Synthetic Route of 342617-08-7, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 342617-08-7 as follows.
A slurry of 3-(3-bromophenyl)-1H-1,2,4-triazole (58.5 g; 261 mmol; Step 1 above), anhydrous K2CO3(43.2 g; 313 mmol), and chloromethylpivalate (45 mL; 313 mmol) in dry MeCN (250 mL) was heated to 80 C. (Note 1) for 1 hour. The mixture was cooled, solid was collected by filtration and the filtrate was concentrated in vacuo. Residue from the filtaret was combined with the filtered solid and the whole was stirred with water approximately 20 minutes. Solid was collected by filtration, washed with water (¡Á3) and recrystallized from MeOH/water, affording the title compound as a colorless solid.
According to the analysis of related databases, 342617-08-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; SMITHKLINE BEECHAM CORP; COWAN, D. J; LARKIN, A. L.; ZHANG, CUNYU; MUSSO, D. L.; GREEN, G. M.; CADILLA, R.; SPEARING, P.K.; BISHOP, M. J.; SPEAKE, J. D.; (219 pag.)CN102516115; (2016); B;,
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