In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 20173-24-4, name is 2-(Pyridin-3-yl)ethanamine, the common compound, a new synthetic route is introduced below. Safety of 2-(Pyridin-3-yl)ethanamine
1-(1-(4-chlorobenzyl)-1H-indole-2-carbonyl)piperidine-4-carboxylic acid (300 mg, 0.756 mmol), 1-hydroxybenzotriazole (170 mg, 1.261 mmol), EDCI (242 mg, 1.261 mmol) were dissolved in DCM (Ratio: 4.00, Volume: 4.0 ml). the reaction was allowed to stir at room temperature for 10 minutes before adding Hunig’sBase (0.330 ml, 1.891 mmol) and a DMF (Ratio: 1.000, Volume: 1 ml) solution of 2-(pyridin-3-yl)ethanamine, HCl (100 mg, 0.630 mmol). The reaction was stirred overnight. The reaction was diluted with water and ethyl acetate. The organic layer was washed with saturated sodium bicarbonate, 10% aqeuous citric acid solution, followed by saturated sodium chloride solution. The organic layer was dried over magnesium sulfate, filtered and concentrated. The resulting solid was triturated with ethyl acetate to obtain white solid as a product. 1H-NMR (400 MHz, DMSO-d6) 8.40, 7.88, 7.66-7.57, 7.54, 7.36-7.27, 7.20, 7.16-7.04, 6.71, 5.48, 4.56-3.80, 3.32-3.25, 2.89, 2.73, 2.38-2.27, 1.47
The synthetic route of 20173-24-4 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; THE REGENTS OF THE UNIVERSITY OF MICHIGAN; US2012/252807; (2012); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem