Synthesis of Pteroenone and Its Stereoisomers, a Defensive Metabolite of the Abducted Antarctic Pteropod Clione antarctica
作者:Hiroki Asao、Yoko Nakamura、Yukito Furuya、Shigefumi Kuwahara、Bill J. Baker、Hiromasa Kiyota
DOI:10.1002/hlca.201000258
日期:2010.10
Four stereoisomers of (+)‐pteroenone, a defensivemetabolite of the abductedAntarcticpteropodClioneantarctica, were synthesized by employing anti‐/syn‐selective aldol reactions as the key step. These compounds displayed no antifeedant activity against a generally benthic Antarctic fish that does not co‐occur with this pteropod.
First Synthesis of (+)-Pteroenone: A Defensive Metabolite of the Abducted Antarctic Pteropod<i>Clione antarctica</i>
作者:Hiromasa Kiyota、Yoko Nakamura、Bill J. Baker、Shigefumi Kuwahara
DOI:10.1055/s-2005-862389
日期:——
(+)-Pteroenone, a defensivemetabolite of the abductedantarcticpteropodClioneantarctica, was firstly and efficiently synthesized by employing anti-selective aldol reaction as the key step.
PRECURSOR COMPOUNDS FOR PROVIDING RETINOIDS OF THE VATAMIN A5 PATHWAY AND USES THEREOF
申请人:UNIVERSITY OF DEBRECEN
公开号:US20190054056A1
公开(公告)日:2019-02-21
The invention relates to the field of retinoid X receptor (RXR) signaling and a novel vitamin A pathway called Vitamin A5 pathway. Compounds which are useful to provide (R)-9-cis-13,14-dihydroretinoic acid, an endogenous RXR ligand, are claimed as well as their uses and method for preparation thereof. The compounds of the invention are useful for pharmaceutical and nutritional uses.
[EN] BACTERIOPHAGE PRODUCTION METHOD<br/>[FR] PROCÉDÉ DE PRODUCTION DE BACTÉRIOPHAGE
申请人:STOCK AND ANIMAL PRODUCTS PTY LTD
公开号:WO2015188230A1
公开(公告)日:2015-12-17
A method of producing a bacterial replication host for a bacteriophage is provided, including selecting a bacterial species, strain, serotype or isolate that is different to a pathogenic bacterium as a host for replication of the bacteriophage. The bacterial replication host provides a safe, efficient non-toxic vehicle for propagating bacteriophage that are capable of infecting a pathogenic bacterium that is of a different bacterial species, strain, serotype or isolate to the replication host. The pathogenic bacterium may be of the genus Vibrio, Aeromonas or Pseudomonas. Particular Vibrio bacteria are pathogens of shrimps or prawns, such as Vibrio parahaemolyticus. The invention may therefore have particular applicability to aquaculture.
Enantioselective Allylation of (2<i>E</i>,4<i>E</i>)-2,4-Dimethylhexadienal: Synthesis of (5<i>R</i>,6<i>S</i>)-(+)-Pteroenone
作者:Petr Koukal、Martin Kotora
DOI:10.1002/chem.201500050
日期:2015.5.11
induction, and catalyst load in comparison to other procedures. The developed methodology was applied in the enantioselective synthesis of (5R,6S)‐(+)‐pteroenone, a defensivemetabolite (ichthyodeterrent) of the AntarcticpteropodClioneantarctica.