Triethylamine → N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-6-(1-(1-(methylsulfonyl)piperidin-4-yl)-1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide

HRID 1854097노트

반응식

HRID 1854097 반응식
[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[CH2:10][NH:11][C:12]([C:14]1[C:15]2[CH:34]=[N:33][N:32]([CH:35]([CH3:37])[CH3:36])[C:16]=2[N:17]=[C:18]([C:20]2[CH2:21][CH2:22][N:23]([CH:26]3[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]3)[CH2:24][CH:25]=2)[CH:19]=1)=[O:13].CCN(CC)CC.[S:45](Cl)([CH3:48])(=[O:47])=[O:46]>C(Cl)Cl>[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[CH2:10][NH:11][C:12]([C:14]1[C:15]2[CH:34]=[N:33][N:32]([CH:35]([CH3:37])[CH3:36])[C:16]=2[N:17]=[C:18]([C:20]2[CH2:21][CH2:22][N:23]([CH:26]3[CH2:27][CH2:28][N:29]([S:45]([CH3:48])(=[O:47])=[O:46])[CH2:30][CH2:31]3)[CH2:24][CH:25]=2)[CH:19]=1)=[O:13]

참가 물질

5

실험 절차

To a stirred solution of N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-6-(1-(piperidin-4-yl)-1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide (0.2 g, 0.397 mmol) in DCM (5 mL), Et3N (0.06 g, 0.596 mmol) and mesyl chloride (0.046 g, 0.403 mmol) were added at 0° C. and stirred it at room temperature for 2 h. After completion, reaction was quenched with ice-water. Extraction was carried out using DCM; the combined organic layers were washed with water, brine and dried over anhydrous Na2SO4; filtered and concentrated under reduced pressure to afford crude material which was purified by prep. HPLC to give the desired compound. LCMS: 582.30 (M+1)+; HPLC: 92.74% (@ 254 nm) (Rt; 5.006); 1H NMR (DMSO-d6, 400 MHz) δ 11.55 (s, 1H), 9.86 (bs, 1H), 8.87 (t, 1H, J=4.8 Hz), 8.34 (s, 1H), 7.90 (s, 1H), 6.93 (s, 1H), 5.90 (s, 1H), 5.23-5.20 (m, 1H), 4.39 (d, 2H, J=4.4 Hz), 4.08 (bs, 2H), 3.80 (bs, 2H), 3.72 (d, 2H, J=11.60 Hz), 3.30 (bs, 2H), 3.15 (d, 2H, J=15.60 Hz), 2.93 (s, 3H), 2.84-2.76 (m, 2H), 2.27 (m, 1H), 2.21 (s, 3H), 2.12 (s, 3H), 1.81-1.73 (m, 2H), 1.51 (d, 6H, J=6.8 Hz).

후처리

  1. customAfter completion, reaction
  2. customwas quenched with ice-water
  3. extractionExtraction
  4. washthe combined organic layers were washed with water, brine
  5. dry with materialdried over anhydrous Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure
  8. customto afford crude material which
  9. customwas purified by prep

출처 및 근거

ORD 기록
ord-78277958b4f44b939d78bf14a5504824
출처 데이터셋
uspto-grants-2015_02
특허 번호
US08962620B2

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