Foeniculoxin, a new phytotoxic geranylhydroquinone from
摘要:
Phomopsis foeniculi the causal agent of fennel stem necrosis, when grown on liquid culture produced toxic metabolites. One of the more abundant phytotoxic metabolites, named foeniculoxin, was isolated and characterized using spectroscopic and chemical methods as 2-(6,7-dihydroxy-7-methyl-3-methylen-1-ynyl)-hydroquinone, a new geranylhydroquinone which is moderatly toxic on host and non-host plants.
Total Synthesis, Absolute Configuration, and Phytotoxic Activity of Foeniculoxin
作者:Akane Yamagishi、Yuki Egoshi、Makoto T. Fujiwara、Noriyuki Suzuki、Tohru Taniguchi、Ryuuichi D. Itoh、Yumiko Suzuki、Yoshiro Masuyama、Kenji Monde、Toyonobu Usuki
DOI:10.1002/chem.202203396
日期:2023.2.7
Foeniculoxin is a major phytotoxin produced by Italian strains of Phomopsis foeniculi. In this study, the first totalsynthesis, absoluteconfiguration, and phytotoxic activity are described. Foeniculoxin and hygromycin B caused similar agglomeration of mitochondria around chloroplasts, highlighting this event as a common component in the early stages of plant cell death.
Foeniculoxin是一种主要的植物毒素,由意大利Phomopsis foeniculi菌株产生。在这项研究中,首先描述了全合成、绝对构型和植物毒性活性。Foeniculoxin 和潮霉素 B 在叶绿体周围引起类似的线粒体聚集,突出显示该事件是植物细胞死亡早期阶段的常见成分。
Foeniculoxin, a new phytotoxic geranylhydroquinone from
作者:Antonio Evidente、Rosa Lanzetta、Mohamed A. Abouzeid、Maria M. Corsaro、Laura Mugnai、Giuseppe Surico
DOI:10.1016/s0040-4020(01)81770-1
日期:1994.8
Phomopsis foeniculi the causal agent of fennel stem necrosis, when grown on liquid culture produced toxic metabolites. One of the more abundant phytotoxic metabolites, named foeniculoxin, was isolated and characterized using spectroscopic and chemical methods as 2-(6,7-dihydroxy-7-methyl-3-methylen-1-ynyl)-hydroquinone, a new geranylhydroquinone which is moderatly toxic on host and non-host plants.