IDiyas

For the Inventor, By the Inventor

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.:

US 8871946 B1

PDFFull Text
Date of Patent:
Oct. 28, 2014

Filed:

Jan. 06, 2010

Benzimidazole-4-carboxamide derivatives, their preparation methods, pharmaceutical compositions and their uses

Applicants:

Xianjin Luo, Shanghai, CN;

Fei Xue, Shanghai, CN;

Zhonglv Zhang, Shanghai, CN;

Naiyun Xiu, Shanghai, CN;

Inventors:

Xianjin Luo, Shanghai, CN;

Fei Xue, Shanghai, CN;

Zhonglv Zhang, Shanghai, CN;

Naiyun Xiu, Shanghai, CN;

Assignee:

Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory, Xinchang County, Zhejiang Province, CN;

Attorneys:

Ash Tankha

Lipton, Weinberger & Husick

Primary Examiner:

Wu-Cheng Winston Shen

Assistant Examiner:

Theodore R West

Int. Cl.
CPC ...
A61K 31/381 (2006.01); A61K 31/4184 (2006.01); C07D 235/04 (2006.01); C07D 333/10 (2006.01); A61K 31/4439 (2006.01); C07D 405/12 (2006.01); C07D 401/04 (2006.01); C07D 487/04 (2006.01); C07D 473/34 (2006.01); C07D 401/12 (2006.01); C07D 405/04 (2006.01); C07D 417/04 (2006.01); C07D 235/26 (2006.01); C07D 403/12 (2006.01); C07D 417/12 (2006.01); C07D 403/04 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4184 (2013.01); A61K 31/4439 (2013.01); C07D 405/12 (2013.01); C07D 401/04 (2013.01); C07D 487/04 (2013.01); C07D 473/34 (2013.01); C07D 401/12 (2013.01); C07D 405/04 (2013.01); C07D 417/04 (2013.01); C07D 235/26 (2013.01); C07D 403/12 (2013.01); C07D 417/12 (2013.01); C07D 403/04 (2013.01);
Abstract

The present invention relates to the benzimidazole-4-carboxamide derivatives, their preparation methods, pharmaceutical compositions and their uses; wherein X represents monosubstituted or bissubstituted or polysubstitued C-Calkoxy, monosubstituted or bisubstituted or polysubstitued C-Calkyl, monosubstituted or bisubstituted or polysubstitued C-Calkenyl, monosubstituted or bisubstituted or polysubstitued C-Caryl, or monosubstituted or bisubstituted or polysubstitued 5 to 6 membered heterocyclic group, or monosubstituted or bisubstituted or polysubstitued fused ring group containing nitrogen heteroatom; Y represents hydrogen, monosubstituted or bisubstituted or polysubstitued C-Calkyl, monosubstituted or bisubstituted or polysubstitued C-Caryl, or monosubstituted or bisubstituted or polysubstitued 5 to 6 membered heterocyclic group, or monosubstituted or bisubstituted or polysubstitued fused ring group containing nitrogen heteroatom. The derivatives of the present invention have the functions of antiviral medicine.

Find Patent Forward Citations

Loading…