US 11,999,764 B2Granted

Class of sucrose esters and a method for their preparation

AssigneeJulius-Maximilians-Universitaet Wuerzburg

InventorsChristian Possiel, Juergen Seibel

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Abstract

The present invention relates to a new class of sucrose esters and a method for their preparation.

Claims2

Dependent claims

β-D-fructofuranosyl-(2,1)-α-D-6-p-toluensulfonylglycopyranoside obtained by fructosylating 6-O-Toluolsulfonyl-D-glucopyranose in the presence of B. megaterium levansucrase (Bm-Ls).

Dependencies are inferred from the claim text.

Facts

Application: 17/828,457Filed 31 May 2022 · division
Priority: EP 1700144529 Aug 2017
Published: US 2022/0298195 A122 Sep 2022
Granted: 4 Jun 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07H 7/033
Acyclic radicals: uronic acids
C07H 1/00
Processes for the preparation of sugar derivatives
C12P 19/12
Preparation of compounds containing saccharide radicals: disaccharides
C12P 19/18
Preparation of compounds containing saccharide radicals: produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins

Family

PCT/EP2018/073258Parent of this division · filed 29 Aug 2018
US 2022/0298195 A1Pre-grant publication · published 22 Sep 2022
Application16/645,380Parent of this division
US 11,377,463 B2Parent of this division
US 2021/0047356 A1Published application
US 11,999,764 B2This patent

From the US filing history. Foreign family members aren’t listed.

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