Hydrochloric Acid → HCID 23157585, compound

HRID 508043Notes

Reaction equation

HRID 508043 reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH3:8])[C:3]=1[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][NH:16][C:17]2[N:22]=[CH:21][C:20]([CH2:23][CH2:24][C:25]([O:27]C)=[O:26])=[CH:19][CH:18]=2)[CH:10]=1.[OH-].[Na+].O.Cl>CO.O1CCCC1>[CH3:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([CH3:1])[C:3]=1[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][NH:16][C:17]2[N:22]=[CH:21][C:20]([CH2:23][CH2:24][C:25]([OH:27])=[O:26])=[CH:19][CH:18]=2)[CH:10]=1

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 14798Sodium HydroxideHCID 23157387HCID 23157387, compound

Product 1

HCID 23157585HCID 23157585, compoundYield 10.5%

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 8028TetrahydrofuranSolvent

Procedure

To a solution of methyl 3-(6-{[(2′,6′-dimethylbiphenyl-3-yl)methyl]amino}pyridin-3-yl)propanoate (0.170 g, 0.45 mmol) in a mixture of methanol (3 mL) and tetrahydrofuran (5 mL) was added 1 M aqueous sodium hydroxide solution (1 mL), and the mixture was stirred at room temperature for 16 hr. Water was added to the reaction mixture, and the mixture was neutralized with 1 M hydrochloric acid and extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by preparative HPLC to give the title compound (0.017 g, yield 10%) as a colorless oil.

Workup

  1. extractionextracted with ethyl acetate
  2. washThe extract was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by preparative HPLC

Sources & evidence

ORD record
ord-569cca910bb7490198bcb7f2ad83549c
Source dataset
uspto-grants-2010_08
Patent number
US07786165B2

Reaction notes

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