Adding a certain compound to certain chemical reactions, such as: 98273-79-1, Methyl 3-chloroisonicotinate, 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, COA of Formula: C7H6ClNO2, blongs to pyridine-derivatives compound. COA of Formula: C7H6ClNO2
To a solution of 3-chloro-pyridine-4-carboxylic acid methyl ester (0.28 g, 1.65 mmol) in DMF (10 ml) are added cesium carbonate (2.68 g, 8.25 mmol) and 3,3-difluoro-3-(4-fluorophenyl)-propane-1-thiol (synthesized according to the methods described in sections a) and b) of example 3) (0.34 g, 1.65 mmol) in a sealed tube. The reaction mixture is stirred at 90 C. for 1 h. After completion of the reaction, the mixture is diluted with water (15 ml) and extracted with EtOAc (3×20 ml). The organic layer is washed with water (20 ml), brine (20 ml), dried over anhydrous sodium sulfate and evaporated to get the crude product, which is purified by column chromatography (silica gel, 10% acetone/hexane) to yieldb3-[[3,3-difluoro-3-(4-fluorophenyl)-propyl]sulfanyl]-pyridine-4-carboxylic acid methyl ester (0.19 g, 0.56 mmol, 34%).
The synthetic route of 98273-79-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; GRUeNENTHAL GMBH; LUCAS, Simon; Kuehnert, Sven; Bahrenberg, Gregor; Schroeder, Wolfgang; US2014/148468; (2014); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem