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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Triphenylphosphine → (1R,2R,4R)-2-((S)-1-tert-Butoxycarbonyl-butylcarbamoyl)-4-(7-methoxy-2-phenyl-quinolin-4-yloxy)-cyclopentanecarboxylic acid methyl ester

HRID 2242429
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HRID 2242429 반응식
[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@@H:8]([OH:10])[CH2:7][C@H:6]1[C:11](=[O:24])[NH:12][C@H:13]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH2:14][CH2:15][CH3:16])=[O:4].[C:25]1([C:31]2[CH:40]=[C:39](O)[C:38]3[C:33](=[CH:34][C:35]([O:42][CH3:43])=[CH:36][CH:37]=3)[N:32]=2)[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1.C1C=CC(P(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.CC(OC(/N=N/C(OC(C)C)=O)=O)C>C1COCC1>[CH3:1][O:2][C:3]([C@@H:5]1[CH2:9][C@H:8]([O:10][C:39]2[C:38]3[C:33](=[CH:34][C:35]([O:42][CH3:43])=[CH:36][CH:37]=3)[N:32]=[C:31]([C:25]3[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=3)[CH:40]=2)[CH2:7][C@H:6]1[C:11](=[O:24])[NH:12][C@H:13]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH2:14][CH2:15][CH3:16])=[O:4]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 11776TriphenylphosphineHCID 5363146Diisopropyl azodicarboxylateHCID 59204201(1R,2R,4S)-2-((S)-1-tert-Butoxycarbonyl-butylcarbamoyl)-4-hydroxy-cyclopentanecarboxylic acid methyl esterHCID 178487676HCID 178487676, 화합물

생성물 1

HCID 59204183(1R,2R,4R)-2-((S)-1-tert-Butoxycarbonyl-butylcarbamoyl)-4-(7-methoxy-2-phenyl-quinolin-4-yloxy)-cyclopentanecarboxylic acid methyl ester
수율 78%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

Compound 42 (249 mg, 0.725 mmol), 2-phenyl-7-methoxy-4-quinolinol (310 mg, 1.23 mmol) and PPh3 (580 mg, 2.21 mmol) were dissolved in dry THF and the temperature was lowered to 0° C. DIAD (435 uL. 2.21 mmol) dissolved in 2 mL dry THF, was added to the mixture during five minutes. After two hours the temperature was raised to room temperature and the solution was stirred overnight. Evaporation and purification by flash column chromatography (toluene/EtOAc gradient 6:1 to 4:1) gave 43 (324 mg, 78%).

후처리

  1. customwas lowered to 0° C
  2. additionwas added to the mixture during five minutes
  3. customEvaporation and purification by flash column chromatography (toluene/EtOAc gradient 6:1 to 4:1)

출처 및 근거

ORD 기록
ord-1f2e49f2e14d4746ba744ccbcd5ad068
출처 데이터셋
uspto-grants-2010_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07671032B2

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