The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2015
Filed:
Nov. 07, 2012
Applicant:
Scinopharm Taiwan, Ltd., Tainan, TW;
Inventors:
Julian Paul Henschke, Summertown, AU;
Chen-Wei Lin, Chiayi, TW;
Ping-Yu Wu, Tainan, TW;
Chi-Nung Hsiao, New Taipei, TW;
Jyh-Hsiung Liao, Hsinchu, TW;
Tsung-Yu Hsiao, Kaohsiung, TW;
Assignee:
ScinoPharm Taiwan, Ltd, Tainan, TW;
Primary Examiner:
Int. Cl.
CPC ...
C07H 1/00 (2006.01); C07H 7/06 (2006.01); C07H 3/00 (2006.01); C08B 37/00 (2006.01); C07D 309/00 (2006.01);
U.S. Cl.
CPC ...
C07D 309/00 (2013.01);
Abstract
The present invention provides processes (e.g., arylation reaction) for stereoselectively preparing C-arylglucosides that can be useful as synthetic building block or drugs, including SGLT2 inhibitors. A representative process of the present application includes the preparation of the compound of formula IV starting from a compound of the formula II with a metalated aryl compound, as disclosed below: