US 9,808,443 B1
Cyclooxygenase inhibitors
Mashooq Ahmad Bhat, Riyadh (SA); Mohamed A. Al-Omar, Riyadh (SA); Mohammad Raish, Riyadh (SA); Mushtaq Ahmad Ansari, Riyadh (SA); and Hatem A. Abuelizz, Riyadh (SA)
Assigned to KING SAUD UNIVERSITY, Riyadh (SA)
Filed by KING SAUD UNIVERSITY, Riyadh (SA)
Filed on Nov. 28, 2016, as Appl. No. 15/362,733.
Int. Cl. A61K 31/404 (2006.01); C07D 209/18 (2006.01)
CPC A61K 31/404 (2013.01) [C07D 209/18 (2013.01)] 7 Claims
 
1. A cyclooxygenase inhibitor, comprising a compound having the formula:

OG Complex Work Unit Drawing
where R is phenyl, nitrophenyl, 2-nitrophenyl, 3-nitrophenyl, 4-nitrophenyl, 4-chlorophenyl, 2,4-dichlorophenyl, 3,4-dimethoxyphenyl, 2-methoxyphenyl, 4-hydroxyphenyl, dimethylaminophenyl, 3-methoxyphenyl, 4-ethoxyphenyl, 2,4,5-trimethoxyphenyl, 3,4,5-trimethoxyphenyl, 2,4,6-trimethoxyphenyl, and 2,4-dimethoxyphenyl, 3-hydroxyphenyl, 4-dimethylaminophenyl, or 2,3,4-trimethoxyphenyl;
or a pharmaceutically acceptable salt thereof.