Patent · US Active

Processes for preparing of glucopyranosyl-substituted benzyl-benzene derivatives and intermediates therein

US10442795B2 · kind B2 · utility

2Cited by

66References

2Claims

0Family size

Assignee

Boehringer Ingelheim International GmbH · DE

Inventors

Matthias Eckhardt · Hannover, DE
Frank Himmelsbach · Mittelbiberach, DE
Xiao-Jun Wang · Danbury, US
Wenjun Tang · Shanghai, CN
Xiufeng Sun · Monroe, US
Li Zhang · New Milford, US
Dhileepkumar Krishnamurthy · Westborough, US
Christopher Hugh Senanayake · Brookfield, US
Zhengxu Han · Shrewsbury, US

Key dates

Filing date	Jul 22, 2015
Grant date	Oct 15, 2019
Priority date	—
Expiry date	Jul 22, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07H19/01
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to processes for preparing the compounds of general formula I, wherein the groups R1 and R3 are defined according to claim 1. Furthermore this inventions relates to intermediates obtained in these processes.

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