ENZYME PRODUCING OF LEVULINIC ACID, LEVULINATE COMPLEX ESTERS, VALEROLACTONE AND THEIR DERIVATIVES Russian patent published in 2017 - IPC C12P17/04 C12P7/50 C12P7/62 A01N37/44 A01P13/00 C07C227/04 C07C229/22 C08L101/00 C12N9/16 C12N9/88 

Abstract RU 2634120 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the method for producing 2,4-dihydroxypentanoic acid comprising the conversion of pyruvate to 4-hydroxy-2-oxopentanoic acid by aldol addition and converting 4-hydroxy-2-oxopentanoic acid to 2,4-dihydroxypentanoic acid by chemical or enzymatic reduction.

EFFECT: method allows 2,4-dihydroxypentanoic acid to be produced from pyruvate by two steps.

10 cl, 13 tbl, 9 dwg

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RU 2 634 120 C2

Authors

Zanghellini Alexandre Luc

Dates

2017-10-24Published

2011-08-30Filed