[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
The present invention relates to compounds of formula (I):
wherein R
1
to R
3
, A, M, L, E, G, and J are as defined in the description and claims. The invention also relates to a process for the manufacture of such compounds, pharmaceutical compositions containing them, and methods for treating CNS disorders.
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.
The present invention relates to compounds of formula (I):
wherein R
1
to R
3
, A, M, L, E, G, and J are as defined in the description and claims. The invention also relates to a process for the manufacture of such compounds, pharmaceutical compositions containing them, and methods for treating CNS disorders.