Synthesis, Table of Contents Synthesis 2021; 53(23): 4428-4432DOI: 10.1055/s-0040-1720389 psp A Facile Synthesis of 2-Aminopropane-1,2,3-tricarboxylic Acid and Its Symmetrical Dimethyl Ester Alexey V. Nizovtsev∗ , Nicolai V. Bovin Recommend Article Abstract Buy Article All articles of this category Abstract A new convenient synthetic route to 2-aminopropane-1,2,3-tricarboxylic acid is described. The first two stages of the three-step synthesis are performed in a one-pot procedure and include the cyclization of hippuric acid with DCC followed by treatment with methyl bromoacetate to yield an alkylated oxazolone. Its hydrolysis with HCl provides 2-aminopropane-1,2,3-tricarboxylic acid as its HCl salt. Esterification of the resulting acid with methanol in the presence of thionyl chloride leads selectively to its symmetrical diester. Key words Key wordsalkylation - cyclization - esterification - oxazolone - amino acids Full Text References References For reviews, see: 1a Toniolo C, Formaggio F, Kaptein B, Broxterman QB. Synlett 2006; 1295 1b Metz AE, Kozlowski MC. J. Org. Chem. 2015; 80: 1 1c Cativiela C, Díaz-de-Villegas MD. Tetrahedron: Asymmetry 1998; 9: 3517 1d Cativiela C, Díaz-de-Villegas MD. Tetrahedron: Asymmetry 2000; 11: 645 1e Cativiela C, Díaz-de-Villegas MD. Tetrahedron: Asymmetry 2007; 18: 569 1f Crisma M, De Zotti M, Formaggio F, Peggion C, Moretto A, Toniolo C. J. Pept. Sci. 2015; 21: 148 1g Venanzi M, Gatto E, Formaggio F, Toniolo C. J. Pept. Sci. 2017; 23: 104 1h De Zotti M, Formaggio F, Crisma M, Peggion C, Moretto A, Toniolo C. J. Pept. Sci. 2014; 20: 307 1i Toniolo C, Crisma M, Formaggio F, Peggion C. Pept. Sci. 2001; 60: 396 2a Zalygin A, Solovyeva D, Vaskan I, Henry S, Schaefer M, Volynsky P, Tuzikov A, Korchagina E, Ryzhov I, Nizovtsev A, Mochalov K, Efremov R, Shtykova E, Oleinikov V, Bovin N. ChemistryOpen 2020; 9: 641 2b Tretiakova D, Onishchenko N, Boldyrev I, Mikhalyov I, Tuzikov A, Bovin N, Evtushenko E, Vodovozova E. Colloids Surf., B 2018; 166: 45 3 Beck J, Sauvage E, Charlier P, Marchand-Brynaert J. Bioorg. Med. Chem. Lett. 2008; 18: 3764 4 Beck J, Vercheval L, Bebrone C, Herteg-Fernea A, Lassaux P, Marchand-Brynaert J. Bioorg. Med. Chem. Lett. 2009; 19: 3593 5 Brown MR, Sallis JD. Anal. Biochem. 1983; 132: 115 6 Schroeter G. Chem. Ber. 1905; 38: 3181 7 Dornow A, Rombusch K. Chem. Ber. 1955; 88: 1334 8 Brown MR, Shankar B, Sallis JD. J. Labelled Compd. Radiopharm. 1984; 21: 905 9 Connors TA, Mauger AB, Peutherer MA, Ross WC. J. J. Chem. Soc. 1962; 4601 10 Fu Y, Hammarström LG. J, Miller TJ, Fronczek FR, McLaughlin ML, Hammer RP. K. J. Org. Chem. 2001; 66: 7118 11a O’Donnel MJ. Acc. Chem. Res. 2004; 37: 506 11b López A, Moreno-Mañas M, Pleixats R, Roglans A, Ezquerra J, Pedregal C. Tetrahedron 1996; 52: 8365 11c O’Donnel MJ, Wojciechowski K, Ghosez L, Navarro M, Sainte F, Antoine J.-P. Synthesis 1984; 313 11d Fanelli R, Ben Haj Salah K, Inguimbert N, Didierjean C, Martinez J, Cavelier F. Org. Lett. 2015; 17: 4498 12 Beck J, Maton L, Jiwan J.-LH, Marchand-Brynaert J. Amino Acids 2011; 40: 679 13 Inoue Y, Takashima S, Nogata Y, Yoshimura E, Chiba K, Kitano Y. Chem. Biodiversity 2018; 15: e1700571 14a Binh Nguyen T, Beauseigneur A, Martel A, Dhal R, Laurent M, Dujardin G. J. Org. Chem. 2010; 75: 611 14b Zhang X, Cividino P, Poisson J.-F, Shpak-Kraievskyi P, Laurent MY, Martel A, Dujardin G, Py S. Org. Lett. 2014; 16: 1936 14c Ben Ayed K, Beauchard A, Poisson J.-F, Py S, Laurent MY, Martel A, Ammar H, Abid S, Dujardin G. Eur. J. Org. Chem. 2014; 14: 2924 15a Lohmar R, Steglich W. Angew. Chem. Int. Ed. 1978; 17: 450 15b Wegmann H, Steglich W. Chem. Ber. 1981; 114: 2580 15c Kübel B, Gruber P, Hurnaus R, Steglich W. Chem. Ber. 1979; 112: 128 15d Chen JJ, Du ZM, Shi YZ, Hu HW. Chin. Chem. Lett. 1991; 2: 193 15e Casabona D, Cativiela C. Synthesis 2006; 2440 16 Mandai H, Hongo K, Fujiwara T, Fujii K, Mitsudo K, Suga S. Org. Lett. 2018; 20: 4811 17 Brenner M, Huber W. Helv. Chim. Acta 1953; 36: 1109 18 Alford BL, Hügel HM. Org. Biomol. Chem. 2013; 11: 2724 19 Fulmer GR, Miller AJ. M, Sherden NH, Gottlieb HE, Nudelman A, Stoltz BM, Bercaw JE, Goldberg KI. Organometallics 2010; 29: 2176 Supplementary Material Supplementary Material Supporting Information