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Potassium Carbonate → ((6-bromobenzo[b]thiophen-3-yl)methyl)-N-methylmethanesulfonamide

HRID 1886811
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인쇄 미리보기

반응식

HRID 1886811 반응식
[Br:1][C:2]1[CH:3]=[CH:4][C:5]2[CH:9]=[C:8](C(OCC)=O)[S:7][C:6]=2[CH:15]=1.[CH3:16][NH:17][S:18]([CH3:21])(=[O:20])=[O:19].[C:22](=O)([O-])[O-].[K+].[K+]>CN(C)C(=O)C>[Br:1][C:2]1[CH:3]=[CH:4][C:5]2[C:9]([CH2:22][CH2:21][S:18]([NH:17][CH3:16])(=[O:20])=[O:19])=[CH:8][S:7][C:6]=2[CH:15]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 97632N-MethylmethanesulfonamideHCID 13567982Ethyl 6-bromo-1-benzothiophene-2-carboxylate

생성물 1

HCID 86671277((6-bromobenzo[b]thiophen-3-yl)methyl)-N-methylmethanesulfonamide

시약·촉매·용매 1

HCID 31374Dimethylacetamide용매

반응 조건

온도
80 °C

실험 절차

A mixture of the product from Example 46, Part D (0.100 g, 0.382 mmol), N-methylmethane-sulfonamide (45.9 mg, 0.421 mmol) and potassium carbonate (0.127 g, 0.918 mmol) in N,N-dimethylacetamide (5 mL). The mixture was stirred at 80° C. for 11 h, cooled to room temperature and partitioned between diethylether and water (3×), dried overmgSO4, filtered and concentrated in vacuo to give the title compound as a colorless waxy solid (0.128 g, quant.).

후처리

  1. temperaturecooled to room temperature
  2. custompartitioned between diethylether and water (3×)
  3. customdried overmgSO4,
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-d89dd2bc5b0f4a34b435007024f9a6df
출처 데이터셋
uspto-grants-2013_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08501238B2

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