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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Cesium carbonate → rac-{1-[({7-[(2,6-Difluoro-3-methoxybenzyl)oxy]-2,5-dimethylpyrazolo[1,5-a]pyridin-3-yl}carbonyl)amino]-2-methylpentan-2-yl}carbamic Acid tert-butyl Ester

HRID 1486292
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HRID 1486292 반응식
[C:1]([O:5][C:6](=[O:29])[NH:7][C:8]([CH3:28])([CH2:25][CH2:26][CH3:27])[CH2:9][NH:10][C:11]([C:13]1[C:14]([CH3:24])=[N:15][N:16]2[C:21]([OH:22])=[CH:20][C:19]([CH3:23])=[CH:18][C:17]=12)=[O:12])([CH3:4])([CH3:3])[CH3:2].Cl[CH2:31][C:32]1[C:37]([F:38])=[C:36]([O:39][CH3:40])[CH:35]=[CH:34][C:33]=1[F:41].C(=O)([O-])[O-].[Cs+].[Cs+]>CN(C=O)C.ClCCl>[C:1]([O:5][C:6](=[O:29])[NH:7][C:8]([CH3:28])([CH2:25][CH2:26][CH3:27])[CH2:9][NH:10][C:11]([C:13]1[C:14]([CH3:24])=[N:15][N:16]2[C:21]([O:22][CH2:31][C:32]3[C:33]([F:41])=[CH:34][CH:35]=[C:36]([O:39][CH3:40])[C:37]=3[F:38])=[CH:20][C:19]([CH3:23])=[CH:18][C:17]=12)=[O:12])([CH3:4])([CH3:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 10796Cesium carbonateHCID 834101602-(Chloromethyl)-1,3-difluoro-4-methoxybenzeneHCID 178444850HCID 178444850, 화합물

생성물 1

HCID 117864681rac-{1-[({7-[(2,6-Difluoro-3-methoxybenzyl)oxy]-2,5-dimethylpyrazolo[1,5-a]pyridin-3-yl}carbonyl)amino]-2-methylpentan-2-yl}carbamic Acid tert-butyl Ester

시약·촉매·용매 2

HCID 6228
Dimethylformamide
용매
HCID 6344Dichloromethane용매

실험 절차

A solution of 80 mg (0.20 mmol) of rac-(1-{[(7-hydroxy-2,5-dimethylpyrazolo[1,5-a]pyridin-3-yl)carbonyl]amino}-2-methylpentan-2-yl)carbamic acid tert-butyl ester from Example 141A and 38 mg (0.20 mmol) of 2-(chloromethyl)-1,3-difluoro-4-methoxybenzene from Example 133A in 2 ml of DMF was admixed with 129 mg (0.396 mmol) of caesium carbonate. The resulting suspension was stirred at RT for 72 h. The reaction mixture was diluted with dichloromethane (15 ml) and extracted with saturated aqueous sodium hydrogencarbonate solution (10 ml). The organic phase was concentrated under reduced pressure, which gave a crude material that contained the target compound in a multicomponent mixture (30% pure). The crude material was used in the next step without further purification.

후처리

  1. extractionextracted with saturated aqueous sodium hydrogencarbonate solution (10 ml)
  2. concentrationThe organic phase was concentrated under reduced pressure, which

출처 및 근거

ORD 기록
ord-a48a7f8e98e841cd884d2afe9e136f42
출처 데이터셋
uspto-grants-2016_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09422285B2

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