The origin of a common compound about Methyl 2-methylisonicotinate

The synthetic route of 16830-24-3 has been constantly updated, and we look forward to future research findings.

Synthetic Route of 16830-24-3 , The common heterocyclic compound, 16830-24-3, name is Methyl 2-methylisonicotinate, molecular formula is C8H9NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

The remaining solid is washed with diethyl ether and dried to give methyl 2-methyl-pyridine-4-carboxylate; LC-MS: tR=0.39 min, [M+1]+=152.05. This material is dissolved in 7 N NH3 in methanol (25 mL) and the mixture is stirred in a sealed vial for 20 h at 60 C. before it is filtered. The filtrate is evaporated to give crude 2-methyl-isonicotinamide (2.12 g) as a brownish solid.

The synthetic route of 16830-24-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Bolli, Martin; Lescop, Cyrille; Mathys, Boris; Mueller, Claus; Nayler, Oliver; Steiner, Beat; Velker, Jorg; US2011/212998; (2011); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem