]2[N:10]=[C:11]([C:15]3[CH:16]=[C:17]([CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])[CH:18]=[CH:19][CH:20]=3)[O:12][C:13]=2[CH3:14])=[C:5]([O:29][CH3:30])[CH:4]=1.S(Cl)([Cl:33])=O.C(=O)([O-])O.[Na+]>C1(C)C=CC=CC=1>[Cl:33][CH2:2][C:3]1[CH:28]=[CH:27][C:6]([O:7][CH2:8][C:9]2[N:10]=[C:11]([C:15]3[CH:16]=[C:17]([CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])[CH:18]=[CH:19][CH:20]=3)[O:12][C:13]=2[CH3:14])=[C:5]([O:29][CH3:30])[CH:4]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 24386Thionyl ChlorideHCID 516892Sodium BicarbonateHCID 86605727HCID 86605727, 화합물

생성물 1

HCID 86605729HCID 86605729, 화합물수율 94%

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

To a mixture of ethyl (3-{4-[(4-hydroxymethyl-2-methoxyphenoxy)methyl]-5-methyl-1,3-oxazol-2-yl}phenyl)acetate (7.50 g) and toluene (300 mL) was added thionyl chloride (2.38 g), and the mixture was heated under reflux for 1 hr. After concentration of the reaction mixture, saturated aqueous sodium hydrogen carbonate was added to the residue and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated to give ethyl (3-{4-[(4-chloromethyl-2-methoxyphenoxy)methyl]-5-methyl-1,3-oxazol-2-yl}phenyl)acetate as colorless crystals (7.32 g, yield 94%). Recrystallization from ethyl acetate-hexane gave colorless prism crystals. melting point: 95-96° C.

후처리

  1. temperaturethe mixture was heated
  2. temperatureunder reflux for 1 hr
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe organic layer was washed with saturated brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-6ecbaf8340e04a0eafef3c6ad3b212fd
출처 데이터셋
uspto-grants-2008_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07368578B2

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