Some common heterocyclic compound, 30148-21-1, name is Ethyl 1-methyl-1H-imidazole-2-carboxylate, molecular formula is C7H10N2O2, 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. SDS of cas: 30148-21-1
General procedure: To the solution of ester (10 mmol) in THF (20 mL) and ethyl acetate (70 mmol), LiHMDS (30 mmol) was added very quickly at -40 C, and stirred at this temperature for 20 min. After completion of the reaction, reaction mixture was quenched with acetic acid (50 mmol) and then basified using 10% NaHCO3 solution, extracted with ethyl acetate (2×100 mL), the combined organic layer was washed with water and brine solution and dried over Na2SO4. The specific purification procedure for each compound has been included along with their characterization data.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 30148-21-1, its application will become more common.
Reference:
Article; Venkat Ragavan; Vijayakumar; Rajesh; Palakshi Reddy; Karthikeyan; Suchetha Kumari; Bioorganic and Medicinal Chemistry Letters; vol. 22; 12; (2012); p. 4193 – 4197;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem