Cytotoxicities of some flavonoid analogues

J Nat Prod. Nov-Dec 1991;54(6):1656-60. doi: 10.1021/np50078a027.

Abstract

An array of 55 flavones having a variety of substituents was evaluated for cytotoxicity in five cancer cell cultures: A-549 lung carcinoma, MCF-7 breast carcinoma, HT-29 colon adenocarcinoma, SKMEL-5 melanoma, and MLM melanoma. Fifteen of the 55 flavone derivatives were significantly active against at least one of these cell cultures, and 4'-[(t-butyldi-methylsily)oxy]-7,8-dihydroxy-3',5'- dimethoxyflavone [40] was the most active of all. Structure-activity relationships of these compounds are discussed.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Antineoplastic Agents / chemistry
  • Antineoplastic Agents / pharmacology*
  • Drug Screening Assays, Antitumor
  • Flavonoids / chemistry
  • Flavonoids / pharmacology*
  • Structure-Activity Relationship
  • Tumor Cells, Cultured

Substances

  • Antineoplastic Agents
  • Flavonoids