Synthesis and antitumor activity of simplified ecteinascidin-saframycin analogs

Bioorg Med Chem Lett. 2006 Mar 1;16(5):1282-5. doi: 10.1016/j.bmcl.2005.11.069. Epub 2005 Dec 9.

Abstract

Two series of simplified analogs of the ecteinascidin-saframycin type alkaloids were prepared from l-DOPA. Their in vitro antitumor activity was tested against three human cancer cell lines (HCT-8 colon carcinoma, Bel-7402 liver carcinoma, and BGC-823 gastric carcinoma). Among these compounds, the ester analogs have stronger activities than those of amide analogs in general. Among them, 1-naphthalene carboxylate ester analog 31 has the strongest activity against BGC-823 cells.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Antineoplastic Agents / chemical synthesis*
  • Antineoplastic Agents / chemistry
  • Antineoplastic Agents / pharmacology*
  • Cell Line, Tumor
  • Heterocyclic Compounds, 4 or More Rings / chemical synthesis
  • Heterocyclic Compounds, 4 or More Rings / chemistry*
  • Heterocyclic Compounds, 4 or More Rings / pharmacology*
  • Humans
  • Isoquinolines / chemical synthesis
  • Isoquinolines / chemistry*
  • Isoquinolines / pharmacology*
  • Molecular Structure
  • Structure-Activity Relationship

Substances

  • Antineoplastic Agents
  • Heterocyclic Compounds, 4 or More Rings
  • Isoquinolines