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Water → HCID 12112009, 화합물

HRID 896577
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HRID 896577 반응식
[C:1]1([C:7]2([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[NH:11][C:10](=[O:12])[NH:9][C:8]2=[O:13])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Na+].[C:22]1([C:32](Cl)=[O:33])[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[CH:25]=[CH:24][CH:23]=1.O>O1CCCC1.C(OCC)(=O)C>[C:22]1([C:32]([N:9]2[C:8](=[O:13])[C:7]([C:1]3[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=3)([C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=3)[NH:11][C:10]2=[O:12])=[O:33])[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[CH:25]=[CH:24][CH:23]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 962WaterHCID 1775PhenytoinHCID 24758Sodium hydrideHCID 701461-Naphthalenecarbonyl chloride

생성물 1

HCID 12112009HCID 12112009, 화합물수율 67.5%

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매
HCID 8857
Ethyl Acetate
용매

실험 절차

0.5 g of 5,5-diphenylimidazolidine-2,4-dione was dissolved in tetrahydrofuran (5 mL), and sodium hydride (60%, in oil) (87 mg) was added at 0° C. under ice-cooling. After stirred for 30 minutes, 1-naphthoyl chloride (396 mg) was added at 0° C., followed by stirring at room temperature for 2.5 hours. After water was added carefully, ethyl acetate (200 mL) was added, and the layers were separated. The resulting organic layer was washed with a saturated brine, and dried over anhydrous magnesium sulfate, and the solvent was distilled off. Further purification by silica gel chromatography (hexane: ethyl acetate=7:3) afforded 544 mg of white powder.

후처리

  1. temperaturecooling
  2. stirringby stirring at room temperature for 2.5 hours
  3. customthe layers were separated
  4. washThe resulting organic layer was washed with a saturated brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. distillationthe solvent was distilled off
  7. customFurther purification by silica gel chromatography (hexane: ethyl acetate=7:3)

출처 및 근거

ORD 기록
ord-1c7b54460c0c46c4afe379e51e20c38c
출처 데이터셋
uspto-grants-2005_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06919365B2

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