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:
Dec. 13, 2011
Filed:
Nov. 14, 2005
Applicants:
Song LI, Beijing, CN;
Chunlai MI, Beijing, CN;
Zhibing Zheng, Beijing, CN;
Guoming Zhao, Beijing, CN;
Xinbo Zhou, Beijing, CN;
Zehui Gong, Beijing, CN;
Inventors:
Song Li, Beijing, CN;
Chunlai Mi, Beijing, CN;
Zhibing Zheng, Beijing, CN;
Guoming Zhao, Beijing, CN;
Xinbo Zhou, Beijing, CN;
Zehui Gong, Beijing, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 401/14 (2006.01); A61K 31/501 (2006.01); A61P 31/12 (2006.01); A61P 11/00 (2006.01); A61P 9/00 (2006.01); A61P 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to substituted pyridazinylamine derivatives of the formula I or pharmaceutically acceptable salts or hydrates thereof, wherein the substituents are defined as in the description, their preparation process, pharmaceutical compositions comprising them, and uses of the said compounds as picorna virus inhibitors for prevention and/or treatment of diseases caused by picorna viruses.