Related Products of 73998-95-5, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 73998-95-5, name is (4,6-Dichloropyridin-3-yl)methanol, molecular formula is C6H5Cl2NO, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
[01368] To a 2000-nt 4-necked round-bottom flask purged and maintained with an inert atmosphere of nitrogen was placed (4,6-dichloropyridin-3-yl)methanol (78.4 g, 440.41 mmol, 1.00 equiv), dichioromethane (1000 mL), PCC (284.83 g, 1.32 mol, 3.00 equiv) and Silica gel (235 g). The resulting mixture was stined at room temperature for 4 h and concentrated under vacuum. The residue was applied onto a silica gel colunm eluted with ethyl acetate/petroleum ether (0:1-1:6) to afford 62 g (80%) of 4,6-dichloropyridine-3-carbaldehyde as a white solid.
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 73998-95-5, (4,6-Dichloropyridin-3-yl)methanol.
Reference:
Patent; F. HOFFMANN-LA ROCHE AG; GENENTECH, INC.; ESTRADA, Anthony; VOLGRAF, Matthew; CHEN, Huifen; KOLESNIKOV, Aleksandr; VILLEMURE, Elisia; VERMA, Vishal; WANG, Lan; SHORE, Daniel; DO, Steven; YUEN, Po-wai; HU, Baihua; WU, Guosheng; LIN, Xingyu; LU, Aijun; (537 pag.)WO2016/128529; (2016); A1;,
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