Methyl iodide → HCID 58031591, 화합물

HRID 2067697노트

반응식

HRID 2067697 반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][CH2:9][CH2:10][N:11]2[C:15](=[O:16])[N:14]([C:17]3[S:18][C:19]([C:23]([NH:25][CH2:26][C:27]4[CH:28]=[N:29][CH:30]=[CH:31][CH:32]=4)=[O:24])=[C:20]([CH3:22])[N:21]=3)[CH:13]=[N:12]2)=[CH:4][CH:3]=1.[H-].[Na+].I[CH3:36]>O1CCCC1>[F:1][C:2]1[CH:3]=[CH:4][C:5]([NH:8][CH2:9][CH2:10][N:11]2[C:15](=[O:16])[N:14]([C:17]3[S:18][C:19]([C:23]([N:25]([CH3:36])[CH2:26][C:27]4[CH:28]=[N:29][CH:30]=[CH:31][CH:32]=4)=[O:24])=[C:20]([CH3:22])[N:21]=3)[CH:13]=[N:12]2)=[CH:6][CH:7]=1

참가 물질

5

반응물 3

HCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 59481241HCID 59481241, 화합물

생성물 1

HCID 58031591HCID 58031591, 화합물수율 25%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

A solution of 2-(1-(2-(4-fluorophenylamino)ethyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)-4-methyl-N-(pyridin-3-ylmethyl)thiazole-5-carboxamide (0.10 g, 0.40 mmol) in anhydrous tetrahydrofuran (10 mL) was treated with sodium hydride (60% suspension in mineral oil, 0.02 g, 0.47 mmol) at ambient temperature for 30 minutes, followed by the addition of iodomethane (0.015 mL, 0.24 mmol). The reaction mixture was stirred at ambient temperature for 1 hour, quenched with water and extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulphate, filtered and concentrated in vacuo. The residue was purified by column chromatography eluted with ethyl acetate to afford the title compound as a white solid in 25% yield (0.03 g): 1H NMR (300 MHz, CDCl3) δ 8.60-8.49 (m, 2H), 8.24 (s, 1H), 7.69-7.59 (m, 1H), 7.35-7.27 (m, 1H), 6.91-6.77 (m, 2H), 6.59-6.49 (m, 2H), 4.69 (s, 2H), 4.15-4.04 (m, 2H), 3.99-3.87 (m, 1H), 3.54-3.44 (m, 2H), 2.98 (s, 3H), 2.39 (s, 3H); MS (ES+) m/z 468.18 (M+1).

후처리

  1. customquenched with water
  2. extractionextracted with ethyl acetate
  3. dry with materialThe organic layer was dried over anhydrous sodium sulphate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customThe residue was purified by column chromatography
  7. washeluted with ethyl acetate

출처 및 근거

ORD 기록
ord-b542a019884948bb9222163fc4381b47
출처 데이터셋
uspto-grants-2012_10
특허 번호
US08293768B2

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