Sodium borohydride → HCID 15885181, compound
Reaction equation
[CH2:1]([C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([Br:15])[CH:13]=2)[CH2:8][CH2:7][N:6]=1)[CH2:2][CH2:3][CH3:4].[BH4-].[Na+]>CCO>[CH2:1]([CH:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([Br:15])[CH:13]=2)[CH2:8][CH2:7][NH:6]1)[CH2:2][CH2:3][CH3:4]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The imine from Step 2 was dissolved in absolute EtOH (25 mL) and NaBH4 (0.303 g, 8.0 mmol) was added. After 2 h, the solvent was removed and the residue treated with 1N HCL. Conc. NH40H was added to the solution which was then extracted with CH2Cl2 (3×), washed with brine, dried and concentrated to give the title compound as a viscous oil which was used as such.
Workup
- customthe solvent was removed
- additionthe residue treated with 1N HCL
- additionConc. NH40H was added to the solution which
- extractionwas then extracted with CH2Cl2 (3×)
- washwashed with brine
- customdried
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-a179283fd734466ebd8904edd573c6a0
- Source dataset
- uspto-grants-1999_11
- Patent number
- US05977134
Reaction notes
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