Synthesis, Table of Contents SHORTPAPER © Georg Thieme Verlag Stuttgart · New York An Approach to Amino Ester Subunits of Tamiflu George A. Kraus*, Tinopiwa GorongaDepartment of Chemistry, Iowa State University, Ames, IA 50011, USAFax: +515(294)0105; e-Mail: gakraus@iastate.edu; Recommend Article Abstract Buy Article All articles of this category Abstract A two-step synthesis of amino cyclohexene carboxylic acid esters has been achieved in good overall yield from nitro phosphonate and unsaturated aldehydes. Key words Tamiflu - Michael addition - ring closure Full Text References References 1 De Clercq E. Curr. Opin. Microbiol. 2005, 8: 552 2 Oxford JS. Bossuyt S. Balasingam S. Mann A. Novelli P. Lambkin R. Clin. Microbiol. Infect. 2003, 9: 1 3a Abrecht S. Harrington P. Iding H. Karpf M. Trussardi R. Wirz B. Zutter U. Chimia 2004, 58: 621 3b Ward P. Small I. Smith J. Suter P. Dutkowski R. J. Antimicrob. Chemother. 2005, 55 (Suppl. 1): i5 4a For the Corey route, see: Yeung Y.-Y. Hong S. Corey EJ. J. Am. Chem. Soc. 2006, 128: 6310 For the Shibasaki route, see: 4b Fukuta Y. Mita T. Fukuda N. Kanai M. Shibasaki M. J. Am. Chem. Soc. 2006, 128: 6312 4c Yamatsugu K. Kamijo S. Suto Y. Kanai M. Shibasaki M. Tetrahedron Lett. 2007, 48: 1403 4d Mita T. Fukuda N. Roca FX. Kanai M. Shibasaki M. Organic Lett. 2007, 9: 259 5 Krishnamoorthy G. Webb S. Nguyen T. Chowdhury PK. Halder M. Wills NJ. Carpenter S. Kraus GA. Gordon MS. Petrich JW. Photochem. Photobiol., A 2005, 81: 924 6 Martyres DH. Baldwin JE. Adlington RM. Lee V. Probert MR. Watkin DJ. Tetrahedron 2001, 57: 4999 7 Kleschick W. Heathcock CH. J. Org. Chem. 1978, 43: 1256 8 Kahnberg P. Lager E. Rosenberg C. Schougaard J. Camet L. Sterner O. Nielsen EO. Nielsen M. Liljefors T. J. Med. Chem. 2002, 45: 4188 9 Schaefer JP. J. Org. Chem. 1960, 2027