Synthesis and biological evaluation of pyrrolo[2,1-c][1,4]benzodiazepine (PBD) C8 cyclic amine conjugates

Bioorg Med Chem Lett. 2004 Feb 23;14(4):901-4. doi: 10.1016/j.bmcl.2003.12.017.

Abstract

We report examples of a series of novel pyrrolo[2,1-c][1,4]benzodiazepine (PBD) analogues 12-15 prepared from a common functionalized building block 11 that can be conveniently synthesized on a large scale and in optically pure form. Isoindoline analogue 15 is the most cytotoxic agent in this series, has the highest DNA-binding affinity, and shows significant activity in the in vivo hollow fibre assay.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amines / chemistry*
  • Benzodiazepines* / chemical synthesis*
  • Benzodiazepines* / chemistry*
  • Benzodiazepines* / pharmacology*
  • Cell Division / drug effects
  • Cell Line, Tumor
  • Cyclization
  • DNA / drug effects
  • DNA / metabolism
  • Drug Screening Assays, Antitumor
  • Humans
  • Molecular Structure
  • Pyrroles* / chemistry*
  • Pyrroles* / pharmacology*

Substances

  • Amines
  • Pyrroles
  • pyrrolo(2,1-c)(1,4)benzodiazepine
  • Benzodiazepines
  • DNA