Substituted O6-Benzylguanine Derivatives and Their Inactivation of Human O6-Alkylguanine-DNA Alkyltransferase

Mi Young Chae, Mark G. McDougall, M. Eileen Dolan, Kristin Swenn, Anthony Pegg, Robert C. Moschel

Research output: Contribution to journalArticle

82 Scopus citations

Abstract

Several new O6-benzylguanine analogs bearing increasingly bulky substituent groups on the benzene ring or at position 9 were tested for their ability to inactivate the human DNA repair protein, O6-alkylguanine-DNA alkyltransferase. Substitution on the benzene ring was well tolerated although activity varied considerably with structural changes in groups attached to position 9. For this site, activity was preserved with large or small lipophilic groups while introduction of non-carbohydrate polar groups generally reduced activity regardless of their size.

Original languageEnglish (US)
Pages (from-to)342-347
Number of pages6
JournalJournal of Medicinal Chemistry
Volume37
Issue number3
DOIs
StatePublished - Feb 1 1994

All Science Journal Classification (ASJC) codes

  • Molecular Medicine
  • Drug Discovery

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