Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 34529-06-1, name is Dimethyl 3-aminophthalate, A new synthetic method of this compound is introduced below., Quality Control of Dimethyl 3-aminophthalate
To a stired solution of 3-amino-phthalic acid dimethyl ester (8.23 g, 39.32 mmol) in methylene chloride (200 ml) under a nitrogen atmosphere, 2-furaldehyde (8.14 ml, 98.30 mmol) and acetic acid (13.57 ml, 235.92 mmol) were added. The mixture was stirred for 5 minutes, followed by addition of sodium triacetoxyborohydride (25 g, 117.96 mmol). The reaction was sitirred overnight, washed with water (2¡Á200 ml), saturated aqueous sodium bicarbonate (2¡Á200 ml), and brine (200 ml), and dried over MgSO4. The solvent was evaporated in vacuo to give a brown oil (12.42 g), which was used directly without purification.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; Muller, George W.; Man, Hon-Wah; US2006/25457; (2006); A1;,
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