公开(公告)号：US12116383B2

公开(公告)日：2024-10-15

申请号：US17841241

申请日：2022-06-15

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Fujie Tanaka ,  Sherida Johnson

IPC: C07H7/04 ,  C07H1/00

CPC classification number: C07H7/04 ,  C07H1/00

Abstract: The present invention provides a novel process for preparing an oligosaccharide C-glycoside derivative of formula I, comprising reacting a compound of formula II with compound of formula III in the presence of at least one primary or secondary amine and at least one additive [in the formulae, the substituents are as defined herein], and novel oligosaccharide C-glycoside derivatives that can be prepared using the process.

公开(公告)号：US10435383B2

公开(公告)日：2019-10-08

申请号：US15560858

申请日：2016-02-01

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Fujie Tanaka ,  Sherida Johnson

IPC: C07D307/22 ,  C07D309/14

Abstract: The present invention can provide novel C-glycoside derivatives which are biologically important under high stereoselective, mild, atom economical condition.