Patent · US Active

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

US7772191B2 · kind B2 · utility

47Cited by

15References

14Claims

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
Chris Hugh Senanayake · Brookfield, US
Zhengxu Han · Shrewsbury, US

Key dates

Filing date	May 3, 2006
Grant date	Aug 10, 2010
Priority date	—
Expiry date	Feb 27, 2028

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.