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Potassium Carbonate → tert-butyl 4-{1-[(1-ethyl-1H-pyrazol-4-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

HRID 1476585
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HRID 1476585 반응식
[O:1]=[C:2]1[NH:7][C:6]2[CH:8]=[C:9]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)[S:10][C:5]=2[C:4](=[O:17])[N:3]1[CH:18]1[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[CH2:20][CH2:19]1.Cl[CH2:32][C:33]1[CH:34]=[N:35][N:36]([CH2:38][CH3:39])[CH:37]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH2:38]([N:36]1[CH:37]=[C:33]([CH2:32][N:7]2[C:6]3[CH:8]=[C:9]([C:11]4[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=4)[S:10][C:5]=3[C:4](=[O:17])[N:3]([CH:18]3[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[CH2:20][CH2:19]3)[C:2]2=[O:1])[CH:34]=[N:35]1)[CH3:39]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 216981534-(chloromethyl)-1-ethyl-1H-pyrazole2회HCID 67257815tert-butyl 4-(2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)piperidine-1-carboxylate

생성물 1

HCID 67258778tert-butyl 4-{1-[(1-ethyl-1H-pyrazol-4-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

실험 절차

According to GP1 tert-butyl 4-(2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)piperidine-1-carboxylate (1.29 g; compound B50) is reacted with 4-(chloromethyl)-1-ethyl-1H-pyrazole (434 mg; compound D16) in the presence of potassium carbonate (832 mg) in DMF (20 ml). Using WU2 the title compound is obtained after flash column chromatography [silica gel, eluent: cyclohexane/EtOAc, 3/2 (v/v)] as a solid.

출처 및 근거

ORD 기록
ord-ffbef9918b6a429aa4ddd53fa6ed285c
출처 데이터셋
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09018175B2

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