Selective syntheses of analogues of the natural precocenes. Synthesis and regioselective O-alkylation of 6-chloro- and 6-tert-butyl-7, 8-dihydroxy-2, 2-dimethyl-4-chromanones

Péter Sebök, Tibor Timár, Joseph Csaba Jászberényi, Gyula Batta

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

The synthesis of novel benzopyran compounds 16 a-f, analogues of the natural precocenes (1 and 2) is described. These derivatives are obtained via novel synthesis and regioselective O-alkylation of 6-chloro- and 6-tert-butyl-7, 8-dihydroxy-2, 2-dimethyl-4-chromanones (7 and 12).

Original languageEnglish
Pages (from-to)2595-2607
Number of pages13
JournalHeterocycles
Volume27
Issue number11
DOIs
Publication statusPublished - Nov 1988

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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