Hydrochloric Acid → HCID 15670185, compound

HRID 1646285Notes

Reaction equation

HRID 1646285 reaction equation
[Na+].[C:2]([S:5][CH2:6][CH:7]([CH2:20][C:21]1[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][CH:22]=1)[C:8]([NH:10][C:11]1[CH:12]=[C:13]([CH:17]=[CH:18][CH:19]=1)[C:14]([O-:16])=[O:15])=[O:9])(=[O:4])[CH3:3].Cl>O>[C:2]([S:5][CH2:6][CH:7]([CH2:20][C:21]1[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][CH:22]=1)[C:8]([NH:10][C:11]1[CH:12]=[C:13]([CH:17]=[CH:18][CH:19]=1)[C:14]([OH:16])=[O:15])=[O:9])(=[O:4])[CH3:3]

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 23701007HCID 23701007, compound

Product 1

HCID 15670185HCID 15670185, compoundYield 70.4%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

3-[[2-Acetylthiomethyl-3-(4-methoxyphenyl)propionyl]amino]benzoic acid sodium salt (compound of Example 36) (1.5 g) is dissolved in water (30 ml), and the mixture is adjusted to pH 3.0 with 1N hydrochloric acid with stirring under ice cooling, and the mixture is extracted with ethyl acetate (50 ml). The extract is washed with water and dried over anhydrous magnesium sulfate, and then distilled under reduced pressure to give the title compound (1.0 g).

Workup

  1. extractionthe mixture is extracted with ethyl acetate (50 ml)
  2. washThe extract is washed with water
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationdistilled under reduced pressure

Sources & evidence

ORD record
ord-4e54a8e90b194a70bf296b91fe2ca410
Source dataset
uspto-grants-1993_01
Patent number
US05179125

Reaction notes

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