SYNTHESIS OF Z-OLEFIN-CONTAINING LEPIDOPTERAN INSECT PHEROMONES
申请人:California Institute of Technology
公开号:US20130231499A1
公开(公告)日:2013-09-05
The present invention is directed to methods of synthesizing insect pheromones, particularly lepidopteran insect pheromones, their precursors and derivatives from inexpensive, readily available starting materials using olefin metathesis catalysis.
PREPARATION OF ERUCIC AND NERVONIC ACIDS LABELLED WITH CARBON-14
作者:K. K. Carroll
DOI:10.1139/v57-107
日期:1957.8.1
of nervonic acid (tetracos-15-enoic acid) has been modified so that the product consists of pure cis rather than a mixture of cis and trans isomers. The modified synthesis has been used for the preparation of C14-labelled erucic and nervonic acids.
Process for the synthesis of trans-alkenoic acids, use thereof
申请人:——
公开号:US20040024232A1
公开(公告)日:2004-02-05
The present invention relates to a process for the preparation of trans-alkenoic acids of general formula CH
3
—(CH
2
)
n
—CH—(CH
2
)
m
CO
2
H where n=4 to 9 m−8 to 16. More particularly, the present invention relates to a process for he preparation of trans-tetracos-15-enoic acid, which is a bioactive constituent possessing dose-related hepatoprotective activity. The present invention also relates to the use thereof for hepatoprotection.
[EN] PROCESS FOR SYNTHESIS OF TRANS-ALKENOIC ACID, USE THEREOF<br/>[FR] PROCEDE DE SYNTHESE DE L'ACIDE TRANS-ALCENOIQUE ET SON UTILISATION
申请人:COUNCIL OF SCIENT AND INDUSTRA
公开号:WO2003082792A1
公开(公告)日:2003-10-09
The present invention relates to a process for the preparation of trans-alkenoic acids of general formula CH3-(CH2)n-CH=(CH2)m CO2H where n = 4 to 9 m = 8 to 16. More particularly, the present invention relates to a process for the preparation of trans-tetracos-15-enoic acid, which is a bioactive constituent possessing dose-related hepatoprotective activity. The present invention also relates to the use thereof for hepatoprotection.