[DE] VERFAHREN ZUR HERSTELLUNG VON 6,6,6-TRIHALO-3,5-DIOXOHEXANSÄUREESTERN [EN] METHOD FOR THE PRODUCTION OF 6,6,6-TRIHALO-3,5-DIOXOHEXANOIC ACID ESTERS [FR] PROCEDE POUR PRODUIRE DES ESTERS DE L'ACIDE 6,6,6-TRIHALO-3,5-DIOXOHEXANOIQUE
Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters
申请人:Hanselmann Paul
公开号:US20060235240A1
公开(公告)日:2006-10-19
A method for the production of 6,6,6-trihalo-3,5-dioxohexanic acid esters of formula (I):
in addition to the enols thereof and E and Z isomers, wherein X independently represents fluorine, chlorine or bromine and R
1
represents alkyl, cycloalkyl, aryl or aralkyl. A method for the production of enol ethers of formula (Ib):
and the enols thereof (E and Z isomers) wherein X and R
1
have the above-mentioned meanings.
Method for the production of 6,6,6-tirhalo-3,5-dioxohexanoic acid esters
申请人:Hanselmann Paul
公开号:US20070083061A1
公开(公告)日:2007-04-12
A method for the production of 6,6,6-trihalo-3,5-dioxohexanic acid esters of formula (I):
in addition to the enols thereof and E and Z isomers, wherein X independently represents fluorine, chlorine or bromine and R
1
represents alkyl, cycloalkyl, aryl or aralkyl. A method for the production of enol ethers of formula (Ib):
and the enols thereof (E and Z isomers) wherein X and R
1
have the above-mentioned meanings.