Related Products of 27398-39-6, A common heterocyclic compound, 27398-39-6, name is 3-Chloropyrazine-2-carboxylic acid, molecular formula is C5H3ClN2O2, 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.
To a solution of 3-chloropyrazine-2-carboxylic acid (100 mg, 0.63 mmol) in DCM/MeOH (2 mL : 0.2 mL) was added TMSCHN2 (0.47 mL, 0.95 mmol) at RT and the resulting mixture stirred at RT for 2 h. Acetic acid (0.2 mL) was added and the mixture diluted with water (2 mL) and extracted with DCM (4 mL x 3). The combined organic layers were washed with brine, dried over Na2SO4, filtered and concentrated in vacuo to give the title compound as a oil. LRMS m/z (M+H) 173.0 found, 173.0 required.
The synthetic route of 27398-39-6 has been constantly updated, and we look forward to future research findings.