Reference of 1256561-65-5, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 1256561-65-5, name is 3-(Bromomethyl)-5-fluoropyridine hydrobromide. This compound has unique chemical properties. The synthetic route is as follows.
A solution of 3 -(bromomethyl)-5 -fluoro-pyridine hydrobromide AA (53 mg, 0.19 mmol, 2.1 eq.) and sodium hydride (6.6 mg, 0.28 mmol, 3.0 eq.) in DMF (500 1iL) were stirred for 10 minutes. Compound Z (prepared according to methods described in Example 5) (25 mg, 0.092 mmol, 1.0 eq.) was added. After 18 hours, the reaction was diluted with ethyl acetate and washed with water and brine twice. The organic layerss were combined, dried over magnesium sulfate, filtered, and concentrated in vacuo. Purification by reverse phase HPLC afforded 12.8 mg (3 7%) of the title compound. ?H NMR (400 MHz, DMSO-d6) (5 8.47 (d, J= 2.8 Hz, 1H), 8.43 (s, 1H), 8.25 (s, 1H), 7.66 (s, 1H), 7.57- 7.53 (m, 2H), 7.36 (dd, J 1.92, 9.72 Hz, 1H), 7.29-7.25 (m, 2H), 4.41 (s, 2H), 3.49 (t, J= 5.2 Hz, 2H), 3.18 (t, J= 5.2 Hz, 2H), 2.76 (s, 3H); ES-MS [M+1]: 381.2.
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 1256561-65-5, 3-(Bromomethyl)-5-fluoropyridine hydrobromide.
Reference:
Patent; VANDERBILT UNIVERSITY; CONN, P. Jeffrey; LINDSLEY, Craig, W.; EMMITTE, Kyle A.; FELTS, Andrew S.; BOLLINGER, Katrina A.; (140 pag.)WO2016/149324; (2016); A1;,
Pyridine – Wikipedia,
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