Extracurricular laboratory: Synthetic route of C5H4N2O2

About Pyrazine-2-carboxylic acid, If you have any questions, you can contact Brown, AK; Aljohani, AKB; Alsalem, FMA; Broadhead, JL; Gill, JH; Lu, YC; Sellars, JD or concate me.. Formula: C5H4N2O2

Formula: C5H4N2O2. In 2020 MOLECULES published article about MYCOBACTERIUM; DRUG; RESISTANCE; DELAMANID; DISCOVERY; MECHANISMS; INHIBITORS; ASSAY; Q203; BCG in [Brown, Alistair K.; Aljohani, Ahmed K. B.; Alsalem, Fatimah M. A.; Lu, Yucheng; Sellars, Jonathan D.] Newcastle Univ, Biosci Inst, Fac Med Sci, Newcastle Upon Tyne NE2 4HH, Tyne & Wear, England; [Broadhead, Joseph L.] Arcinova, Taylor Dr, Alnwick NE66 2DH, England; [Gill, Jason H.] Newcastle Univ, Fac Med Sci, Translat & Clin Res Inst, Newcastle Upon Tyne NE2 4HH, Tyne & Wear, England; [Gill, Jason H.; Sellars, Jonathan D.] Fac Med Sci, Sch Pharm, King George VI Bldg, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England in 2020, Cited 34. The Name is Pyrazine-2-carboxylic acid. Through research, I have a further understanding and discovery of 98-97-5.

Discovery and development of new therapeutic options for the treatment of Mycobacterium tuberculosis (Mtb) infection, particularly drug-resistant strains, are urgently required to tackle the global burden of this disease. Herein, we reported the synthesis of a novel series of N-substituted amino acid hydrazides, utilising a scaffold hopping approach within a library of anti-tubercular agents. Efficacy and selectivity were evaluated against three strains of Mtb (wild-type, isoniazid-resistant and rifampicin-resistant), and cytotoxicity against macrophages in vitro. The antibacterial activity and therapeutic index of these molecules were significantly affected by modifications with the N-substituents. Introduction of a 3,5-dinitroaryl moiety demonstrated enhanced antibacterial activity against all three strains of Mtb. In contrast, the inclusion of an imidazo [1,2-a]pyridine-3-carboxy moiety resulted in enhanced activity towards isoniazid mono-resistant Mtb relative to wild-type Mtb. Consequently, this scaffold hopping approach showed significant promise for exemplification of novel molecules with specific activity profiles against drug-resistant tuberculosis.

About Pyrazine-2-carboxylic acid, If you have any questions, you can contact Brown, AK; Aljohani, AKB; Alsalem, FMA; Broadhead, JL; Gill, JH; Lu, YC; Sellars, JD or concate me.. Formula: C5H4N2O2

Reference:
Patent; Chevron Research Company; US4732894; (1988); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem