Trimethylsilyl isocyanate → 4-(4-{3-[1-(2,6-Dichloro-3-fluorophenyl)ethyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-pyrazol-1-yl)-piperidine-1-carboxamide

HRID 2046927ノート

反応式

HRID 2046927 の反応式
[Cl:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[C:4]([Cl:9])[C:3]=1[CH:10]([C:12]1[C:20]2[C:15](=[N:16][CH:17]=[C:18]([C:21]3[CH:22]=[N:23][N:24]([CH:26]4[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]4)[CH:25]=3)[CH:19]=2)[NH:14][CH:13]=1)[CH3:11].C[Si]([N:36]=[C:37]=[O:38])(C)C.CCN(C(C)C)C(C)C>C(Cl)Cl>[Cl:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[C:4]([Cl:9])[C:3]=1[CH:10]([C:12]1[C:20]2[C:15](=[N:16][CH:17]=[C:18]([C:21]3[CH:22]=[N:23][N:24]([CH:26]4[CH2:27][CH2:28][N:29]([C:37]([NH2:36])=[O:38])[CH2:30][CH2:31]4)[CH:25]=3)[CH:19]=2)[NH:14][CH:13]=1)[CH3:11]

参加物

5

実験手順

A mixture of 3-[1-(2,6-dichloro-3-fluorophenyl)ethyl]-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine (8.0 mg, 0.0174 mmol), trimethylsilyl isocyanate (4.02 mg, 0.0349 mmol), DIPEA (0.02 mL, 0.09 mmol) and DCM (1 mL) was stirred at rt for 30 min. The solution was concentrated in vacuo, redissolved in MeOH and purified via HPLC. The fractions containing the pure product were concentrated in vacuo to afford the title compound as a white solid. 1H NMR (400 MHz, CD3OD): δ=1.89 (d, J=7.1 Hz, 3 H), 1.93-2.05 (m, 2H), 2.07-2.16 (m, 2 H), 2.95-3.06 (m, 2 H), 4.17 (d, J=13.6 Hz, 2 H), 4.41 (tt, J=11.5, 4.2 Hz, 1 H), 5.25-5.34 (m, 1 H), 7.19 (t, J=8.7 Hz, 1 H), 7.36 (d, J=1.5 Hz, 1 H), 7.38-7.52 (m, 2 H), 7.58 (s, 1 H), 7.90 (s, 1 H), 8.32 (d, J=1.8 Hz, 1 H). MS (ES+): m/z 501.02 (100) [MH+]. HPLC: tR=3.15 min (ZQ3, polar—5 min).

後処理

  1. concentrationThe solution was concentrated in vacuo
  2. dissolutionredissolved in MeOH
  3. custompurified via HPLC
  4. additionThe fractions containing the pure product
  5. concentrationwere concentrated in vacuo

出典と根拠

ORDレコード
ord-6d9a67db5f504088bcdf71356fef3920
出典データセット
uspto-grants-2013_11
特許番号
US08592448B2

反応ノート

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