1,2-Dichloroethane → (E)-3-(6-aminopyridin-3-yl)-N-(1,4-dimethyl-1H-indole-3-ylmethyl)-N-methylacrylamide

HRID 1690402ノート

反応式

HRID 1690402 の反応式
[CH3:1][N:2]1[C:10]2[C:5](=[C:6]([CH3:11])[CH:7]=[CH:8][CH:9]=2)[C:4]([CH2:12][NH:13][CH3:14])=[CH:3]1.[NH2:15][C:16]1[N:21]=[CH:20][C:19](/[CH:22]=[CH:23]/[C:24]([OH:26])=O)=[CH:18][CH:17]=1.C1C=CC2N(O)N=NC=2C=1.O.C(Cl)CCl>CN(C=O)C.CCN(CC)CC>[NH2:15][C:16]1[N:21]=[CH:20][C:19](/[CH:22]=[CH:23]/[C:24]([N:13]([CH2:12][C:4]2[C:5]3[C:10](=[CH:9][CH:8]=[CH:7][C:6]=3[CH3:11])[N:2]([CH3:1])[CH:3]=2)[CH3:14])=[O:26])=[CH:18][CH:17]=1

参加物

8

実験手順

To a stirred solution of 1,4-dimethyl-3-(methylaminomethyl)-1H-indole (188.2 mg, 1 mmole) and (E)-3-(6-aminopyridin-3-yl)acrylic acid (164 mg, 1 mmole) in dry DMF (12 mL) containing dry Et3N (4 mL) was added HOBt.H2O (153 mg, 1 mmole) and EDC (191.8 mg, 1 mmole). The reaction was stirred overnight under argon at ambient temperature, then was concentrated in vacuo. The residue was partitioned between EtOAc and 5% NaHCO3 solution, and the layers were separated. The organic layer was washed with brine, dried (MgSO4), filtered, and concentrated. Flash chromatography on silica gel afforded the title compound (120 mg, 36%) as a white solid: MS (ES) m/e 335.2 (M+H)+.

後処理

  1. concentrationwas concentrated in vacuo
  2. customThe residue was partitioned between EtOAc and 5% NaHCO3 solution
  3. customthe layers were separated
  4. washThe organic layer was washed with brine
  5. dry with materialdried (MgSO4)
  6. filtrationfiltered
  7. concentrationconcentrated

出典と根拠

ORDレコード
ord-846eee9694cb45638a53285bb20d70d2
出典データセット
uspto-grants-2012_04
特許番号
US08153652B2

反応ノート

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