Patent · US Active

Method for preparing 2′-O-fucosyllactose

US11098075B2 · kind B2 · utility

0Cited by

1References

28Claims

0Family size

Assignee

BASF SE

Inventors

Michael Puhl · Hirschberg, DE
Klaus Ditrich · Neheim, DE
Andreas Keller · Speyer, DE
Pepa Dimitrova · Worms, DE
Melanie WEINGARTEN · Ludwigshafen am Rhein, DE
Wolfgang Siegel · Schifferstadt, DE

Key dates

Filing date	Sep 11, 2015
Grant date	Aug 24, 2021
Priority date	—
Expiry date	Mar 29, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA23V2002/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a method for preparing 2′-O-fucosyllactose, the 2′-O-fucosyllactose obtainable by this method and the use thereof. The method comprises reacting the persilylated, protected fucose derivatives of the formula (I) below, with at least one tri(C1-C6-alkyl)silyl iodide and subsequently reacting the product thus obtained with the compound of the general formula (II), in the presence of a base.In the formulae (I) and (II), the variables are each defined as follows:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.