Synthesis and cytotoxic activity of pyranocoumarins of the seselin and xanthyletin series

J Nat Prod. 1998 Aug;61(8):982-6. doi: 10.1021/np9800295.

Abstract

The synthesis of known (3-6) and new (7-10 and 14-22) coumarins in the seselin and xanthyletin series is described. The cytotoxic activity of compounds 3-22 was carried out in vitro on L-1210 cells. The most active compounds were 9, 16, 18, and 20 in the seselin series and 10, 17, and 19 in the xanthyletin series. Structure-activity relationships are discussed.

MeSH terms

  • Animals
  • Antineoplastic Agents, Phytogenic / isolation & purification*
  • Antineoplastic Agents, Phytogenic / pharmacology
  • Coumarins / isolation & purification*
  • Coumarins / pharmacology
  • Humans
  • Leukemia L1210 / drug therapy
  • Magnetic Resonance Spectroscopy
  • Mass Spectrometry
  • Spectrophotometry, Infrared
  • Spectrophotometry, Ultraviolet
  • Tumor Cells, Cultured

Substances

  • Antineoplastic Agents, Phytogenic
  • Coumarins