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Potassium Carbonate → tert-butyl 4-{1-[(5-tert-butyl-1,3,4-oxadiazol-2-yl)methyl]-2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl}piperidine-1-carboxylate

HRID 1476638
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HRID 1476638 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.[C:31]([C:35]1[O:36][C:37]([CH2:40]Cl)=[N:38][N:39]=1)([CH3:34])([CH3:33])[CH3:32].C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[C:31]([C:35]1[O:36][C:37]([CH2:40][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])=[N:38][N:39]=1)([CH3:34])([CH3:33])[CH3:32]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 167787622-Tert-butyl-5-(chloromethyl)-1,3,4-oxadiazoleHCID 67257815tert-butyl 4-(2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)piperidine-1-carboxylate

생성물 1

HCID 67258776tert-butyl 4-{1-[(5-tert-butyl-1,3,4-oxadiazol-2-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

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온도
100 °C

실험 절차

To a solution of tert-butyl 4-(2,4-dioxo-6-phenyl-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)piperidine-1-carboxylate (2.565 g, compound B50) and 2-tert-butyl-5-(chloromethyl)-1,3,4-oxadiazole (1050 mg, compound D29) in dry DMF (50 ml) is added potassium carbonate (829 mg). The mixture is stirred for 3 h at 100° C. and subsequently poured into ice-cold water. After stirring for 5 min the resulting precipitate is filtered off and dried in vacuo to afford the title compound as a solid

후처리

  1. additionsubsequently poured into ice-cold water
  2. stirringAfter stirring for 5 min the resulting precipitate
  3. filtrationis filtered off
  4. customdried in vacuo

출처 및 근거

ORD 기록
ord-8d6067b328d542288b645da9131d7fc4
출처 데이터셋
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09018175B2

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