Systematic in Vivo Screening of a Series of 1-Propyl-4-arylpiperidines against Dopaminergic and Serotonergic Properties in Rat Brain: A Scaffold-Jumping Approach
A series of 1-propyl-4-arylpiperidines were synthesized and their effects on the dopaminergic and serotonergic systems tested in vivo and in vitro. Scaffold jumping among five- and six-membered bicyclic aryl rings attached to the piperidine ring had a marked impact on these effects. Potent and selective dopamine D2 receptor antagonists were generated from 3-indoles, 3-benzoisoxazoles, 3-benzimidazol-2-one
The present invention is concerned with novel selective dual modulators of the 5-HT
2A
and D
3
receptors of formula (I)
wherein R
1
, R
2
, R
3
, n, and Y are as described herein, as well as pharmaceutically acceptable salts and esters thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as pharmaceuticals.
The present invention is concerned with novel selective dual modulators of the 5-HT2A and D3 receptors of formula (I)
wherein R1, R2, R3, n, and Y are as described herein, as well as pharmaceutically acceptable salts and esters thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as pharmaceuticals.
This invention relates to the use of a compound in formula (I) and its salts acceptable pharmaceutically in preparation of vasodilative drugs:
Wherein, R
1
, R
2
, X, Y, A and B are defined in the invention.
This invention relates to the use of a compound in formula (I) and its salts acceptable pharmaceutically in preparation of vasodilative drugs:
Wherein, R1, R2, X, Y, A and B are defined in the invention.