Synthetic Route of 74654-07-2, A common heterocyclic compound, 74654-07-2, name is 2-(2-(2-Methoxyethoxy)ethoxy)ethanamine, molecular formula is C7H17NO3, its 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.
General procedure: A solution of compound (ZDR019) (3.0 g, 7.88 mmol), dimethylamine hydrochloride (1.92 g, 23.6 mmol), sodium triacetoxyborohydride (3.32 g, 15.7 mmol) and N,N- diisopropylethylamine (4.8 ml_, 27.5 mmol) in 1,2-dichloroethane (150 mL) was stirred at room temperature for 18 h. The reaction was quenched through the addition of water (100 mL) and the pH adjusted to pH 6-7 using aqueous phosphate buffer solution (0.5 M, pH 7) . The mixture was then diluted with dichloromethane (100 mL) and the separated aqueous layer further extracted with dichloromethane (2 x 50 mL). The combined organic layers were washed with aqueous phosphate buffer solution (0.5 M, pH 7) (100 mL), dried over anhydrous magnesium sulfate, filtered and the filtrate concentrated in vacuo. Purification by flash chromatography (dichloromethane/methanol, 20: 1 10: 1 7: 1) afforded compound (ZDR022) as a white solid (2.40 g, 5.86 mmol, 74%).
The synthetic route of 74654-07-2 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; OTAGO INNOVATION LIMITED; BRIMBLE, Margaret Anne; COOK, Greg Murray; FERGUSON, Scott Andrew; HEIKAL, Adam; RENNISON, David; (130 pag.)WO2019/125185; (2019); A1;,
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