Electric Literature of 7477-10-3, Adding some certain compound to certain chemical reactions, such as: 7477-10-3, name is 6-Chloro-5-nitronicotinic acid,molecular formula is C6H3ClN2O4, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 7477-10-3.
General procedure: A solution of compound 4 and different primary and secondary amines were stirred at rt for 1h, followed by extraction with EtOAc. The extract was then washed with 1N HCl, water, and brine, dried over Na2SO4, and evaporated in vacuo. The residue was purified by column chromatography (hexane/EtOAc=2:1) to give product 6 as a solid. 4.2.4.2 6-((3-Methoxyphenyl)amino)-5-nitronicotinic acid (6b) Procedure A was used with compound 5 (300 mg, 1.5 mmol) and m-anisidine (370 mg, 3.0 mmol) to afford product 6b as a yellow solid (258 mg, 53%). 1H NMR (300 MHz, CDCl3) delta: 8.90 (s, 1H), 8.73 (s, 1H), 7.38 (t, J = 7.8 Hz, 1H), 7.08 (d, J = 7.8 Hz, 1H), 6.72 (d, J = 7.8 Hz, 1H), 6.52 (s, 1H), 3.83 (s, 3H). ESI-MS: m/z (288, MH-).
According to the analysis of related databases, 7477-10-3, the application of this compound in the production field has become more and more popular.
Reference:
Article; Zhao, Chao; Yang, Su Hui; Khadka, Daulat Bikram; Jin, Yifeng; Lee, Kyung-Tae; Cho, Won-Jea; Bioorganic and Medicinal Chemistry; vol. 23; 5; (2015); p. 985 – 995;,
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