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.

Date of Patent:
Jan. 27, 2015

Filed:

Sep. 09, 2011
Applicants:

Dinesh Barawkar, Pune, IN;

Sujay Basu, Pune, IN;

Vidya Ramdas, Pune, IN;

Venkata Poornapragnacharyulu Palle, Pune, IN;

Yogesh Waman, Pune, IN;

Meena Patel, Pune, IN;

Anil Panmand, Pune, IN;

Inventors:

Dinesh Barawkar, Pune, IN;

Sujay Basu, Pune, IN;

Vidya Ramdas, Pune, IN;

Venkata Poornapragnacharyulu Palle, Pune, IN;

Yogesh Waman, Pune, IN;

Meena Patel, Pune, IN;

Anil Panmand, Pune, IN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/522 (2006.01); C07D 473/30 (2006.01); C07F 9/6561 (2006.01); A61K 31/675 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
A61K 31/522 (2013.01); C07D 473/30 (2013.01); C07F 9/65616 (2013.01); A61K 31/675 (2013.01); A61K 45/06 (2013.01);
Abstract

The present disclosure relates to purine compounds of formula (I) or formula (II) or its tautomers, polymorphs, stereoisomers, solvates or a pharmaceutically acceptable salts, or pharmaceutical compositions containing them and methods of treating conditions and diseases that are mediated by thereof as A2B adenosine receptor antagonists. The compounds of the present disclosure are useful in the treatment, prevention or suppression of diseases and disorders that may be susceptible to improvement by the mediation of adenosine A2B receptor. The present disclosure also relates to methods for the preparation of such compounds, and to pharmaceutical compositions containing them.


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