Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 22426-30-8, is researched, SMILESS is CC(C)(C#N)C(O)=O, Molecular C5H7NO2Journal, Article, Journal of Medicinal Chemistry called Peptidomimetic α-acyloxymethylketone warheads with six-membered lactam P1 glutamine mimic: SARS-CoV-2 3CL protease inhibition, coronavirus antiviral activity, and in vitro biological stability, Author is Bai, Bing; Belovodskiy, Alexandr; Hena, Mostofa; Kandadai, Appan Srinivas; Joyce, Michael A.; Saffran, Holly A.; Shields, Justin A.; Khan, Muhammad Bashir; Arutyunova, Elena; Lu, Jimmy; Bajwa, Sardeev K.; Hockman, Darren; Fischer, Conrad; Lamer, Tess; Vuong, Wayne; van Belkum, Marco J.; Gu, Zhengxian; Lin, Fusen; Du, Yanhua; Xu, Jia; Rahim, Mohammad; Young, Howard S.; Vederas, John C.; Tyrrell, D. Lorne; Lemieux, M. Joanne; Nieman, James A., the main research direction is peptidomimetic acyloxymethylketone warhead lactam glutamine mimic synthesis anticoronavirus agent; SARS CoV2 3CLpro protease inhibitor covalent adduct crystal structure.Formula: C5H7NO2.
Recurring coronavirus outbreaks, such as the current COVID-19 pandemic, establish a necessity to develop direct-acting antivirals that can be readily administered and are active against a broad spectrum of coronaviruses. Described in this Article are novel α-acyloxymethylketone warhead peptidomimetic compounds with a six-membered lactam glutamine mimic in P1. Compounds with potent SARS-CoV-2 3CL protease and in vitro viral replication inhibition were identified with low cytotoxicity and good plasma and glutathione stability. Compounds 15e, 15h, and 15l displayed selectivity for SARS-CoV-2 3CL protease over CatB and CatS and superior in vitro SARS-CoV-2 antiviral replication inhibition compared with the reported peptidomimetic inhibitors with other warheads. The cocrystn. of 15l with SARS-CoV-2 3CL protease confirmed the formation of a covalent adduct. α-Acyloxymethylketone compounds also exhibited antiviral activity against an alphacoronavirus and non-SARS betacoronavirus strains with similar potency and a better selectivity index than remdesivir. These findings demonstrate the potential of the substituted heteroaromatic and aliphatic α-acyloxymethylketone warheads as coronavirus inhibitors, and the described results provide a basis for further optimization.
If you want to learn more about this compound(2-Cyano-2-methylpropanoic acid)Formula: C5H7NO2, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(22426-30-8).
Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method