Abstract
An efficient method for the synthesis of long-chain α,ω-diamino acids, starting from natural α-amino acids, has been developed. The long-chain skeleton has been generated through condensation between a protected aldehyde, derived from l-aspartic acid, and an ylide obtained from an ω-hydroxy-alkyl phosphonium salt. After conversion of the ω-hydroxy group into an amine, catalytic hydrogenation produced the N,N′-protected α,ω-diamino acid. The present route to α,ω-diamino acids allows the modulation of the chain length depending on the length of the ylide used for the Wittig olefination reaction.
Similar content being viewed by others
Abbreviations
- TEA:
-
Triethylamine
- LiHMDS:
-
Lithium hexamethyldisilazide
- TsCl:
-
p-Toluenesulfonyl chloride
- DMAP:
-
4-Dimethylamino pyridine
- DIPEA:
-
N,N-Diisopropylethylamine
- TBAI:
-
Tetrabutylammonium iodide
- PPh3 :
-
Triphenylphosphine
- Boc2O:
-
Di-tert-butyl dicarbonate
References
Agnew HD, Rohde RD, Millward SW, Nag A, Yeo WS, Hein JH, Pitram SM, Tariq AA, Burns VM, Krom RJ, Fokin VV, Sharpless KB, Heath JR (2009) Iterative in situ click chemistry creates antibody-like protein-capture agents. Angew Chem Int Ed 48:4944–4948
Aureli M, Prioni S, Mauri L, Loberto N, Casellato R, Ciampa MG, Chigorno V, Prinetti A, Sonnino S (2010) Photoactivable sphingosine as a tool to study membrane microenvironments in cultured cells. J Lip Res 51:798–808
Bycroft BW, Chhabra SR, Kellam B, Smith P (2003) Convenient synthesies of (3S,5S)-carbapenam-3-carboxylates and their biosynthetic relevance. Tetrahedron Lett 44:973–976
Constantinou-Kokotou V, Kokotos G (1999) Synthesis of optically active lipidic α-amino acids and lipidic 2-amino alcohols. Amino Acids 16:273–285
Esser CK, Kopka IE, Durette PL, Harrison LK, Niedxwiecki LM, Izquierdo-Martin M, Stein RL, Hagmann WK (1995) Inhibition of matrix metalloproteinases by N-carboxyalkyl peptides containing extended alkyl residues at P1′. Bioorg Med Chem Lett 5:539–542
Gaudry R (1953) A convenient synthesis of dl-ornithine. Can J Chem 31:1060–1063
Itoh K, Kori M, Inada Y, Nishikawa K, Kawamatsu Y, Sugihara H (1986) Synthesis and angiotensin converting enzyme-inhibitory activity of 1,5-benzothiazepine and 1,5-benzoxazepine derivatives. Chem Pharm Bull 34:2078–2089
Lei H, Atkinson J (2000) Synthesis of phytyl- and chroman-derivatized photoaffinity labels based on α-tocopherol. J Org Chem 65:2560–2567
Li C, Shen J, Wei XL, Xie C, Lu WY (2012) Targeted delivery of a novel palmitylated d-peptide for antiglioblastoma molecular therapy. J Drug Target 20:264–271
Ma J-A (2003) Recent developments in the catalytic asymmetric synthesis of α- and β-amino acids. Angew Chem Int Ed 42:4290–4299
Markidis T, Kokotos G (2002) Synthesis of enantiopure ω-functionalized C15 α-amino carboxylates. J Org Chem 67:1685–1688
Nájera C, Sansano JM (2007) Catalytic asymmetric synthesis of α-amino acids. Chem Rev 107:4584–4671
Payne LS, Boger J (1985) Synthesis of α,ω-diamino acids: an efficient preparation of dl-homolysine and protected derivatives. Synth Commun 15:1277–1290
Russell AL, Williams BC, Spuches A, Klapper D, Srouji AH, Hicks RP (2012) The effect of the length and flexibility of the side chain of basic amino acids on the binding of antimicrobial peptides to zwitterionic and anionic membrane model systems. Bioorg Med Chem 20:1723–1739
Saito S, Matsui S, Watanabe M, Waga T, Kajiwara Y, Shirota M, Iijima M, Kitabatake K (1990) Synthesis and angiotensin converting enzyme inhibitory activity of N-carboxymethyldipeptides with an omega-aminoalkyl group. Arzneimittelforschung 40:257–260
Sarpietro MG, Micieli D, Pignatello R, Liang MT, Toth I, Castelli F (2008) Effect of variation in the chain length and number in modulating the interaction of an immunogenic lipopeptide with biomembrane models. Thermochim Acta 471:14–19
Shirota M, Kajiwara Y, Iijima M, Kitabatake K (1990) Pharmacological properties of the new non-sulfhydryl angiotensin converting enzyme inhibitor N-[8-amino-1(S)-carboxyoctyl]-l-alanyl-l-proline. Arzneimittelforschung 40:515–519
Soloshonok VA, Sorochinsky AE (2010) Practical methods for the synthesis of symmetrically α,α-disubstituted α-amino acids. Synthesis 2319–2344
Toth I (1994) A novel chemical approach to drug delivery: lipidic amino acid conjugates. J Drug Target 2:217–239
Tran-Thi NH, Falk H (1995) An efficient synthesis of the plant growth hormone 1-triacontanol. Monatsh Chem 126:565–568
Wiktelius D, Luthman K (2007) Taking control of P1, P1′ and double bond stereochemistry in the synthesis of Phe–Phe (E)-alkene amide isostere dipeptidomimetics. Org Biomol Chem 5:603–605
Acknowledgments
We gratefully acknowledge the University of Milan for financial support.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Brasile, G., Mauri, L., Sonnino, S. et al. A practical route to long-chain non-natural α,ω-diamino acids. Amino Acids 44, 435–441 (2013). https://doi.org/10.1007/s00726-012-1349-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00726-012-1349-0