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Triethylamine → N-{4-[6-(4-Trifluoromethyl-phenyl)-pyrimidin-4-yloxy]-benzothiazol-2-yl} methanesulfonamide

HRID 2055969
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HRID 2055969 반응식
[F:1][C:2]([F:27])([F:26])[C:3]1[CH:8]=[CH:7][C:6]([C:9]2[N:14]=[CH:13][N:12]=[C:11]([O:15][C:16]3[C:21]4[N:22]=[C:23]([NH2:25])[S:24][C:20]=4[CH:19]=[CH:18][CH:17]=3)[CH:10]=2)=[CH:5][CH:4]=1.[CH3:28][S:29](Cl)(=[O:31])=[O:30].C(N(CC)CC)C>CN(C=O)C>[F:27][C:2]([F:26])([F:1])[C:3]1[CH:8]=[CH:7][C:6]([C:9]2[N:14]=[CH:13][N:12]=[C:11]([O:15][C:16]3[C:21]4[N:22]=[C:23]([NH:25][S:29]([CH3:28])(=[O:31])=[O:30])[S:24][C:20]=4[CH:19]=[CH:18][CH:17]=3)[CH:10]=2)=[CH:5][CH:4]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 100916504-[6-(4-Trifluoromethyl-phenyl)-pyrimidin-4-yloxy]-benzothiazol-2-ylamine

생성물 1

HCID 21865183N-{4-[6-(4-Trifluoromethyl-phenyl)-pyrimidin-4-yloxy]-benzothiazol-2-yl} methanesulfonamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 4-[6-(4-trifluoromethyl-phenyl)-pyrimidin-4-yloxy]-benzothiazol-2-ylamine, (Example 65), (0.19 g, 0.5 mmol) in DMF (1.5 mL) was added methanesulfonyl chloride (92 uL, 1.2 mmol) and triethylamine (0.2 mL, 1.5 mmol). The reaction mixture was stirred at 60C for 1 h, at 110° C. for 16 h, allowed to cool to room temperature and partitioned between EtOAc and brine. The layers were separated and the aqueous layer was extracted with EtOAc. The combined organic layers were dried over Na2SO4, filtered and concentrated under vacuum. Purification of the residue by silica gel chromatography (1:1 of EtOAc/hexanes) provided the title compound as an off-white solid. MS (ESI, pos. ion) m/z: 467 (M+1).

후처리

  1. custompartitioned between EtOAc and brine
  2. customThe layers were separated
  3. extractionthe aqueous layer was extracted with EtOAc
  4. dry with materialThe combined organic layers were dried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated under vacuum
  7. customPurification of the residue by silica gel chromatography (1:1 of EtOAc/hexanes)

출처 및 근거

ORD 기록
ord-36335000ffd64d419f01194a190f5a88
출처 데이터셋
uspto-grants-2008_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07332511B2

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