Synthetic studies aimed at the elucidation of the stereostructure of the aggregation pheromone, 2-methyl-6-(4′-methylenebicyclo[3.1.0]hexyl)hept-2-en-1-ol, produced by the male stink bug Erysarcoris lewisi
作者:Kenji Mori
DOI:10.1016/j.tetasy.2007.03.019
日期:2007.4
The male-produced aggregation pheromone of the stink bug Erysarcoris lewisi Distant was shown to be one of the two diastereomers of (2Z,6R)-2-methyl-6-(4′-methylenebicyclo[3.1.0]hexyl)hept-2-en-1-ol by synthesizing and bioassaying (2E,6R)-, (2E,6S)-, (2Z,6R)-, and (2Z,6S)-isomers. These were synthesized from the enantiomers of citronellal by employing an intramolecular α-ketocarbene addition to a double
Synthesis of the Macrolactone of Migrastatin and Analogues with Potent Cell-Migration Inhibitory Activity
作者:Luiz C. Dias、Fernanda G. Finelli、Leila S. Conegero、Renata Krogh、Adriano D. Andricopulo
DOI:10.1002/ejoc.201001097
日期:2010.12
The synthesis of the macrolactone core of migrastatin 2, its potent anti-metastasis analogue 34, and ester derivatives 35 and 38 are reported. The approach involves the use of a dihydroxylation reaction to establish the desired C-8 stereocenter followed by a metathesis cyclization reaction. The effects of the compounds on the migration and invasion of human breast cancer cells were evaluated by using
A BUILDING BLOCK FORMING A C=C DOUBLE BOND UPON REACTION
申请人:Nuevolution A/S
公开号:EP1487848A2
公开(公告)日:2004-12-22
[EN] A BUILDING BLOCK FORMING A C=C DOUBLE BOND UPON REACTION<br/>[FR] ELEMENT CONSTITUTIF FORMANT UNE DOUBLE LIAISON C=C LORS DE LA REACTION
申请人:NUEVOLUTION AS
公开号:WO2003078445A2
公开(公告)日:2003-09-25
A building block having the dual capabilities of recognising an encoding element and transferring a Functional Entity Precursor to a recipient reactive group is disclosed. The building block may be used in the generation of a single complex or libraries of different complexes, wherein the complex comprises an encoded molecule linked to an encoding element. Libraries of complexes are useful in the quest for pharmaceutically active compounds.