Water → (1H-Pyrrolo[2,3-b]pyridin-3-yl)-[6-(4-trifluoromethyl-benzylamino)-pyridin-3-yl]-methanol

HRID 1952022Notes

Reaction equation

HRID 1952022 reaction equation
[NH:1]1[C:5]2=[N:6][CH:7]=[CH:8][CH:9]=[C:4]2[C:3]([C:10]([C:12]2[CH:13]=[N:14][C:15]([NH:18][CH2:19][C:20]3[CH:25]=[CH:24][C:23]([C:26]([F:29])([F:28])[F:27])=[CH:22][CH:21]=3)=[CH:16][CH:17]=2)=[O:11])=[CH:2]1.[BH4-].[Na+].O>CN(C)C=O.C(O)C>[NH:1]1[C:5]2=[N:6][CH:7]=[CH:8][CH:9]=[C:4]2[C:3]([CH:10]([C:12]2[CH:13]=[N:14][C:15]([NH:18][CH2:19][C:20]3[CH:25]=[CH:24][C:23]([C:26]([F:27])([F:29])[F:28])=[CH:22][CH:21]=3)=[CH:16][CH:17]=2)[OH:11])=[CH:2]1

Participants

6

Reactant 3

HCID 962WaterHCID 4311764Sodium borohydrideHCID 11632642(1H-Pyrrolo[2,3-b]pyridin-3-yl)-[6-(4-trifluoromethyl-benzylamino)-pyridin-3-yl]-methanone

Product 1

HCID 57588067(1H-Pyrrolo[2,3-b]pyridin-3-yl)-[6-(4-trifluoromethyl-benzylamino)-pyridin-3-yl]-methanolYield 30%

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 6228DimethylformamideSolvent

Procedure

Into a round bottom flask was added (1H-Pyrrolo[2,3-b]pyridin-3-yl)-[6-(4-trifluoromethyl-benzylamino)-pyridin-3-yl]-methanone P-0017 (210.0 mg, 0.53 mmol) and sodium tetrahydroborate (80.0 mg, 2.11 mmol), dissolved in N,N-dimethylformamide (5.0 mL) and ethanol (20.0 mL). The reaction was stirred at room temperature overnight, poured into water and extracted with ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, concentrated and purified with biotage (dichloromethane/methanol 1:20) to give compound 14 (63 mg, yield=30%) as a white solid. MS (ESI) [M+H+]+=399.

Workup

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with brine
  3. dry with materialdried over sodium sulfate
  4. concentrationconcentrated
  5. custompurified with biotage (dichloromethane/methanol 1:20)

Sources & evidence

ORD record
ord-7ff604842d3240e39b74c4c043ce3d0b
Source dataset
uspto-grants-2013_03
Patent number
US08404700B2

Reaction notes

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