Adding a certain compound to certain chemical reactions, such as: 4928-88-5, name is Methyl 1H-1,2,4-triazole-3-carboxylate, belongs to Triazoles compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 4928-88-5, COA of Formula: C4H5N3O2
To a cooled (0 oC) solution of methyl 1H-1,2,4-triazole-3-carboxylate (36 g, 283.2 mmol, 1.0 equiv) in pyridine(300mL) was added triphenylmethyl chloride (85 g, 304.9 mmol, 1.1 equiv) and the suspension was stirred for 90 min at room temperature. Then the suspension was then heated at 100 oC and refluxed for 2h. The clear solution was cooled to room temperature and concentrated under vacuum. Isopropanol (500 mL) was added to the residue and the solid was filtered and washed with 3x 300 mL H2O. The solid was dried in an oven under reduced pressure to afford 85 g of the title compound as a white solid. LCMS ES+ 243 [M+H]+ (Trityl fragment).
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, Methyl 1H-1,2,4-triazole-3-carboxylate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; F. HOFFMANN-LA ROCHE AG; GENENTECH, INC.; BRONNER, Sarah M.; CRAWFORD, James J.; CRIDLAND, Andrew; CYR, Patrick; FAUBER, Benjamin; GANCIA, Emanuela; GOBBI, Alberto; HURLEY, Christopher; KILLEN, Jonathan; LEE, Wendy; RENE, Olivier; VAN NIEL, Monique Bodil; WARD, Stuart; WINSHIP, Paul; ZBIEG, Jason; (439 pag.)WO2018/83105; (2018); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics