A. M. Jeffrey, D. Jerina, R. Self
Nov 1, 1972
Citations
1
Influential Citations
24
Citations
Journal
The Biochemical journal
Abstract
Cell-free extracts prepared from a Pseudomonas sp., grown on (+)-catechin, oxidized dihydrogossypetin (3',4',5,7,8-pentahydroxyflavanonol) by cleaving the A-ring to form oxaloacetic acid from C-5, C-6, C-7 and C-8 together with 5-(3,4-dihydroxyphenyl)-4-hydroxy-3-oxovalero-delta-lactone. The structure of this lactone was confirmed by synthesis of related phenylvalerolactones.