PIPERIDINE ALKALOIDS FROM PIPER-RETROFRACTUM FRUITS

被引:0
作者
AHN, JW [1 ]
AHN, MJ [1 ]
ZEE, OP [1 ]
KIM, EJ [1 ]
LEE, SG [1 ]
KIM, HJ [1 ]
KUBO, I [1 ]
机构
[1] UNIV CALIF BERKELEY,COLL NAT RESOURCES,DIV ENTOMOL & PARASITOL,BERKELEY,CA 94720
关键词
PIPER-RETROFRACTUM; PIPERACEAE; FRUITS; PIPERIDINE ALKALOIDS; PIPEROCTADECALIDINE; PIPEREICOSALIDINE;
D O I
暂无
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Two new piperidine alkaloids, piperoctadecalidine and pipereicosalidine have been isolated from the fruits of Piper retrofractum (Piperaceae) along with two known piperidine alkaloids piperine and pipernonaline. The structures of the new compounds were determined to be (2E,4E,14Z)-N-(2,4,14-octadecatrienoyl)piperidine and (2E,4E,16Z)-N-(2,4,16-eicosatrienoyl)piperidine, respectively, by spectral and synthetic methods.
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页码:3609 / 3612
页数:4
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