Dictazoles: Potential Vinyl Cyclobutane Biosynthetic Precursors to the Dictazolines

被引:37
作者
Dai, Jingqiu [1 ]
Jimenez, Jorge I. [4 ]
Kelly, Michelle [3 ]
Williams, Philip G. [1 ,2 ]
机构
[1] Univ Hawaii Manoa, Dept Chem, Honolulu, HI 96822 USA
[2] Canc Res Ctr Hawaii, Honolulu, HI 96813 USA
[3] Natl Inst Water & Atmospher Res Ltd, Natl Ctr Aquat Biodivers & Biosecur, Auckland, New Zealand
[4] AgraQuest Inc, Davis, CA 95618 USA
关键词
PYRROLE-IMIDAZOLE ALKALOIDS; SCEPTRIN; AGELIFERIN;
D O I
10.1021/jo902566n
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We report here the isolation of five new compounds, dictazoles A and B (1 and 2) and dictazolines C-E (5-7). Evidence is presented for the direct conversion of the cyclobutyl analogue 1 to its cyclohexyl constitutional isomer 5 via a vinyl cyclobutane rearrangement.
引用
收藏
页码:2399 / 2402
页数:4
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