1,2-Dichloroethane → HCID 9818527, compound

HRID 1921056Notes

Reaction equation

HRID 1921056 reaction equation
C(Cl)CCl.[NH2:5][C:6]1[N:11]=[CH:10][C:9]([CH:12]=[CH:13][C:14]([OH:16])=O)=[CH:8][CH:7]=1.[CH3:17][N:18]1[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[C:20]([CH2:27][NH:28][CH3:29])=[CH:19]1.C1C=CC2N(O)N=NC=2C=1.O>CN(C=O)C>[NH2:5][C:6]1[N:11]=[CH:10][C:9](/[CH:12]=[CH:13]/[C:14]([N:28]([CH3:29])[CH2:27][C:20]2[C:21]3[C:26](=[CH:25][CH:24]=[CH:23][CH:22]=3)[N:18]([CH3:17])[CH:19]=2)=[O:16])=[CH:8][CH:7]=1

Participants

7

Procedure

EDC (0.35 g, 1.89 mmole) was added to a solution of 3-(6-aminopyridin-3-yl)acrylic acid (0.31 g, 1.89 mmole). 1-methyl-3-(methylaminomethyl)-1H-indole (0.30 g, 1.72 mmole), HOBt.H2O (0.24 g, 1.89 mmole) and diisopropylethylamino (0.60 mL, 3.44 mmole) in DMF (20 mL) at RT. The reaction was stirred overnight, then was concentrated in vacuo. The residue was diluted with water and extracted with ethyl acetate. The combined organic extracts were washed with brine and dried over Na2SO4. Flash chromatography on silica gel (5% MeOH/CHCl3) gave the title compound (0.30 g, 55%) as a light yellow solid: MS (ES) m/e 321 (M+H)+.

Workup

  1. customat RT
  2. concentrationwas concentrated in vacuo
  3. additionThe residue was diluted with water
  4. extractionextracted with ethyl acetate
  5. washThe combined organic extracts were washed with brine
  6. dry with materialdried over Na2SO4

Sources & evidence

ORD record
ord-6317afacf5e742b1acca7eb82c1da865
Source dataset
uspto-grants-2012_05
Patent number
US08173646B2

Reaction notes

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