Related Products of 1702-17-6, Adding some certain compound to certain chemical reactions, such as: 1702-17-6, name is 3,6-Dichloropicolinic acid,molecular formula is C6H3Cl2NO2, 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 1702-17-6.
10.02 g (50.6 mmol) of 2,2-difluoro-1,3-benzodioxol-5,6-diamine, 12.27 g (63.2 mmol) of 3,6-dichloropyridine-2-carboxylic acid and 9.90 g (50.6 mmol) of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDCI) were stirred in 100 ml of pyridine under argon for 8 h at 120 C. The reaction mixture was freed of solvent under reduced pressure, and the residue was taken up in ethyl acetate and washed with water. The aqueous phase was extracted twice with ethyl acetate, the organic phases were combined, dried over sodium sulphate and then the solvent was distilled off under reduced pressure. The residue was purified by column chromatography using a cyclohexane/ethyl acetate gradient (20:80 to 0:100) as mobile phase. (log P (neutral): 3.20; MH+: 344; 1H-NMR (400 MHz, D6-DMSO) delta ppm: 7.54 (s, 1H), 7.67 (d, 1H), 7.82 (s, 1H), 8.20 (d, 1H), 13.29 (s, 1H).
According to the analysis of related databases, 1702-17-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; BAYER CROPSCIENCE AKTIENGESELLSCHSAFT; FISCHER, RUEDIGER; WILCKE, DAVID; KAUSCH-BUSIES, NINA; HAGER, DOMINIK; ILG, KERSTIN; HOFFMEISTER, LAURA; WILLOT, MATTHIEU; PORTZ, DANIELA; GOERGENS, ULRICH; TURBERG, ANDREAS; (161 pag.)US2018/271099; (2018); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem