The present invention relates to novel compounds of formula (I):
wherein
X, R and Aryl are selected as previously specified.
In the present invention novel bisarylated butenoic amides and further derivatives are described as novel medicines. The invention relates to CCK antagonists and opiate agonists and ...
The present invention relates to novel compounds of formula (I): wherein
X is selected from hydrogen, a halogen, or a substituent. and
R is selected from hydrogen, a halogen, phenyl, aryl as specified and
Y is selected from H, hydroxy, as specified and
R1 is selected from H, methyl, alkyl, C1-18 straight, branc...
ABSTRACT
A NOVEL PROCESS FOR PREPARATION OF 5-HYDROXY-5-ARYL-PYRROL-2-ONES AND THEIR INTERMEDIATES
The present invention relates to a process for preparation of 5-hydroxy-5-aryl-pyrrol-2-ones of formula I from their intermediate arylated furanone intermediates of formula (II). The present invention relates to a ...
The present invention relates to novel compounds of formula (I):
(I)
wherein
X is halogen, alkyl, alkyloxy, alkylcarbonyl, alkyloxycarbonyl, alkenyl, alkenyloxy or alkenylcarbonyl;
Y is hydroxy or alkoxy group;
R is phenyl, cyanophenyl, or halogenated phenyl;
R1 is alkyl, branched alkyl, alkenyl, alkynyl, cyclo...