Pyridine derivatives having anxiety state or sleep thereapeutic properties
US4904670A · kind A · utility
0Cited by
1References
4Claims
0Family size
Assignee
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Key dates
| Filing date | May 19, 1988 |
| Grant date | Feb 27, 1990 |
| Priority date | — |
| Expiry date | May 19, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P37/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound of formula ##STR1## in which: X denotes hydrogen or a halogen, a C.sub.1 -C.sub.4 alkoxy group or a C.sub.1 -C.sub.6 alkyl group; PA0 Y denotes hydrogen or a methyl group; PA0 R.sub.1 denotes a C.sub.1 -C.sub.4 alkyl group; and PA0 R.sub.2 denotes a C.sub.1 -C.sub.6 alkyl group; or an addition salt thereof with a pharmacologically acceptable acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.