Category: 58553-48-3

Application of 58553-48-3, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.58553-48-3, name is 5-(Hydroxymethyl)picolinonitrile, molecular formula is C7H6N2O, molecular weight is 134.14, as common compound, the synthetic route is as follows.

5-(Hydroxymethyl)pyridine-2-carbonitrile (4 g, 0.03 mol; see step (ii) above) was dissolved in 25 mL of methylene chloride and cooled in an ice bath. Mesyl chloride (2.32 mL, 0.0300 mol) and then triethylamine (4.6 mL, 0.033 mol) were added dropwise. The reaction mixture was stirred and after work up the crude mesylate was treated with NaN3 (7.35 g, 0. 113mol) in 20 mL of DMF. The reaction mixture was stirred at 40 C. for 2 h, diluted with water and extracted with ethyl acetate. The organic layer was concentrated to yield 3.95 g (83%) of the crude azide.

Statistics shows that 58553-48-3 is playing an increasingly important role. we look forward to future research findings about 5-(Hydroxymethyl)picolinonitrile.

Reference:
Patent; Inghardt, Tord; Johansson, Anders; Svensson, Arne; US2004/19033; (2004); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 58553-48-3, name is 5-(Hydroxymethyl)picolinonitrile. A new synthetic method of this compound is introduced below., category: pyridine-derivatives

Step 2: (0590) To a solution of 5-(hydroxymethyl)picolinonitrile (1.59 g, 11.9 mmol) in 80 mL of DCM was added diisopropylethylamine (3.2 mL), followed by a solution of methanesulfonyl chloride (1.49g, 13.0 mmol) in 20 mL of DCM at 0 C. The solution was stirred at 0 C. for 40 min and washed with 5% citric acid, sat. NaHCO3 (aq.) and brine. After concentration, the residue was purified by silica gel chromatography (elution with 0-30% EtOAc/Hex) to afford (6-cyanopyridin-3-yl)methyl methanesulfonate (2.33 g).

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Reference:
Patent; MERCK SHARP & DOHME CORP.; Scott, Jack D.; Stamford, Andrew W.; Gilbert, Eric J.; Cumming, Jared N.; Iserloh, Ulrich; Misiaszek, Jeffrey A.; Li, Guoqing; US2015/307465; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem