Sodium Hydroxide → HCID 89444271, compound

HRID 1771832Notes

Reaction equation

HRID 1771832 reaction equation
[F:1][C:2]1[CH:15]=[CH:14][C:5]([O:6][CH2:7][C:8]([O:10]C(C)C)=[O:9])=[C:4]([CH3:16])[C:3]=1[NH:17][CH2:18][C:19]1[CH:24]=[C:23]([C:25]2[CH:30]=[CH:29][CH:28]=[C:27]([F:31])[CH:26]=2)[CH:22]=[C:21]([CH3:32])[C:20]=1[CH3:33].[OH-].[Na+]>C1COCC1.CO>[F:1][C:2]1[CH:15]=[CH:14][C:5]([O:6][CH2:7][C:8]([OH:10])=[O:9])=[C:4]([CH3:16])[C:3]=1[NH:17][CH2:18][C:19]1[CH:24]=[C:23]([C:25]2[CH:30]=[CH:29][CH:28]=[C:27]([F:31])[CH:26]=2)[CH:22]=[C:21]([CH3:32])[C:20]=1[CH3:33]

Participants

5

Reactant 2

HCID 14798Sodium HydroxideHCID 89444203Isopropyl 2-[4-fluoro-3-[[5-(3-fluorophenyl)-2,3-dimethyl-phenyl]methylamino]-2-methyl-phenoxy]acetate

Product 1

HCID 89444271HCID 89444271, compoundYield 105.8%

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 8028TetrahydrofuranSolvent

Procedure

To a solution of isopropyl 2-[4-fluoro-3-[[5-(3-fluorophenyl)-2,3-dimethyl-phenyl]methylamino]-2-methyl-phenoxy]acetate (80 mg, 0.17 mmol, 1.0 eq) in a mixture of THF (5 mL) and MeOH (5 mL) was added NaOH (2M aqueous solution, 5 mL, 10 mmol). The reaction was stirred for 3 h then the organic solvent was removed under reduced pressure. The remaining aqueous solution was adjusted to pH 5 with diluted HCl and the mixture extracted with EtOAc. The combined organic extracts were dried (Na2SO4), filtered and evaporated in vacuo. The residue obtained was purified by column chromatography (CH2Cl2:MeOH, 400:1 to 4:1) to give the title compound as a white solid (74 mg, 97%).

Workup

  1. customthe organic solvent was removed under reduced pressure
  2. extractionthe mixture extracted with EtOAc
  3. dry with materialThe combined organic extracts were dried (Na2SO4)
  4. filtrationfiltered
  5. customevaporated in vacuo
  6. customThe residue obtained
  7. customwas purified by column chromatography (CH2Cl2:MeOH, 400:1 to 4:1)

Sources & evidence

ORD record
ord-00d03989052a4802ab3e023e2862984e
Source dataset
uspto-grants-2016_02
Patent number
US09249085B2

Reaction notes

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