Abstract
The total stereoselective synthesis of two highly potent phosphodiesterase IVb inhibitors from nitroethane, isovanillin, and ethyl vinyl ether was developed. The compounds obtained are the derivatives of hexahydro-3H-pyrrolo[1,2-c]imidazol-3-one and tetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-3-one. The strategy proposed involves silylation of six-membered cyclic nitronates as a key step leading to 5,6-dihydro-4H-1,2-oxazines with the group CH2FG (FG = N3 or OH) at the C(3) atom.
Similar content being viewed by others
References
A. Yu. Sukhorukov, Y. D. Boyko, S. L. Ioffe, Yu. A. Khomutova, Yu. V. Nelyubina, V. A. Tartakovsky, J. Org. Chem., 2011, 76, 7893
H.-T. Zhang, Curr. Pharm. Des., 2009, 1688
J. Cheng, J. P. Grande, Exp. Biol. Med., 2007, 232, 38.
R. Horowski, Sastre-y-Hernandez, Curr. Ther. Res. Clin. Exp., 1985, 38, 23.
M. Giembycz, Br. J. Clin. Pharmacol., 2006, 62, 138.
M. F. Brackeen, D. J. Cowan, J. A. Stafford, F. J. Schoenen, J. M. Veal, P. L. Domanico, D. Rose, A. B. Strickland, M. Verghese, P. L. Feldman, J. Med. Chem., 1995, 38, 4848.
E. E. Polymeropoulos, N. Hofgen, Quant. Struct.-Act. Relat., 1997, 16, 231.
A. Yu. Sukhorukov, S. L. Ioffe, Chem. Rev., 2011, 111, 5004
S. L. Ioffe, in Nitrile Oxides, Nitrones, and Nitronates in Organic Synthesis: Novel Strategies in Synthesis, 2nd ed., Ed. H. Feuer, Wiley, Hoboken, 2008, p. 704
A. Yu. Sukhorukov, M. S. Klenov, P. E. Ivashkin, A. V. Lesiv, Y. A. Khomutova, S. L. Ioffe, Synthesis, 2007, 97
A. Yu. Sukhorukov, A. V. Lesiv, Yu. A. Khomutova, S. L. Ioffe, Synthesis, 2009, 741
A. Yu. Sukhorukov, A. V. Lesiv, O. L. Eliseev, Yu. A. Khomutova, S. L. Ioffe, A. O. Borissova, Eur. J. Org. Chem., 2008, 4025
A. Yu. Sukhorukov, A. V. Lesiv, O. L. Eliseev, Yu. A. Khomutova, S. L. Ioffe, Synthesis, 2009, 2570.
M. S. Klenov, A. V. Lesiv, Yu. A. Khomutova, I. D. Nesterov, S. L. Ioffe, Synthesis, 2004, 1159
A. A. Tishkov, A. V. Lesiv, Yu. A. Khomutova, Yu. A. Strelenko, I. D. Nesterov, M. Yu. Antipin, S. L. Ioffe, S. E. Denmark, J. Org. Chem., 2003, 68, 9477.
S. E. Denmark, A. Thorarensen, Chem. Rev., 1996, 96, 137.
A. Yu. Sukhorukov, A. V. Lesiv, Yu. A. Khomutova, S. L. Ioffe, V. A. Tartakovsky, Synthesis, 2009, 1999.
A. S. Cantrell, P. Engelhardt, M. Högberg, S. R. Jaskunas, N. G. Johansson, C. L. Jordan, J. Kangasmetsä, M. D. Kinnick, P. Lind, J. M. Morin, Jr., M. A. Muesing, R. Noreén, B. Oberg, P. Pranc, C. Sahlberg, R. J. Ternansky, R. T. Vasileff, L. Vrang, S. J. West, H. Zhang, J. Med. Chem., 1996, 39, 4261.
A. A. Tabolin, A. V. Lesiv, S. L. Ioffe, Synthesis, 2009, 3099.
D. Dunkan, T. Livinghouse, J. Org. Chem., 2001, 66, 5237.
H. E. Gottlieb, V. Kotlyar, A. Nudelman, J. Org. Chem., 1997, 62, 7512.
Author information
Authors and Affiliations
Corresponding author
Additional information
Dedicated to Academician of the Russian Academy of Sciences O. M. Nefedov on the occasion of his 80th birthday.
For Part 1, see Ref. 1a.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 2343–2348, November, 2011.
Rights and permissions
About this article
Cite this article
Zhmurov, P.A., Tabolin, A.A., Sukhorukov, A.Y. et al. Synthesis of phosphodiesterase IVb inhibitors 2. Stereoselective synthesis of hexahydro-3H-pyrrolo[1,2-c]imidazol-3-one and tetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-3-one derivatives. Russ Chem Bull 60, 2390–2395 (2011). https://doi.org/10.1007/s11172-011-0367-5
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11172-011-0367-5