Patent classifications
C07C39/28
Method for preparing substituted styrene derivatives
The present invention relates to a method for preparing substituted styrene derivatives.
METHOD FOR PREPARING SUBSTITUTED STYRENE DERIVATIVES
The present invention relates to a method for preparing substituted styrene derivatives.
METHOD FOR PREPARING SUBSTITUTED STYRENE DERIVATIVES
The present invention relates to a method for preparing substituted styrene derivatives.
Process for producing 2,5-dihalophenolethers
The present invention relates to a process for providing a compound of formula (IV): ##STR00001##
wherein R.sup.1 and R.sup.2 are each independently C.sub.1-C.sub.4 alkyl, and Hal is independently Cl or Br, the process comprising the steps of: (i) reacting a compound of formula (II) ##STR00002##
wherein R.sup.1 and Hal is defined as above, to obtain a compound of formula (III) ##STR00003##
wherein R.sup.1 and Hal is defined as above, and (ii) reacting the compound of formula (III) to obtain the compound of formula (IV).
Process for producing 2,5-dihalophenolethers
The present invention relates to a process for providing a compound of formula (IV): ##STR00001##
wherein R.sup.1 and R.sup.2 are each independently C.sub.1-C.sub.4 alkyl, and Hal is independently Cl or Br, the process comprising the steps of: (i) reacting a compound of formula (II) ##STR00002##
wherein R.sup.1 and Hal is defined as above, to obtain a compound of formula (III) ##STR00003##
wherein R.sup.1 and Hal is defined as above, and (ii) reacting the compound of formula (III) to obtain the compound of formula (IV).
PROCESS FOR PREPARING 3-CHLORO-2-VINYLPHENYLSULFONATES
The present invention relates to a new process for preparing 3-chloro-2-vinylphenylsulfonate derivatives.
PROCESS FOR PREPARING 3-CHLORO-2-VINYLPHENYLSULFONATES
The present invention relates to a new process for preparing 3-chloro-2-vinylphenylsulfonate derivatives.
2,5-DIALKYL-4-H/HALO/ETHER-PHENOL COMPOUNDS
The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I):
##STR00001##
wherein R.sup.2, R.sup.4, & R.sup.5, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.
2,5-DIALKYL-4-H/HALO/ETHER-PHENOL COMPOUNDS
The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I):
##STR00001##
wherein R.sup.2, R.sup.4, & R.sup.5, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.
2,5-dialkyl-4-H/halo/ether-phenol compounds
The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I): ##STR00001##
wherein R.sup.2, R.sup.4, & R.sup.5, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.