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Potassium Carbonate → 4-(3-(4-(2-(Benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenylcarbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl 1-tert-butyl piperidine-1,4-dicarboxylate

HRID 1645429
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HRID 1645429 반응식
[CH:1]([NH:14][C:15]1[C:20]([Cl:21])=[C:19]([O:22][C:23]2[CH:28]=[CH:27][C:26]([NH:29][C:30]([C:32]3[C:37](=[O:38])[C:36]([C:39]4[CH:44]=[CH:43][C:42]([F:45])=[CH:41][CH:40]=4)=[CH:35][NH:34][CH:33]=3)=[O:31])=[CH:25][C:24]=2[F:46])[CH:18]=[CH:17][N:16]=1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([O-])([O-])=O.[K+].[K+].[N:53]1([C:64]([O:66][C:67]([CH3:70])([CH3:69])[CH3:68])=[O:65])[CH2:58][CH2:57][CH:56]([C:59]([O:61][CH2:62]Cl)=[O:60])[CH2:55][CH2:54]1>CN(C=O)C.C(Cl)Cl>[N:53]1([C:64]([O:66][C:67]([CH3:70])([CH3:69])[CH3:68])=[O:65])[CH2:54][CH2:55][CH:56]([C:59]([O:61][CH2:62][N:34]2[CH:35]=[C:36]([C:39]3[CH:40]=[CH:41][C:42]([F:45])=[CH:43][CH:44]=3)[C:37](=[O:38])[C:32]([C:30](=[O:31])[NH:29][C:26]3[CH:27]=[CH:28][C:23]([O:22][C:19]4[CH:18]=[CH:17][N:16]=[C:15]([NH:14][CH:1]([C:2]5[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=5)[C:8]5[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=5)[C:20]=4[Cl:21])=[C:24]([F:46])[CH:25]=3)=[CH:33]2)=[O:60])[CH2:57][CH2:58]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 11430Potassium CarbonateHCID 101075661-Tert-butyl 4-chloromethyl piperidine-1,4-dicarboxylateHCID 66772473N-(4-(2-(Benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenyl)-5-(4-fluorophenyl)-4-oxo-1,4-dihydropyridine-3-carboxamide

생성물 1

HCID 667724004-(3-(4-(2-(Benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenylcarbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl 1-tert-butyl piperidine-1,4-dicarboxylate
수율 87.5%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 6344Dichloromethane용매

실험 절차

A mixture of N-(4-(2-(benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenyl)-5-(4-fluorophenyl)-4-oxo-1,4-dihydropyridine-3-carboxamide (120 mg, 0.189 mmol), K2CO3 (104 mg, 0.756 mmol) and 1-tert-butyl 4-chloromethyl piperidine-1,4-dicarboxylate (157 mg, 0.567 mmol) in DMF (2 mL) was stirred at rt for 3 h. The reaction mixture was then diluted with DCM and the solid that formed was filtered off. The residue was washed with sat. aq. KH2PO4 solution. The organic layer was dried over MgSO4 and the desired product was purified by flash column chromatography (SiO2, eluting with a DCM/EtOAc gradient) to give the desired compound (145 mg) as a white solid. MS (ESI+) m/z 876 (M+H)+.

후처리

  1. customthe solid that formed
  2. filtrationwas filtered off
  3. washThe residue was washed with sat. aq. KH2PO4 solution
  4. dry with materialThe organic layer was dried over MgSO4
  5. customthe desired product was purified by flash column chromatography (SiO2
  6. washeluting with a DCM/EtOAc gradient)

출처 및 근거

ORD 기록
ord-0321bf444f5f4f13bce9cabcccec7655
출처 데이터셋
uspto-grants-2012_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08124768B2

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