作者:Kun Wei、Wei Li、Kazuo Koike、Yuping Pei、Yingjie Chen、Tamotsu Nikaido
DOI:10.1021/np030475e
日期:2004.6.1
Seven new amide alkaloids, named N-isobutyl-4-hexanoyl-4-hydroxypyrrolidin-1-one (1), (+/-)-erythro-1-(1-oxo-4,5-dihydroxy-2E-decaenyl)piperidine (2), (+/-)-threo-1-(1- oxo-4,5-dihydroxy-2E-decaenyl)piperidine (3), (+/-)-threo-N-isobutyl-4,5-dihydroxy-2E-octaenamide (4), 1-(1,6-dioxo-2E,4E-decadienyl)piperidine (5), 1-[1-oxo-3(3,4-methylenedioxy-5-methoxyphenyl)-2Z-propenyl]piperidine (6), and 1-[1-oxo-5(3
七个新的酰胺生物碱,分别名为N-异丁基-4-己酰基-4-羟基吡咯烷酮-1-一(1),(+/-)-赤型-1-(1-氧代-4,5-二羟基-2E-癸烯基)哌啶(2),(+/-)-苏式-1-(1-氧代-4,5-二羟基-2E-癸烯基)哌啶(3),(+/-)-苏式-N-异丁基-4,5 -二羟基-2E-八烯酰胺(4),1-(1,6-二氧代-2E,4E-癸二烯基)哌啶(5),1- [1-氧代-3(3,4-亚甲基二氧基-5-甲氧基苯基)-从黑胡椒的根中分离出2Z-丙烯基]哌啶(6)和1- [1-氧代-5(3,4-亚甲基二氧苯基)-2Z,4E-戊二烯基]吡咯烷(7),以及已知的32种酰胺。在光谱分析和化学证据的基础上阐明了它们的结构。