Sources of common compounds: COA of Formula: C9H18O4

The synthetic route of 671802-00-9 has been constantly updated, and we look forward to future research findings.

Adding a certain compound to certain chemical reactions, such as: 671802-00-9, tert-Butyl 3-(2-hydroxyethoxy)propanoate, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, COA of Formula: C9H18O4, blongs to alcohols-buliding-blocks compound. COA of Formula: C9H18O4

To a solution of Compound (g-2) (0.15 g, 0.79 mmol) and triethylamine (0.16 g, 1.6 mmol) in THF (10 mL) was added methanesulfonyl chloride (0.13 g, 1.2 mmol) at 0 C., and then the reaction mixture was stirred at room temperature for 16 hours. The solvent was removed under reduced pressure, and the residue was dissolved in ethyl acetate (30 mL). The solution was washed with saturated aqueous sodium hydrogencarbonate, dried with sodium sulfate, and concentrated in vacuo to give Compound (g-3) (0.21 g, 100% yield). (1089) 1H-NMR (CDCl3, 400 MHz) delta: 3.68-3.64 (m, 4H), 3.03-2.99 (m, 2H), 2.98 (s, 3H), 2.44-2.41 (m, 2H), 1.38 (s, 9H).

The synthetic route of 671802-00-9 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; SUMITOMO DAINIPPON PHARMA CO., LTD.; WATANABE, Hitoshi; ISOBE, Yoshiaki; KIMURA, Hidenori; FUJIWARA, Yuji; US2019/16711; (2019); A1;,
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