US 7,585,875 B2
Substituted pyrazolo[1,5-a]pyridine compounds and their methods of use
Federico C. A. Gaeta, Mountain View, Calif. (US); Matthew Gross, Vallejo, Calif. (US); and Kirk W. Johnson, Moraga, Calif. (US)
Assigned to Avigen, Inc., Alameda, Calif. (US)
Filed on Jun. 06, 2007, as Appl. No. 11/810,885.
Claims priority of provisional application 60/811604, filed on Jun. 06, 2006.
Prior Publication US 2008/0070912 A1, Mar. 20, 2008
Int. Cl. A61K 31/44 (2006.01)
U.S. Cl. 514—300  [514/866] 9 Claims
 
1. A 2,3-disubstituted pyrazolo[1,5-a]pyridine compound having the following structure:

OG Complex Work Unit Drawing
where Ra is —H or lower alkyl.