1,2-Dichloroethane → 1-Benzyl-6-chloro-N-(3,4-difluorobenzyl)-2-isopropyl-1H-pyrrolo[3,2-c]pyridine-3-carboxamide

HRID 43272Notes

Reaction equation

HRID 43272 reaction equation
[CH2:1]([N:8]1[C:16]2[CH:15]=[C:14]([Cl:17])[N:13]=[CH:12][C:11]=2[C:10]([C:18](O)=[O:19])=[C:9]1[CH:21]([CH3:23])[CH3:22])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[F:24][C:25]1[CH:26]=[C:27]([CH:30]=[CH:31][C:32]=1[F:33])[CH2:28][NH2:29].C(Cl)CCl>CN(C=O)C.CN(C1C=CN=CC=1)C.CCOC(C)=O>[CH2:1]([N:8]1[C:16]2[CH:15]=[C:14]([Cl:17])[N:13]=[CH:12][C:11]=2[C:10]([C:18]([NH:29][CH2:28][C:27]2[CH:30]=[CH:31][C:32]([F:33])=[C:25]([F:24])[CH:26]=2)=[O:19])=[C:9]1[CH:21]([CH3:23])[CH3:22])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

7

Reactant 3

HCID 111,2-DichloroethaneHCID 1235723,4-DifluorobenzylamineHCID 446086101-Benzyl-6-chloro-2-isopropyl-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid2×

Product 1

HCID 446084441-Benzyl-6-chloro-N-(3,4-difluorobenzyl)-2-isopropyl-1H-pyrrolo[3,2-c]pyridine-3-carboxamide

Reagents, catalysts & solvents 3

HCID 142844-(Dimethylamino)pyridineCatalystHCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of 1-benzyl-6-chloro-2-isopropyl-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid (Compound 15, 138 mg, 0.42 mmol) and 3,4-difluorobenzylamine (0.15 ml, 1.26 mmol) in DMF (4.0 ml) was added EDC (121 mg, 0.63 mmol) and DMAP (77 mg, 0.63 mmol). The mixture was stirred at room temperature for 16 h and was diluted with EtOAc, washed with H2O and brine, dried over Na2SO4, and concentrated in vacuo. The residue was purified by chromatography on silica gel (0→100% EtOAc-hexanes) to yield the title compound as a light yellow solid.

Workup

  1. washwashed with H2O and brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by chromatography on silica gel (0→100% EtOAc-hexanes)

Sources & evidence

ORD record
ord-e9691e2da62849da9da3bb1a68f1593a
Source dataset
uspto-grants-2013_09
Patent number
US08536339B2

Reaction notes

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