Arylpiperidine derivatives
US5294619A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 1992 |
| Grant date | Mar 15, 1994 |
| Priority date | — |
| Expiry date | Jul 29, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A series of novel N-alkyl or oxyalkyl arylpiperidine derivatives have been prepared, including their pharmaceutically acceptable acid addition salts, wherein the N-alkyl or oxyalkyl side chain is further substituted by certain aryl or heterocyclic ring groups. These particular compounds are useful in therapy as neuroleptic agents for the control of various psychotic disorders. Typical and preferred member compounds include 4-{{4-{2-[4-(2-methoxyphenyl)-1-piperidinyl]ethyl}phenyl}}thiazole-2-amine , 4-{{4-{4-[4-(2-methoxyphenyl)-1-piperidinyl]-n-butyl}phenyl}}thiazole-2-a mine, 3-{4-[4-(2-methoxyphenyl)-1-piperidinyl]-n-butyl}-1,8,8-trimethyl-3-azabic yclo[3.2.1]octane-2,4-dione, 5-{2-[4-(2-methoxyphenyl)-1-piperidinyl]ethyl}oxindole and 3-{2-[4-(1-naphthyl)-1-piperidinyl]ethyl}-2-methyl-4H-pyrido[1,2-a]pyrimid ine-4-one, respectively. Methods for preparing all these compounds from known starting materials are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.