Woodring, Jennifer L.; Lu, Shao-Hung; Krasnova, Larissa; Wang, Shih-Chi; Chen, Jhih-Bin; Chou, Chiu-Chun; Huang, Yi-Chou; Cheng, Ting-Jen Rachel; Wu, Ying-Ta; Chen, Yu-Hou; Fang, Jim-Min; Tsai, Ming-Daw; Wong, Chi-Huey published the artcile< Disrupting the Conserved Salt Bridge in the Trimerization of Influenza A Nucleoprotein>, Synthetic Route of 20744-39-2, the main research area is antiviral drug influenza infections neuraminidase inhibitors SAR mol docking.
Antiviral drug resistance in influenza infections has been a major threat to public health. To develop a broad-spectrum inhibitor of influenza to combat the problem of drug resistance, we previously identified the highly conserved E339…R416 salt bridge of the nucleoprotein trimer as a target and compound 1 as an inhibitor disrupting the salt bridge with an EC50 = 2.7μM against influenza A (A/WSN/1933). We have further modified this compound via a structure-based approach and performed antiviral activity screening to identify compounds 29 and 30 with EC50 values of 110 and 120 nM, resp., and without measurable host cell cytotoxicity. Compared to the clin. used neuraminidase inhibitors, these two compounds showed better activity profiles against drug-resistant influenza A strains, as well as influenza B, and improved survival of influenza-infected mice.
Journal of Medicinal Chemistry published new progress about Antiviral agents. 20744-39-2 belongs to class pyridazine, and the molecular formula is C4H5N3, Synthetic Route of 20744-39-2.
Referemce:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem