Application of 1072-97-5, 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 1072-97-5, name is 5-Bromopyridin-2-amine. This compound has unique chemical properties. The synthetic route is as follows.
In a 200 ml three-necked flask equipped with a stirrer and a thermometer, add 50 ml of a 48% hydrobromic acid solution, and dissolve 6.9 g (0.048 mol) of cuprous bromide in the hydrobromic acid solution.Slowly add 6 g (0.04 mol) of 2-amino-5-bromopyridine while maintaining the temperature in an ice-water bath at 0 C.Keep the temperature for 20 minutes, slowly add 10 ml of saturated sodium nitrite solution, and stir for 3.5 hours after the addition.The reaction was neutralized with 40% sodium hydroxide solution to pH = 7-8, and the product was distilled under reduced pressure with a yield of 64%.
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 1072-97-5, 5-Bromopyridin-2-amine.
Reference:
Patent; Changzhou Chuanyou Environmental Protection Technology Co., Ltd.; Ni Jun; (5 pag.)CN110759858; (2020); A;,
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