Some common heterocyclic compound, 39538-68-6, name is 2-Methoxy-4-methylaniline, molecular formula is C8H11NO, 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. Recommanded Product: 2-Methoxy-4-methylaniline
General procedure: To a magnetically stirred ice-bath cooled solution of the selected succinic monoamide derivative (4 mmol) in anhydrous dioxane (20 ml) neat oxalyl chloride was added (8 mmol). After stirring over 30 min the reaction mixture was warmed to room temperature. Two hours later, the reaction mixture was re-cooled to 0 C in ice bath followed by drop wise addition of the particular aromatic amine (4 mmol) in pyridine (10 mL) to the reaction mixture. After stirring over 30 min the reaction mixture was warmed to room temperature and allowed to stir over 24 h. Subsequently, the reaction was carefully quenched with saturated sodium bicarbonate solution (200 mL). Finally, the mixture was filtered to offer the products as whitish to gray solids that were re-crystallized from acetone (see Scheme 2).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 39538-68-6, its application will become more common.
Reference:
Article; Habash, Maha; Taha, Mutasem O.; Bioorganic and Medicinal Chemistry; vol. 19; 16; (2011); p. 4746 – 4771;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem