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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Hexane → Benzyl 3-(1-hydroxyethyl)-1H-indole-1-carboxylate

HRID 1249233
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HRID 1249233 반응식
[Al].[Li].[C:3]([N:13]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[C:15]([C:22](=[O:24])[CH3:23])=[CH:14]1)([O:5][CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)=[O:4].CCCCCC>O1CCCC1.CCOCC>[C:3]([N:13]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[C:15]([CH:22]([OH:24])[CH3:23])=[CH:14]1)([O:5][CH2:6][C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1)=[O:4]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 8058HexaneHCID 13711099Benzyl 3-acetyl-1H-indole-1-carboxylateHCID 16211445Aluminum;lithium

생성물 1

HCID 13749530Benzyl 3-(1-hydroxyethyl)-1H-indole-1-carboxylate수율 64%

시약·촉매·용매 2

HCID 3283Diethyl Ether용매2회HCID 8028
Tetrahydrofuran
용매
2회

반응 조건

온도
-78 °C

실험 절차

Lithium aluminum hydrode (1.2 g, 32 mmol) was suspended in tetrahydrofuran (100 ml) and cooled to -78° C. N-Carbobenzoxy-3-acetyl indole (19.3 g, 66 mmol) dissolved in tetrahydrofuran (200 ml) was added over 0.5 hr. and the reaction mixture was allowed to stir at -78° C. for 0.5 hr and then at 0° C. for 0.5 hr. Ether (300 ml) was added and the mixture was quenched with 1.2 ml H2O, 1.2 ml 2N NaOH, adn 3.6 ml and H2O. The mixture was filtered through celite, dried over MgSO4 and evaporated leaving a solid. The solid was dissolved in 50 ml hot ether and then hexane was added (300 ml). The resulting crystals were collected to afford 12.5 g (64% yield): mp 79°-80° C., which was identical with the material prepared above in procedure A.

후처리

  1. additionwas added over 0.5 hr
  2. waitat 0° C. for 0.5 hr
  3. customthe mixture was quenched with 1.2 ml H2O, 1.2 ml 2N NaOH, adn 3.6 ml and H2O
  4. filtrationThe mixture was filtered through celite
  5. dry with materialdried over MgSO4
  6. customevaporated
  7. customleaving a solid
  8. customThe resulting crystals were collected
  9. customto afford 12.5 g (64% yield)
  10. customprepared above in procedure A

출처 및 근거

ORD 기록
ord-a751484da8794e61bc202a93397f176c
출처 데이터셋
uspto-grants-1986_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04629794

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