Continuously updated synthesis method about C9H18O4

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 10601-80-6, name is Ethyl 3,3-diethoxypropionate belongs to esters-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C9H18O4

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 10601-80-6, name is Ethyl 3,3-diethoxypropionate belongs to esters-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C9H18O4

0463] To a solution of ethyl 3,3-diethoxypropanoate (20 g, 105 mmol) in water (80 ml) was added sodium hydroxide (5 g, 125 mmol, 1.2 eq). The resulting solution was stirred for 1 hour at 110 C. in an oil bath and then adjusted to pH 5 with aqueous hydrogen chloride (3N). The crude product was then extracted with tetrahydrofuran (3×80 ml) and the organic layers were combined, dried over anhydrous sodium sulfate, and filtered before being concentrated under vacuum. The crude residue was purified by silica gel chromatography using 3-50% ethyl acetate in petroleum ether to elute. The product-containing fractions were combined and concentrated under vacuum to afford 3,3-diethoxypropanoic acid as light yellow oil (12 g, 70%); 1H NMR (300 MHz, DMSO): delta 4.80-4.82 (t, J=5.7 Hz, 1H), 3.41-3.61 (m, 4H), 2.49 (d, J=5.7 Hz, 2H), 1.06-1.24 (m, 6H).

The synthetic route of 10601-80-6 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Merial Limited; Meng, Charles Q.; Long, Alan; Huber, Scot; Gurrala, Srinivas Reddy; Wilkinson, Douglas Edward; Pacofsky, Gregory; US2014/142114; (2014); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics