Acetonitrile → HCID 71143552、化合物

HRID 2363273ノート

反応式

HRID 2363273 の反応式
[NH:1]1[CH:5]=[C:4]([C:6]2[CH:11]=[CH:10][N:9]=[C:8]3[N:12]([CH2:15][O:16][CH2:17][CH2:18][Si:19]([CH3:22])([CH3:21])[CH3:20])[CH:13]=[CH:14][C:7]=23)[CH:3]=[N:2]1.[C:23]([CH:25]=[C:26]1[CH2:29][N:28]([C:30]2[CH:41]=[CH:40][C:33]([C:34]([NH:36][CH:37]([CH3:39])[CH3:38])=[O:35])=[CH:32][CH:31]=2)[CH2:27]1)#[N:24].N12CCCN=C1CCCCC2.C(#N)C>>[C:23]([CH2:25][C:26]1([N:1]2[CH:5]=[C:4]([C:6]3[CH:11]=[CH:10][N:9]=[C:8]4[N:12]([CH2:15][O:16][CH2:17][CH2:18][Si:19]([CH3:22])([CH3:21])[CH3:20])[CH:13]=[CH:14][C:7]=34)[CH:3]=[N:2]2)[CH2:29][N:28]([C:30]2[CH:41]=[CH:40][C:33]([C:34]([NH:36][CH:37]([CH3:38])[CH3:39])=[O:35])=[CH:32][CH:31]=2)[CH2:27]1)#[N:24]

参加物

5

反応条件

温度
50 °C

実験手順

A mixture of 4-(1H-pyrazol-4-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridine (0.811 g, 2.58 mmol), 4-[3-(cyanomethylene)azetidin-1-yl]-N-isopropylbenzamide (0.625 g, 2.45 mmol) and 1,8-diazabicyclo[5.4.0]undec-7-ene (190 μL, 1.3 mmol) in acetonitrile (8 mL, 200 mmol) was heated at 50° C. for 1 hour. After cooling, the solvent was removed under reduced pressure. The residue was diluted with dichloromethylene, neutralized with 0.5 N HCl aqueous solution to about pH 7. The organic layer was washed with brine, dried over MgSO4, filtered and concentrated under reduced pressure to afford the desired product (1.40 g, 84.3%), which was directly used in the next step reaction without further purification. LCMS (M+H)+: m/z=570.3.

後処理

  1. temperatureAfter cooling
  2. customthe solvent was removed under reduced pressure
  3. additionThe residue was diluted with dichloromethylene
  4. washThe organic layer was washed with brine
  5. dry with materialdried over MgSO4
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-13b29d724f454525bba5348d24b8b78f
出典データセット
uspto-grants-2014_04
特許番号
US08691807B2

反応ノート

読み込み中…