USRE45325EActiveUtility

Antioxidant inflammation modulators: oleanolic acid derivatives with saturation in the C-ring

97
Assignee: REATA PHARMACEUTICALS INCPriority: Apr 18, 2008Filed: Nov 14, 2013Granted: Jan 6, 2015
Est. expiryApr 18, 2028(~1.8 yrs left)· nominal 20-yr term from priority
A61P 9/00A61P 35/02A61P 3/10A61P 35/00A61P 9/12A61P 9/10A61P 3/04A61P 25/00A61P 31/00A61P 25/28A61P 3/00A61P 29/00A61P 25/16C07J 63/008A61P 13/12A61P 19/02C07C 69/757A61P 17/06C07D 207/27C07D 413/08A61P 1/00C07D 261/20
97
PatentIndex Score
35
Cited by
946
References
24
Claims

Abstract

This invention provides, but is not limited to, novel oleanolic acid derivatives having the formula: wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds, methods and intermediates useful for making the compounds, and methods of using the compounds and compositions.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
       1. A pharmaceutical composition comprising a compound of the formula: 
       
         
           
           
               
               
           
         
         wherein:
 Y is cyano, heteroaryl (C≦12) , substituted heteroaryl (C≦12) , or —C(O)R a , further wherein:
 R a  is:
 hydrogen, hydroxy, halo, amino, azido, mercapto or silyl; or 
 alkyl (C≦12) , alkenyl (C≦12) , alkynyl (C≦12) , aryl (C≦12) , aralkyl (C≦12) , heteroaryl (C≦12) , heteroaralkyl (C≦12) , alkoxy (C≦12) , alkenyloxy (C≦12) , alkynyloxy (C≦12) , aryloxy (C≦12) , aralkoxy (C≦12) , heteroaryloxy (C≦12) , heteroaralkoxy (C≦12) , acyloxy (C≦12) , alkylamino (C≦12) , alkoxyamino (C≦12) , dialkylamino (C≦12) , alkenylamino (C≦12) , alkynylamino (C≦12) , arylamino (C≦12) , aralkylamino (C≦12) , heteroarylamino (C≦12) , heteroaralkylamino (C≦12) , amido (C≦12) , or a substituted version of any of these groups; and 
 
 
 X is OR b , or NR b R c , wherein R b  and R c  are each independently:
 hydrogen or hydroxy; 
 alkyl (C≦8) , aryl (C≦8) , aralkyl (C≦8) , acyl (C≦8) , alkoxy (C≦8) , aryloxy (C≦8) , acyloxy (C≦8) , alkylamino (C≦8) , arylamino (C≦8) , amido (C≦8) , or a substituted version of any of these groups; or 
 provided that R b  is absent when the atom to which it is bound is part of a double bond, further provided that when R b  is absent the atom to which it is bound is part of a double bond; 
 
 
         or a pharmaceutically acceptable salt, tautomer, or optical isomer thereof; and 
         a pharmaceutically acceptable carrier. 
       
     
     
       2. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
         wherein R a  is:
 hydrogen, hydroxy, halo or amino; or 
 alkyl (C≦8) , alkenyl (C≦8) , alkynyl (C≦8) , aryl (C≦8) , aralkyl (C≦8) , heteroaryl (C≦8) , heteroaralkyl (C≦8) , alkoxy (C≦8) , alkenyloxy (C≦8) , alkynyloxy (C≦8) , aryloxy (C≦8) , aralkoxy (C≦8) , heteroaryloxy (C≦8) , heteroaralkoxy (C≦8) , acyloxy (C≦8) , alkylamino (C≦8) , alkoxyamino (C≦8) , dialkylamino (C≦8) , alkenylamino (C≦8) , alkynylamino (C≦8) , arylamino (C≦8) , aralkylamino (C≦8) , heteroarylamino (C≦8) , heteroaralkylamino (C≦8) , amido (C≦8) , or a substituted version of any of these groups; 
 
         or a pharmaceutically acceptable salt, tautomer, or optical isomer thereof. 
       
     
     
       3. The pharmaceutical composition of  claim 2 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
         wherein R a  is alkoxy (C1-4) , alkylamino (C1-4) , alkoxyamino (C1-4) , dialkylamino (C2-4) , or a substituted version of any of these groups; or a pharmaceutically acceptable salt, tautomer, or optical isomer thereof. 
       
     
     
       4. The pharmaceutical composition of  claim 2 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
         wherein R a  is hydrogen, hydroxy, amino, methoxy, or 2,2,2-trifluoroethylamino; or a pharmaceutically acceptable salt, tautomer, or optical isomer thereof. 
       
     
     
       5. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
         wherein Y is heteroaryl (C≦8)  or a substituted heteroaryl (C≦8) ; or a pharmaceutically acceptable salt, tautomer, or optical isomer thereof. 
       
     
     
       6. The pharmaceutical composition of  claim 1 , wherein X is OR b . 
     
     
       7. The pharmaceutical composition of  claim 6 , wherein R b  is absent. 
     
     
       8. The pharmaceutical composition of  claim 6 , wherein R b  is hydrogen. 
     
     
       9. The pharmaceutical composition of  claim 1 , wherein X is NR b . 
     
     
       10. The pharmaceutical composition of  claim 9 , wherein R b  is hydroxy. 
     
     
       11. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       12. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       13. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       14. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       15. The composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       16. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       17. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       18. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       19. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       20. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       21. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
       
     
     
       22. The pharmaceutical composition of  claim 1 , wherein the compound is further defined as: 
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
       
     
     
       23. The pharmaceutical composition of  claim 1 , wherein the composition is formulated for oral delivery. 
     
     
       24. A pharmaceutical composition comprising a compound of the formula: 
       
         
           
           
               
               
           
         
       
       and
 a pharmaceutically acceptable carrier.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.