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:
Apr. 19, 2016
Filed:
Feb. 17, 2014
Applicant:
Shionogi & Co., Ltd., Osaka-shi, Osaka, JP;
Inventors:
Assignee:
SHIONOGI & CO., LTD., Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 19/10 (2006.01); C07H 19/06 (2006.01); C07H 19/16 (2006.01); C07H 21/00 (2006.01);
U.S. Cl.
CPC ...
C07H 19/10 (2013.01); C07H 19/06 (2013.01); C07H 19/16 (2013.01); C07H 21/00 (2013.01); Y02P 20/55 (2015.11);
Abstract
The present invention provides compounds shown by the formula: whereinYis CRor N,Yis CRor N,Yis CRor N,R, Rand Rare each independently, a hydrogen atom, halogen, cyano, substituted or unsubstituted alkyl or the like,Bx is a nucleic acid base moiety,Zand Zare each independently, a hydrogen atom, a hydroxyl protecting group or a reactive phosphorus group,Rto Rare each independently, a hydrogen atom, halogen, cyano, substituted or unsubstituted alkyl or the like, andn is an integer of 0 to 3,or salts thereof, that are novel nucleosides or nucleotides that can be useful as materials for synthesizing nucleic acid pharmaceuticals.