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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Water → HCID 22933367, 화합물

HRID 1269803
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HRID 1269803 반응식
[H-].[Al+3].[Li+].[H-].[H-].[H-].[NH:7]1[C:15]2[C:10](=[CH:11][C:12]([O:16][CH:17]3[CH2:22][CH2:21][CH:20]([C:23](OCC)=[O:24])[CH2:19][CH2:18]3)=[CH:13][CH:14]=2)[CH:9]=[N:8]1.O.[OH-].[Na+]>O1CCCC1>[NH:7]1[C:15]2[C:10](=[CH:11][C:12]([O:16][CH:17]3[CH2:18][CH2:19][CH:20]([CH2:23][OH:24])[CH2:21][CH2:22]3)=[CH:13][CH:14]=2)[CH:9]=[N:8]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962Water2회HCID 14798Sodium HydroxideHCID 21226445Aluminium lithium hydrideHCID 22934049HCID 22934049, 화합물

생성물 1

HCID 22933367HCID 22933367, 화합물수율 84.2%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Lithium aluminum hydride (52 mg, 1.39 mmol) was added to a solution of the ethyl 4-(1H-indazol-5-yloxy)cyclohexanecarboxylate (100 mg, 0.347 mmol) obtained in Example 367 in tetrahydrofuran (2 ml), and the resulting mixture was refluxed. After 2 hours, water (52 μl), a 2M-aqueous sodium hydroxide solution (0.104 ml) and then water (0.156 ml) were added to the reaction mixture, and the resulting solution was filtered by the use of Celite. The filtrate was concentrated under reduced pressure, and the resulting oil was crystallized by the addition of diisopropyl ether. The crystals were filtered under reduced pressure and then dried to obtain [4-(1H-indazol-5-yloxy)cyclohexyl]methanol (72 mg, 84%, trans/cis=4/1).

후처리

  1. temperaturethe resulting mixture was refluxed
  2. filtrationthe resulting solution was filtered by the use of Celite
  3. concentrationThe filtrate was concentrated under reduced pressure
  4. customthe resulting oil was crystallized by the addition of diisopropyl ether
  5. filtrationThe crystals were filtered under reduced pressure
  6. customdried

출처 및 근거

ORD 기록
ord-de34b1d3bff04062b1c2244cc48f1f06
출처 데이터셋
uspto-grants-2007_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07199147B2

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