US 11,987,563 B1
3-cyano 4,5-diphenyl furan-2-carboxamides as antitubercular agents
Katharigatta N. Venugopala, Al-Ahsa (SA); Pran Kishore Deb, Ranchi (IN); and Raghu Prasad Mailavaram, Dhule (IN)
Assigned to KING FAISAL UNIVERSITY, Al-Ahsa (SA)
Filed by KING FAISAL UNIVERSITY, Al-Ahsa (SA)
Filed on Sep. 21, 2023, as Appl. No. 18/371,110.
Int. Cl. C07D 307/68 (2006.01); A61K 31/341 (2006.01); A61P 31/04 (2006.01); A61P 31/06 (2006.01); C07D 307/66 (2006.01)
CPC C07D 307/68 (2013.01) [A61K 31/341 (2013.01); A61P 31/04 (2018.01); A61P 31/06 (2018.01); C07D 307/66 (2013.01)] 4 Claims
 
1. A pharmaceutical composition comprising a compound and a pharmaceutically acceptable carrier, wherein the compound has the formula I;

OG Complex Work Unit Chemistry
or a pharmaceutically acceptable salt, ester, stereoisomer, or solvate thereof, wherein:
R1 is —SO2—; and
R2 is methyl, phenyl, 4-chlorophenyl, or 4-methylphenyl.