Novel tetracyclic spiropiperidines. 3. 1-Arylspiro[indoline-3,4'-piperidine]s as potential antidepressants
摘要:
A series of 1-arylspiro[indoline-3,4'-piperidine]s was synthesized and evaluated for potential antidepressant activity by tetrabenazine (TBZ) ptosis prevention and potentiation of 5-hydroxytryptophan (5-HTP) induced head twitching in pargyline-pretreated rats. Marked TBZ activity was observed with analogues bearing an ortho substituent on the pendant aromatic ring, as exemplified by lead compound 25a, 1-(2-chlorophenyl)spiro[indoline-3,4'-piperidine], which was also very active in potentiating 5-HTP stereotypy and yohimbine toxicity, as well as in inhibiting the muricidal behavior in rats. The potent in vivo activity of 25a, coupled with weak to moderate in vitro activity with respect to the blockade of neuronal reuptake of biogenic amines, seems to suggest a profile atypical of tricyclic antidepressants.
The invention provides compounds of formula I
and pharmaceutically acceptable salts thereof.
The formula I thiazolyl compounds inhibit tyrosine kinase activity thereby making them useful as anticancer agents and for the treatment of Alzheimer's disease.
The invention provides compounds of formula I
and pharmaceutically acceptable salts thereof.
The formula I thiazolyl compounds inhibit tyrosine kinase activity thereby making them useful as anticancer agents and for the treatment of Alzheimer's disease.
[EN] THIAZOLYL COMPOUNDS USEFUL AS KINASE INHIBITORS<br/>[FR] COMPOSÉS DE THIAZOLYLE EN TANT QU'INHIBITEURS DE KINASE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2008124757A1
公开(公告)日:2008-10-16
[EN] The invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof. The formula I thiazolyl compounds inhibit tyrosine kinase activity thereby making them useful as anticancer agents and for the treatment of Alzheimer's disease. [FR] La présente invention concerne des composes de formule (I) et leurs sels pharmaceutiquement acceptables. Les composés de thiazolyle de formule I sont inhibiteurs de l'activité tyrosine kinase et donc utiles en tant qu'agents anticancéreux et pour le traitement de la maladie d'Alzheimer.