[EN] 1,2,4-TRIAZOLO [4,3-A] PYRIDINE DERIVATIVES AND THEIR USE FOR THE TREATMENT OR PREVENTION OF NEUROLOGICAL AND PSYCHIATRIC DISORDERS [FR] DÉRIVÉS DE 1,2,3-TRIAZOLO[4,3-A]PYRIDINE ET LEUR UTILISATION POUR LE TRAITEMENT OU LA PRÉVENTION DE TROUBLES NEUROLOGIQUES ET PSYCHIATRIQUES
[EN] ALPHA ARYL OR HETEROARYL METHYL BETA PIPERIDINO PROPANAMIDE COMPOUNDS AS ORL1-RECEPTOR ANTAGONIST [FR] COMPOSES ALPHA-ARYLE OU HETEROARYLE METHYLE BETA PIPERIDINO PROPANAMIDE EN TANT QU'ANTAGONISTE DU RECEPTEUR ORL1
The present invention provides spiro-oxazolones, which act as V1a receptor modulators, and in particular as V1a receptor antagonists, their manufacture, pharmaceutical compositions containing them and their use as medicaments. The present compounds are useful as therapeutics acting peripherally and centrally in the conditions of inappropriate secretion of vasopressin, anxiety, depressive disorders, obsessive compulsive disorder, autistic spectrum disorders, schizophrenia, aggressive behavior and phase shift sleep disorders, in particular jetlag.
Alpha aryl or heteroaryl methyl beta piperidino propanoic acid compounds as ORL1-receptor antagonists
申请人:Hashizume Yoshinobu
公开号:US20050277659A1
公开(公告)日:2005-12-15
This invention provides the compounds of formula (I):
or a pharmaceutically acceptable ester of such compound, or a pharmaceutically acceptable salt thereof, wherein R
1
and R
2
independently represent a hydrogen atom or the like; R
3
represents an aryl group having from 6 to 10 ring atoms or the like; X represents an oxygen atom, or the like; Y represents an oxygen atom or the like; and n represents an integer 0, 1 or 2.
These compounds have ORL
1
-receptor antagonist activity; and therefore, are useful to treat diseases or conditions such as pain, various CNS diseases etc.
This invention provides the compounds of formula (I):
or its a pharmaceutically acceptable ester or amide of such compound, or a pharmaceutically acceptable salt thereof, wherein X
1
is NH; R
1
, R
2
, R
4
through R
6
and R
7
through R
11
are all hydrogen; R
3
is hydroxy; X
2
and X
3
are methylene; X
4
is a bond; and X
5
is a carbon atom, and the like. These compounds have ORL1-receptor antagonist activity; and therefore, are useful to treat diseases or conditions such as pain, various CNS diseases etc.
Provided are cycloalkanopyridine derivatives of formula [I]:
[wherein the symbols are the same as those stated in the description]. The compounds act as a nociceptin receptor antagonist, and are useful as medicines for diseases associated with a nociceptin receptor, for example, as a reliever against tolerance to a narcotic analgesic; a reliever against dependence on or addiction to a narcotic analgesic; an analgesic enhancer; an antiobesitic or appetite suppressor; a treating or prophylactic agent for cognitive impairment and dementia/amnesia; an agent for treating developmental cognitive abnormality; a remedy for schizophrenia; an agent for treating neurodegenerative diseases; an anti-depressant or treating agent for affective disorder; a treating or prophylactic agent for diabetes insipidus; a treating or prophylactic agent for polyuria; or a remedy for hypotension.
A compound represented by, e.g. the formula (I):
[wherein X, Y, Z, and W each independently represent optionally substituted methine; A, B, and D each independently represent —C(O)—, etc.; Q represents a methine or a nitrogen; and R represents the formula (II-1), optionally substituted with lower alkyl, etc.;
(wherein R
6
represents a lower alkyl, etc; and R
7
and R
8
each independently represents a lower alkyl, etc.)] or a pharmaceutically acceptable salt of the compound. The compounds and salt have antagonistic activity against a histamine H3 receptor or inverse agonistic activity against a histamine H3 receptor. They are useful in the prevention or treatment of metabolic diseases, circulatory diseases, or neurotic diseases.