1,2-Dichloroethane → HCID 57440857, compound

HRID 2112723Notes

Reaction equation

HRID 2112723 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.[CH2:17]([N:24]1[C:32]2[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=2)[C:26](CNC)=[CH:25]1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1.C1C=CC2N(O)N=NC=2C=1.O.[CH:47]([N:50](C(C)C)[CH2:51]C)(C)C>CN(C=O)C>[NH2:5][C:6]1[N:11]=[CH:10][C:9](/[CH:12]=[CH:13]/[C:14]([N:50]([CH2:51][C:29]2[CH:28]=[C:27]3[C:32](=[CH:31][CH:30]=2)[N:24]([CH2:17][C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[CH:25]=[CH:26]3)[CH3:47])=[O:16])=[CH:8][CH:7]=1

Participants

8

Reactant 6

HCID 111,2-DichloroethaneHCID 962WaterHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 122838761-benzyl-3-(methylaminomethyl)-1H-indoleHCID 534008323-(6-Aminopyridin-3-yl)prop-2-enoic acid

Product 1

HCID 57440857HCID 57440857, compoundYield 60.5%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

EDC (0.42 g, 2.20 mmole) was added to a solution of 3-(6-aminopyridin-3-yl)acrylic acid (0.36 g, 2.20 mmole), 1-benzyl-3-(methylaminomethyl)-1H-indole (0.50 g, 2.00 mmole), HOBt.H2O (0.30 g, 2.20 mmole) and diisopropylethylamine (0.70 mL, 4.00 mmole) in DMF (30 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 (10% MeOH/CHCl3) gave the title compound (0.48 g, 60%) as a light yellow solid: MS (ES) m/e 397 (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-840d4e4cf4514dc9a6e756050a44b0a5
Source dataset
uspto-grants-2009_04
Patent number
US07524843B2

Reaction notes

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