Hydrochloric Acid → HCID 15670185, compound

HRID 248677Notes

Reaction equation

HRID 248677 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

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 1 N 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-d4df3b73d1dd45e2883fcb224a414128
Source dataset
uspto-grants-1993_05
Patent number
US05210266

Reaction notes

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