Glycolic Acid → Formate

HRID 743962

Reaction equation

HRID 743962 reaction equation
[C:1]([OH:5])(=[O:4])[CH2:2][OH:3].CC1ONC(=[O:10])C=1CC(N)[C:15]([OH:17])=[O:16].C(O)(=O)C(C)C.[C:25]([O-:29])(=[O:28])[CH2:26][OH:27]>>[C:1]([O-:5])(=[O:4])[CH:2]=[O:3].[CH:15]([O-:17])=[O:16].[C:26]([O-:10])(=[O:27])[C:25]([O-:29])=[O:28]

Participants

7

Reactant 4

HCID 757Glycolic AcidHCID 1221alpha-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACIDHCID 6590Isobutyric AcidHCID 5460308Hydroxyacetate

Product 3

HCID 283FormateHCID 71081OxalateHCID 3614358Npc324351

Procedure

The procedure described in Example 1 was repeated using an aqueous solution containing glycolic acid (0.500M), AMPA (0.500M), FMN (0.01 mM), isobutyric acid (HPLC internal standard, 0.100M), spinach glycolate oxidase (1.0 IU/mL), and soluble Aspergillus niger catalase (14,000 IU/mL) at pH 8.5 and at 5° C. After 21 h, the HPLC yields of glyoxylate, formate, and oxalate were 85.2%, 1.5%, and 3.3%, respectively, and 5.5% glycolate remained. The remaining activities of glycolate oxidase and catalase were 49% and 93%, respectively, of their initial values.

Workup

  1. customat 5° C

Sources & evidence

ORD record
ord-6a4dcf6fef69435195dfaa2003acc3f7
Source dataset
uspto-grants-1996_09
Patent number
US05559020

Linked notes

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