Alpha-(4-chlorophenyl)-4-[(4-fluorphenyl)-methyl]piperidine-1-ethanol esters, their preparation and their therapeutic application
US5620990A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 1995 |
| Grant date | Apr 15, 1997 |
| Priority date | — |
| Expiry date | Jul 11, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a piperidine derivative of formula (I) ##STR1## in which R represents a straight- or branched-chain (C.sub.1 -C.sub.19)alkyl group, a straight- or branched-chain (C.sub.2 -C.sub.19)alkenyl group, a (C.sub.3 -C.sub.6)cycloalkyl group, a cycloalkylmethyl group in which the cycloalkyl moiety has from three to six carbon atoms, a phenyl group which is optionally substituted by a halogen atom or a phenyl methyl group which is optionally substituted by a halogen atom, or an addition salt thereof, in the form of an optically pure enantiomer or of a mixture of enantiomers, a process for making them and their therapeutic application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.