Potassium Hydroxide → propane-1-sulfonic acid {2,4-difluoro-3-[hydroxy-(5-phenylamino-1H-pyrrolo[2,3-b]-pyridin-3-yl)-methyl]-phenyl}-amide

HRID 1964869Notes

Reaction equation

HRID 1964869 reaction equation
[C:1]1([NH:7][C:8]2[CH:9]=[C:10]3[CH:16]=[CH:15][NH:14][C:11]3=[N:12][CH:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH-].[K+].[F:19][C:20]1[C:25]([CH:26]=[O:27])=[C:24]([F:28])[CH:23]=[CH:22][C:21]=1[NH:29][S:30]([CH2:33][CH2:34][CH3:35])(=[O:32])=[O:31]>CO>[F:19][C:20]1[C:25]([CH:26]([OH:27])[C:16]2[C:10]3[C:11](=[N:12][CH:13]=[C:8]([NH:7][C:1]4[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=4)[CH:9]=3)[NH:14][CH:15]=2)=[C:24]([F:28])[CH:23]=[CH:22][C:21]=1[NH:29][S:30]([CH2:33][CH2:34][CH3:35])(=[O:32])=[O:31]

Participants

5

Procedure

To phenyl-(-1H-pyrrolo[2,3-b]pyridine-5-yl)-amine (70, 17.0 mg, 0.09 mmol) in methanol (5.0 mL) were added potassium hydroxide (92.0 mg, 1.6 mmol) and propane-1-sulfonic acid (2,4-difluoro-3-formyl-phenyl)-amide (73, 19.0 mg, 0.072 mmol, prepared as described in Example 7) under an atmosphere of nitrogen. The reaction was stirred for 12 hours at room temperature. The reaction was concentrated and purified by silica gel column chromatography eluting with 1% methanol in dichloromethane to give the compound (71, 17 mg, 50%). MS(ESI) [M+H+]+=473.5.

Workup

  1. concentrationThe reaction was concentrated
  2. custompurified by silica gel column chromatography
  3. washeluting with 1% methanol in dichloromethane
  4. customto give the compound (71, 17 mg, 50%)

Sources & evidence

ORD record
ord-e7ec1c12cef74168a837492b2f95f6fe
Source dataset
uspto-grants-2013_04
Patent number
US08415469B2

Reaction notes

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