Related Products of 287714-35-6, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.287714-35-6, name is Methyl 2-chloropyrimidine-5-carboxylate, molecular formula is C6H5ClN2O2, molecular weight is 172.57, as common compound, the synthetic route is as follows.
A solution of (2S)-2-propan-2-ylpiperazine (223 mg, 1.74 mmol) in dichloromethane (4.40 mL) was added to a stirred solution of methyl 2-chloropyrimidine-5-carboxylate (300 mg, 1.74 mmol) in dichloromethane (4.30 mL) at 25 C. N-Ethyl-N-propan-2-ylpropan-2-amine (0.752 mL, 4.35 mmol) was added. The resulting solution was stirred at room temperature for 18 h under a nitrogen atmosphere. The reaction mixture was concentrated and diluted with methanol. The crude product was purified by ion exchange chromatography, using a SCX column. The desired product was eluted from the column using 7M NH3/MeOH and fractions were evaporated to dryness to afford the desired compound (456.1 mg, 99%) as a yellow oil. This was used directly with no further purification. 1H NMR (399.9 MHz, DMSO-d6) delta 0.94-0.96 (6H, m), 1.58-1.66 (1H, m), 2.25-2.30 (1H, m), 2.56-2.63 (1H, m), 2.68-2.74 (1H, m), 2.95-3.02 (2H, m), 3.81 (3H, s), 4.56-4.60 (1H, m), 4.64-4.68 (1H, m), 8.78 (2H, s). MS: m/z 265 (MH+)
Statistics shows that 287714-35-6 is playing an increasingly important role. we look forward to future research findings about Methyl 2-chloropyrimidine-5-carboxylate.
Reference:
Patent; ASTRAZENECA AB; US2008/153812; (2008); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia