Adding a certain compound to certain chemical reactions, such as: 534-03-2, 2-Aminopropane-1,3-diol, 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, HPLC of Formula: C3H9NO2, blongs to alcohols-buliding-blocks compound. HPLC of Formula: C3H9NO2
Compound 2. Methylated lithocholic acid (1) (1.5 g, 3.8 mmol), serinol (0.41 g, 4.6 mmol), 1-hydroxybenzotriazole monohydrate (HOBt) (0.61 g, 4.6 mmol) was dissolved in anhydrous DMF (30 mL). 1-(3-(dimethylamino)propyl)-3-ethylcarbodiimide hydrochloride (EDC.HCl) (0.87 g, 4.55 mmol) was added in small portions at 0 C. and the resulting solution left stirring at room temperature for 20 h. The solution was taken up with EtOAc (100 mL) and was washed successively with a 1 M aqueous NaHCO3 solution (100 mL), a 0.1 M aqueous HCl solution (100 mL) and brine (2×100 mL). Then the organic layer was dried with anhydrous Na2SO4 and the solvent was removed by rotary evaporation. The reaction mixture was precipitated with ether (100 mL) and the resulting solid was collected and dried in vacuo to afford amide-containing diol (2) as a white solid (1.60 g, 91%). This product was used for next reaction without further purification. 1H NMR (300 MHz, CDCl3): delta 6.86 (d, J=7.9 Hz, 1H), 3.88-3.80 (m, 4H), 3.76-3.64 (m, 2H), 3.64-3.52 (m, 2H), 3.36 (s, 3H), 3.26-3.12 (m, 1H), 2.34-2.21 (m, 1H), 2.17-2.05 (m, 1H), 1.98-1.50 (m, 9H), 1.48-0.94 (m, 16H), 0.94-0.84 (m, 6H), 0.65 (s, 3H); 13C NMR (75 MHz, CDCl3): delta 175.4, 80.7, 61.4, 56.5, 56.0, 55.4, 52.5, 49.3, 49.0, 48.7, 48.4, 42.8, 42.1, 40.4, 40.2, 35.9, 35.6, 35.2, 34.9, 32.7, 31.8, 28.2, 27.3, 26.7, 26.4, 24.2, 23.4, 20.8, 18.3, 12.0; MS (MALDI-TOF): calcd. for C28H49NO4 [M+Na]+ 486.3554, found 486.3570.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,534-03-2, 2-Aminopropane-1,3-diol, and friends who are interested can also refer to it.
Reference:
Patent; WISCONSIN ALUMNI RESEARCH FOUNDATION; Gellman, Samuel Helmer; Chae, Pil Seok; Kobilka, Brian; Rasmussen, Soren; US2013/266656; (2013); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts