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Methyl iodide → 5-(11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-2-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide

HRID 595548
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HRID 595548 반응식
[F:1][C:2]1[C:3]2[CH:4]=[C:5]3[C:14]4[N:15]=[C:16]([C:19]5[C:20]([N:39]([CH3:44])[S:40]([CH3:43])(=[O:42])=[O:41])=[CH:21][C:22]6[O:26][C:25]([C:27]7[CH:32]=[CH:31][NH:30][C:29](=[O:33])[CH:28]=7)=[C:24]([C:34]([NH:36][CH3:37])=[O:35])[C:23]=6[CH:38]=5)[CH:17]=[CH:18][C:13]=4[O:12][CH2:11][N:6]3[C:7]=2[CH:8]=[CH:9][CH:10]=1.[C:45]([O-])([O-])=O.[K+].[K+].CI>CN(C=O)C>[F:1][C:2]1[C:3]2[CH:4]=[C:5]3[C:14]4[N:15]=[C:16]([C:19]5[C:20]([N:39]([CH3:44])[S:40]([CH3:43])(=[O:42])=[O:41])=[CH:21][C:22]6[O:26][C:25]([C:27]7[CH:32]=[CH:31][N:30]([CH3:45])[C:29](=[O:33])[CH:28]=7)=[C:24]([C:34]([NH:36][CH3:37])=[O:35])[C:23]=6[CH:38]=5)[CH:17]=[CH:18][C:13]=4[O:12][CH2:11][N:6]3[C:7]=2[CH:8]=[CH:9][CH:10]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 6328Methyl iodideHCID 11430Potassium CarbonateHCID 903410595-(11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)-2-(2-oxo-1,2-dihydropyridin-4-yl)benzofuran-3-carboxamide

생성물 1

HCID 778454145-(11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-2-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide수율 53.1%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a suspension of 5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)-2-(2-oxo-1,2-dihydropyridin-4-yl)benzofuran-3-carboxamide (20 mg, 0.03 mmol) and K2CO3 (10 mg, 0.06 mmol) in DMF (1 mL) was added CH3I (5 mg, 0.03 mol) at 0° C. under N2, and then the mixture was stirred for 12 hours at room temperature. After being concentrated in vacuo, the resulting residue was suspended in H2O and extracted with DCM. The combined organic layer was washed with H2O and dried over Na2SO4. After concentration, the residue was purified by prep-HPLC to give the product of 5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-2-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (10 mg, yield: 49%). 1H-NMR (DMSO-d6, 400 MHz) δ 8.7˜28.74 (m, 1H), 8.10 (s, 1H), 7.84˜7.86 (m, 2H), 7.70˜7.72 (m, 1H), 7.59˜7.62 (m, 1H), 7.50˜7.53 (m, 1H), 7.24˜7.28 (m, 1H), 7.23 (s, 1H), 6.96˜7.09 (m, 2H), 6.67˜6.91 (m, 1H), 6.27 (s, 2H), 3.48 (s, 3H), 3.31 (s, 3H), 2.97 (s, 3H), 2.85 (d, J=4.4 Hz, 3H). MS (M+H)+: 628.

후처리

  1. concentrationAfter being concentrated in vacuo
  2. extractionextracted with DCM
  3. washThe combined organic layer was washed with H2O
  4. dry with materialdried over Na2SO4
  5. concentrationAfter concentration
  6. customthe residue was purified by prep-HPLC

출처 및 근거

ORD 기록
ord-5f159ba73e444c9999ff803c5e6d6ef7
출처 데이터셋
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09242998B2

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