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.
Step 1:A solution of triazole A6a (5.0 g, 22.0 mmol, Matrix) in DMF (100 mL) at RT is treated with potassium carbonate (7.6 g, 55.1 mmol) and potassium iodide (365.9 mg, 2.2 mmol) before the addition of benzyl 3-bromopropyl ether A8a (4.3 mL, 24.2 mmol, Aldrich). The resulting mixture is heated to 75C overnight, allowed to cool to RT, and then EtOAc (400 ml) is added. The organic layer is washed with brine, water then again with brine and dried over Mg504. Solvent evaporation affords the crude product that is purified using the CombiFlash (20% EtOAc/hexanes) to afford A8b.
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; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; FADER, Lee; BILODEAU, Francois; POIRIER, Maude; PARISIEN, Mathieu; KUHN, Cyrille; THIBEAULT, Carl; TRINH, Thao; WO2014/70978; (2014); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics