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. 51388-20-6, name is 4-(Benzyloxy)aniline hydrochloride, A new synthetic method of this compound is introduced below., HPLC of Formula: C13H14ClNO
4-BenzyloxyanilineHCl (86.1 mmol, 20.3 g), diethylbromomalonate (86. 1mmol, 14.7 ml) and N, N-diisopropylethylamine (86.1 mmol, 15 ml) in toluene (200 ml) was heated at 100C for 36 hours. The reaction mixture was concentrated, dissolved in water (500 ml) and extracted with EtOAc (3 X 300 ml). The organic phase was dried over Na2S04, concentrated and purified by flash chromatography (Si02, 50% EtOAc/hexanes) to provide compound 4A as a brown solid (13.7 g, 45%)
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; BRISTOL-MYERS SQUIBB COMPANY; WO2003/91252; (2003); A1;,
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