In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 5004-88-6 as follows. Computed Properties of C9H12N2O3
General procedure: A mixture of 2-chlorobenzoic acid (1b) (0.61 g, 3.92 mmol) and thionyl chloride (1 mL) was heated for 2 h. The excess of thionyl chloride was recovered under reduced pressure and the residue so obtained was dissolved in dry dioxane (1 mL). The solution was then dropwise added to mixture of 2-amino-4,5-dimethoxybenzamide (2) (0.7 g, 3.57 mmol) and TEA (1.2 mL, 8.92 mmol) in dry dioxane (2 mL) at 10 C. The reaction mixture was stirred at rt for another 1 h and quenched into cold water (50 mL). The precipitate formed was filtered, washed with water and dried to obtain compound 3b (0.85 g, 71%).
According to the analysis of related databases, 5004-88-6, the application of this compound in the production field has become more and more popular.
Reference:
Article; Yadav, Mange R.; Grande, Fedora; Chouhan, Bishram S.; Naik, Prashant P.; Giridhar, Rajani; Garofalo, Antonio; Neamati, Nouri; European Journal of Medicinal Chemistry; vol. 48; (2012); p. 231 – 243;,
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