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Sodium Hydroxide → HCID 23112894, 화합물

HRID 1943598
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HRID 1943598 반응식
[C:1]1([N:7]2[C:15]3[CH2:14][CH2:13][CH2:12][CH:11]([CH2:16][C:17](OCC)=[O:18])[C:10]=3[CH:9]=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Li+].[Al+3].[H-].[H-].[H-].[OH-].[Na+]>C1COCC1>[C:1]1([N:7]2[C:15]3[CH2:14][CH2:13][CH2:12][CH:11]([CH2:16][CH2:17][OH:18])[C:10]=3[CH:9]=[N:8]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
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참가 물질

5

반응물 3

HCID 14798Sodium HydroxideHCID 21226445Aluminium lithium hydrideHCID 23112896ethyl 2-(4,5,6,7-tetrahydro-1-phenyl-1H-indazol-4-yl)acetate

생성물 1

HCID 23112894HCID 23112894, 화합물수율 79%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

A solution of ethyl 2-(4,5,6,7-tetrahydro-1-phenyl-1H-indazol-4-yl)acetate (1.40 g, 5.79 mmol) in 5 mL of THF is added over an aluminum-lithium hydride stirred suspension (300 mg, 7.9 mmol) in 20 mL of THF at room temperature. The mixture is maintained under stirring at room temperature for 18 hours and is afterwards refluxed during 1 hour. The mixture is hydrolyzed with ice and NaOH (10%), filtered through Celite and the solvent is evaporated under reduced pressure, to obtain 2-(4,5,6,7-tetrahydro-1-phenyl-1H-indazol-4-yl)ethanol (1.10 g, 4.55 mmol, 79%, oil)

후처리

  1. temperatureThe mixture is maintained
  2. temperatureis afterwards refluxed during 1 hour
  3. filtrationfiltered through Celite
  4. customthe solvent is evaporated under reduced pressure

출처 및 근거

ORD 기록
ord-1cfecbd9c2c44a8da63e39fb17a79067
출처 데이터셋
uspto-grants-2013_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08394797B2

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