CORALLOIDOLIDE-F, THE 1ST EXAMPLE OF A 2,6-CYCLIZED CEMBRANOLIDE - ISOLATION FROM THE MEDITERRANEAN ALCYONACEAN CORAL ALCYONIUM-CORALLOIDES

被引:11
作者
DAMBROSIO, M [1 ]
GUERRIERO, A [1 ]
PIETRA, F [1 ]
机构
[1] UNIV TRENT,IST CHIM,I-38050 TRENT,ITALY
关键词
D O I
10.1002/hlca.19900730406
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The Mediterranean alcyonacean Alcyonium ( = Parerythropodium) coralloides (Pallas, 1766) is shown here to contain coralloidolide F ( = (+)‐(3a‐R*, 7R*, 8R*, 9R*, 12R*, 12aS*)‐8,9‐epoxy‐1,3a,6,7,8,9,10,11,12,12a‐decahydro‐3a‐hydroxy‐12‐isopropenyl‐2,5‐dimethyl‐1‐oxocyclopfintacycloundecene‐9,7‐carbolactone; (+)‐2), the first example of a 2,6‐cyclized cembranolide. Structural assignments are mainly based on ID and 2D NMR and MS data. Copyright © 1990 Verlag GmbH & Co. KGaA, Weinheim
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页码:804 / 807
页数:4
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