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Natural Product Chemistry, 147. Synthesis of some coumarin derivatives

✍ Scribed by Reisch, Johannes ;Herath, H. M. T. Bandara ;Bergenthal, Dieter ;Kumar, N. Savitri


Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
256 KB
Volume
1991
Category
Article
ISSN
0947-3440

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✦ Synopsis


Abstract

Two naturally occurring coumarins, dihydrosuberenol (5) and (E)‐O‐ethylsuberenol (6), and another possible natural product (E)‐O‐methylsuberenol (7), were synthesized from (E)‐suberenol (1). The treatment of 1 with HBr gave the new menthadienediylbis(coumarin) 8.


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Natural product chemistry, 145. Synthesi
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## Abstract Gravacridonol (2), naturally occurring in the roots of Ruta graveolens, has been synthesized in one step from rutacridone (1) in a yield of 23%.