Synthesis of 4'- and 5'-hydroxyoxprenolol: pharmacologically active ring-hydroxylated metabolites of oxprenolol
作者:Terrence R. Burke、Wendel L. Nelson、Carl K. Buckner
DOI:10.1021/jm00198a020
日期:1979.12
Synthesis and preliminary pharmacological activity data for 4'- and 5'-hydroxyoxprenolol (2 and 3) are reported. The synthetic routes make use of the isomeric 2-pyranyl monoether derivatives of 4-hydroxysalicylaldehyde and 2,5-dihydroxyacetophenone. The corresponding O-allyl ethers were converted to substituted phenols by Baeyer-Villiger oxidation and the propanolamine side chain elaborated using epichlorohydrin