Piperidine derivatives, and their application in therapy
US4853387A · kind A · utility
6Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 1988 |
| Grant date | Aug 1, 1989 |
| Priority date | — |
| Expiry date | Jul 22, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound which is a piperidine derivative of formula (I) ##STR1## in which: n is 1, 2, 3 or 4, PA1 R is hydrogen or a halogen, PA1 R', which is identical to R, is hydrogen or a halogen, PA1 either R.sub.1 is H or OH and R.sub.2 is H, or R.sub.1 and R.sub.2 together denote a bond, PA1 R.sub.3 is hydrogen or (C.sub.1-4) alkyl, and PA1 R.sub.4 is H or OH, PA1 including tautomeric forms thereof, or a pharmaceutically acceptable acid addition salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.