Patents by Inventor Dongping Fan Can

Dongping Fan Can has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

4-amino-5,6-substituted thiopheno [2,3-d] pyrimidines, pharmaceutical compositions containing the same, and their use in the treatment or prevention of PDE7B-mediated diseases and conditions

Publication number: 20030119829

Abstract: The invention relates to 4-amino-5,6-substituted thiopheno [2,3-d] pyrimidines, pharmaceutical compositions containing the same and their use to treat or prevent diseases and conditions mediated by the phosphodiesterase enzyme 7B (PDE7B). Diseases and conditions mediated by PDE7B include osteoporosis, osteopenia and asthma.

Type: Application

Filed: April 29, 2002

Publication date: June 26, 2003

Inventors: Andreas Stolle, Donald E. Bierer, Yuanwei Chen, Dongping Fan Can, Barry Hart, Mary Katherine Monahan, William J. Scott

4-amino-5,6-substituted thiopheno [2,3-d] pyrimidines, pharmaceutical compositions containing the same, and their use in the treatment or prevention of PDE7B-mediated diseases and conditions