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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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tert-Butyl (2S)-2-(aminomethyl)piperidine-1-carboxylate → (S)-2-[(6,7-Difluoro-3-methylquinoxaline-2-ylamino)methyl]-piperidine-1-carboxylic acid tert butylester

HRID 18084
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인쇄 미리보기

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HRID 18084 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH2:11][CH2:10][C@H:9]1[CH2:14][NH2:15])=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl[C:17]1[C:26]([CH3:27])=[N:25][C:24]2[C:19](=[CH:20][C:21]([F:29])=[C:22]([F:28])[CH:23]=2)[N:18]=1>CN(C=O)C>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH2:11][CH2:10][C@H:9]1[CH2:14][NH:15][C:17]1[C:26]([CH3:27])=[N:25][C:24]2[C:19](=[CH:20][C:21]([F:29])=[C:22]([F:28])[CH:23]=2)[N:18]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]
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참가 물질

4

반응물 2

HCID 1502020tert-Butyl (2S)-2-(aminomethyl)piperidine-1-carboxylateHCID 102200112-Chloro-6,7-difluoro-3-methylquinoxaline

생성물 1

HCID 86593671(S)-2-[(6,7-Difluoro-3-methylquinoxaline-2-ylamino)methyl]-piperidine-1-carboxylic acid tert butylester

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
90 °C

실험 절차

(S)-2-Aminomethyl-piperidine-1-carboxylic acid tert-butyl ester (1.14 g), and 2-chloro-6,7-difluoro-3-methylquinoxaline Teng et al PCT Int. Appl (2000), WO00/42026A1 20000720 (1.14 g) were dissolved in DMF (2 ml) and heated to 90° C. for 3 days under an atmosphere of argon. After cooling, the reaction solution was partitioned between ethyl acetate and water. The organic layer was washed with water, saturated brine, dried and evaporated. The residue was chromatographed over silica gel, eluting with a gradient of 10 to 50% ethyl acetate in hexane. The title compound was obtained as a pink foam (0.524 g), MH+ 393.

후처리

  1. temperatureAfter cooling
  2. customthe reaction solution was partitioned between ethyl acetate and water
  3. washThe organic layer was washed with water, saturated brine
  4. customdried
  5. customevaporated
  6. customThe residue was chromatographed over silica gel
  7. washeluting with a gradient of 10 to 50% ethyl acetate in hexane

출처 및 근거

ORD 기록
ord-e387087c8a394279bd035d0d571cc60a
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07741329B2

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