✦ LIBER ✦

Isolation and identification of constituents from cudrania javanensis

✍ Scribed by Joseph E. Knapp; Paul L. Schiff

Publisher: John Wiley and Sons
Year: 1971
Tongue: English
Weight: 289 KB
Volume: 60
Category: Article
ISSN: 0022-3549
DOI: 10.1002/jps.2600601135

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✦ Synopsis

may exist between terphenylquinones and diphenyl-substituted tetronic acid. Although Read et al. (9) suggested that hydroxylation of the phenylpropanoid compound occurs prior to the formation of the terphenyl skeleton, it appears reasonable that hydroxylation could occur after dimerization. If atromentin is a precursor to thelephoric acid, this reaction must take place after terphenyl formation. It appears that Compounds I, 11, and I11 are plausible biosynthetic intermediates in the conversion of atromentin to thelephoric acid. Tracer studies are indicated to establish the biogenetic relationship between atromentin and thelephoric acid as they exist in cultures of C. subilludens.

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