Sodium borohydride → HCID 22730788, compound

HRID 2085788Notes

Reaction equation

HRID 2085788 reaction equation
[CH:1]([C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([O:17][CH3:18])=[O:16])=[CH:11][CH:10]=2)=[C:5]([O:19][CH3:20])[CH:4]=1)=[O:2].[BH4-].[Na+]>CO.C(OCC)(=O)C>[OH:2][CH2:1][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:10]=[CH:11][C:12]([C:15]([O:17][CH3:18])=[O:16])=[CH:13][CH:14]=2)=[C:5]([O:19][CH3:20])[CH:4]=1

Participants

5

Reactant 2

HCID 4311764Sodium borohydrideHCID 11558086Methyl 4'-formyl-2'-methoxy[1,1'-biphenyl]-4-carboxylate

Product 1

HCID 22730788HCID 22730788, compound

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 8857Ethyl AcetateSolvent

Procedure

A solution of Example 122I (270 mg, 0.5 mmol), and sodium borohydride (80 mg) in methanol (5 mL) at room temperature was stirred for 30 minutes, diluted with ethyl acetate (70 mL), washed with water (20 mL) and brine (10 mL), dried (MgSO4), filtered, and concentrated to provide the desired product.

Workup

  1. washwashed with water (20 mL) and brine (10 mL)
  2. dry with materialdried (MgSO4)
  3. filtrationfiltered
  4. concentrationconcentrated

Sources & evidence

ORD record
ord-9727705a535b464b8ad2bf568c1cb4db
Source dataset
uspto-grants-2004_04
Patent number
US06720338B2

Reaction notes

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