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The oxidation of 3-deoxy-d-erythro-hexos-2-ulose (“3-deoxyglucosone”) to 3-deoxy-d-erythro-2-hexulosonic acid (“2-keto-3-deoxy-d-gluconate”) by d-glucose oxidase

✍ Scribed by Michael A. Madson; Milton S. Feather

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
273 KB
Volume
115
Category
Article
ISSN
0008-6215

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✦ Synopsis

Note

The oxidation of 3-deoxy-D-erythro-hexos-2-ulose ("3-deoxyglucosone") to 3deoxy-D-erythro-2-hexulosonic acid ("2-keto-3-deoxy-D-gluconate") by D-glucase oxidase" 3-Deoxy-D-erJ,t/zro-3-hexulosonic acid ("2-heto-3-deoxy-D-glucollic acid", 2) is a bacterial metabolite that may arise from D-gluconic acid' and ?-aminc~-~-dcox~-r~gluconic acid' ;ts a result of cnzymic action. Preparations of 2 that arc described in the literature'.' involve the irolation of soluble enzymes that arc not commercially available, and. thus, arc complicated and time-consumtng. A chemical synthests of 2 that involves the condensatton of oualoacetic acid with tag-glyccr:tldehy~~e to give the C-4 epimers of 2 has been described3. Compound 2 ~vas isolated III I?",, yield, aftct

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