CONVENIENT SYNTHETIC ROUTE TO ANTIMICROBIAL BENZO[C]PYRANQUINONES

Citation
Ir. Green et al., CONVENIENT SYNTHETIC ROUTE TO ANTIMICROBIAL BENZO[C]PYRANQUINONES, South African Journal of Chemistry, 48(1-2), 1995, pp. 15-22
Citations number
23
Categorie Soggetti
Chemistry
ISSN journal
03794350
Volume
48
Issue
1-2
Year of publication
1995
Pages
15 - 22
Database
ISI
SICI code
0379-4350(1995)48:1-2<15:CSRTAB>2.0.ZU;2-4
Abstract
A general synthetic strategy has been developed for the synthesis of r acemic 3,4-dihydro-3-methyl-1H-benzo[c]pyran-5,8-dione 25, -5,8-dihydr oxy-1,3-dimethyl-4-oxo-1H-benzo[c]pyran 39, -1,3-dimethyl-4-hydroxy-1H -benzo[c]pyran-5,8-dione 41 and the rel-(4S)-diastereoisomer 42.