Adding a certain compound to certain chemical reactions, such as: 7477-10-3, 6-Chloro-5-nitronicotinic acid, 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, blongs to pyridine-derivatives compound. Product Details of 7477-10-3
(Trimethylsi.yl)diazomethane (8.25 mL of a 2.00 M solution in hexanes, 16.5 mmol) was added in three portions to a stirred solution of delta-chloro-S-nitronicotinic acid (1.00 g, 4.95 mmol) in methanol (12.0 mL) and DCM (24.0 mL) at 0 °C. The reaction mixture was quenched with TFA and concentrated in vacuo to afford the title compound i-2a . mlz (ES) 217 (MH)+. 1H NMR (500 MHz, CDCl3): delta 9.20 (d, 1H, J= 2.1 Hz), 8.79 ((L IR J= 2.1 Hz), 4.05 (s, 3H).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,7477-10-3, its application will become more common.
Reference:
Patent; MERCK SHARP & DOHME CORP.; CHU, Lin; OGAWA, Anthony; OK, Hyun, O.; UJJAINWALLA, Feroze; WO2010/51245; (2010); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem