Skip to main content
Log in

Synthesis and sar studies for the inhibition of tnf-α production. part 2. 2-[3-(cyclopentyloxy)-4-methoxyphenyl]-substituted-1 -isoindolinone derivatives

  • Research Articles
  • Medicinal Chemistry & Natural Products
  • Published:
Archives of Pharmacal Research Aims and scope Submit manuscript

An Erratum to this article was published on 01 June 2002

Abstract

This study describes the synthesis andin vitro evaluation of 2-[3-(cyclopentyloxy)-4-methox-yphenyl]-1-isoindolinone derivatives substituted on benzene moiety of isoindoline ring for the inhibition of TNF-α production. From this study, we have found the 6-C position on isoindolinone ring is an optimal derivatization site. Among the compounds synthesized, 6-amino-2-[3-(cyclopentyloxy)-4-methoxyphenyl]-1 -isoindolinone (6) was the most potent in inhibitory activity of TNF-α production in LPS-stimulated RAW264.7 cells.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Baik, K., Yoo, E., Byun, Y., Lee, S., Jang, B., Son, H., Lee, J., Cho, J., Lee, S., Moon, S., Park, J., and Lee, B. Novel 3,4-dialkoxyphenylderivativesand their therapeutic use thereof. Patent: W09842666,1998.

  • Cho, J. Y., Park, J., Yoo, E. S., Yoshikawa, K., Baik, K. U., Lee, J. S. and Park, M. H. Inhibitory effect of lignans from the rhizomes of Coptis japonica var. dissecta on tumor necrosis factor-alpha production in lipopolysaccharide-stimulated RAW264.7 cells.Arch. Pharm. Res., 21, 12–16 (1998).

    PubMed  CAS  Google Scholar 

  • Cho, J. Y., Park, J., Son, H. J., Park, J. S., Yoo, E. S., Baik, K. U., and Park, M. H. Effects of dialkoxylphenyl compoundswith oxime group on activated macrophages and lymphocytes. Submitted (2001).

  • Eigler A., Sinha B., Hartmann G., Endres S., Taming TNF: strategies to restrain this proinflammatory cytokine.Immunology Today, 18, 487–492 (1997).

    Article  PubMed  CAS  Google Scholar 

  • Espat, N. J., Copeland, E. M. and Moldawer, L. L. Tumor necrosis factor and cachexia: a current perspective.Surg. Oncol., 3, 255–262 (1994).

    Article  PubMed  CAS  Google Scholar 

  • Garrison, L. and McDonnell, N. D. Etanercept: therapeutic use in patients with rheumatoid arthritis.Ann. Rheum. Dis., Suppl 1, 165–169 (1999).

  • Harriman, G., Harper, L. K. and Schaible, T. F. Summary of clinical trials in rheumatoid arthritis using infliximab, an anti-TNF alpha treatment.Ann. Rheum. Dis., Suppl 1, 161–164 (1999).

    Google Scholar 

  • Jones, R. E. and Moreland, L. W. Tumor necrosis factor inhibitors for rheumatoid arthritis.Bull. Rheum. Dis., 48, 1–4 (1999).

    PubMed  Google Scholar 

  • Kubicki, M., Borowiak, T., Antkowiak, W. The Effect of Different Hydrogen Bonding Schemes on Melting Points of Two Isomeric 2-Hydroxy-bornane-3-carboxylic Acids.Z Naturforsch. B,55, 671–676 (2000).

    Google Scholar 

  • Muller, G. W., Shire, M. G., Wong, H., Corral, L. G., Patterson, R. T., Chen, y. and Stirling, D. I. Thalidomide analogs and PDE4 inhibition.Bioorg. Med. Chem. Lett., 8, 2669–2674 (1998).

    Article  PubMed  CAS  Google Scholar 

  • Newton, R. C. and Decicco, C. P. Therapeutic Potential and Strategies for Inhibiting Tumor Necrosis Factor-a.J. Med. Chem., 42, 2295–2314 (1999).

    Article  PubMed  CAS  Google Scholar 

  • Park, J. S., Baik, K. U., Son, H. J., Cho, J. Y., Park, J., Lee, J. H., Lee, S. J., Yoo, E. S., Park, M. H. Syntheses and biological evaluation of novel compounds for the inhibition of TNF-a production.Kor. J. Med. Chem., 10, 6–9 (2000a).

    CAS  Google Scholar 

  • Park, J. S., Baik, K. U., Son, H. J., Cho, J. Y., Park, J., Lee, J. H., Lee, S. J., Yoo, E. S., Byun, Y. S., Park, M. H. Synthesis and structure-activity relationships of novel compounds for the inhibition of TNF-a production.Arch. Pharm. Res., 23, 332–337 (2000b).

    Article  CAS  Google Scholar 

  • Thomas P., Zofia, U., Ruth, J., Margaret, E., Hydrogen-Bond Formation in Nitroanilines: The First Step in Designing Acentric Materials.J. Am. Chem. Soc., 109, 7786–7797 (1987).

    Article  Google Scholar 

  • van de Putte, LBA, Rau, R., Breedveld, F. One year efficacy results of the fully human anti-TNF antibody D2E7 in rheumatoid arthritis. Program and abstracts from the 64th Annual Scientific Meeting of the American College of Rheumatology, Philadelphia, Pennsylvania. Abstract 1218 (2000).

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Joon Seok Park.

Additional information

An erratum to this article is available at http://dx.doi.org/10.1007/BF02976646.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Park, J.S., Moon, S.C., Baik, K.U. et al. Synthesis and sar studies for the inhibition of tnf-α production. part 2. 2-[3-(cyclopentyloxy)-4-methoxyphenyl]-substituted-1 -isoindolinone derivatives. Arch Pharm Res 25, 137–142 (2002). https://doi.org/10.1007/BF02976553

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02976553

Key words

Navigation