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. Quality Control of (4,6-Dichloropyridin-3-yl)methanol
Part II — Synthesis of 4,6-dichloropyridine-3-carbaldehyde [0231] (4,6-Dichloropyridin-3-yl)methanol (4.9 g, 28 mmol) was dissolved in CHC13 (100 mL). Mn02 (24 g, 280 mmol) was then added and the reaction mixture was stirred at 75 C for 12 hours. Next, the reaction was cooled to room temperature, filtered through Celite, and concentrated to give 4,6-dichloropyridine-3-carbaldehyde. Yield 2.9 g (90%>). LCMS (ESI): calc. C6H3C12N0 = 175; obs. M+H = low ionization.
With the rapid development of chemical substances, we look forward to future research findings about 73998-95-5.
Reference:
Patent; MERCK SHARP & DOHME CORP.; LYCERA CORPORATION; AICHER, Thomas; BARR, Kenneth; LAPOINTE, Blair; SIMOV, Vladimir; STEIN, Karin; THOMAS, William; TOOGOOD, Peter; VAN HUIS, Chad; WHITE, Catherine; WO2013/169704; (2013); A2;,
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