Electric Literature of 7411-23-6, 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. 7411-23-6, name is 3,5-Dibromo-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below.
To a solution of 3,5-dibromo-1H-1,2,4-triazole (750 mg, 3.31 mmol) in DMF (12 mL) was added sodium hydride (172 mg, 4.30 mmol). This was stirred at 40 C for 30 min. Upon formation of the sodium salt, 2-iodopropane (0.40 mL, 3.97 mmol) was added. The reaction mixture was diluted with water (120 mL) and extracted with diethyl ether. The aqueous was extracted with twice further diethyl ether and the combined organic layers dried over MgSO4. The solvents were then removed in vacuo to yield 3,5-dibromo-1-isopropyl-1,2,4-triazole (631 mg, 2.23 mmol, 67% yield).1H NMR (400 MHz, DMSO-d6) delta 4.68 (hept, J = 6.6 Hz, 1H), 1.39 (d, J = 6.6 Hz, 6H).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 3,5-Dibromo-1H-1,2,4-triazole, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; REDX PHARMA PLC; JONES, Clifford, D.; BUNYARD, Peter; PITT, Gary; BYRNE, Liam; PESNOT, Thomas; GUISOT, Nicolas, E.S.; (318 pag.)WO2019/145729; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics