2-Carboxy-4-hydroxy-α-tetralone, a precursor for catalponol biosynthesis

Add time:08/05/2019    Source:sciencedirect.com

2-Carboxy-4-hydroxy-α-tetralone (5) and its methyl ester (10) were incorporated into catalponol (1) in Catalpa ovata with retention of C-4 and C-8 tritium atoms. Incorporation of the former two substances into catalpalactone (2) and 4,9-dihydroxy-α-lapachone (12) was also demonstrated.

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