Naphthamide derivatives
US5498628A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1992 |
| Grant date | Mar 12, 1996 |
| Priority date | — |
| Expiry date | Oct 23, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D211/58
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The new naphthamide derivatives according to the invention are characterized in that they correspond to the general formula (I), ##STR1## where X: represents either a hydrogen atom, or a chlorine or bromine atom, or an amino or aminoalkyl group, an aminosulphamoyl group, a sulphur-containing group such as thiocyanate, alkylthio, alkylsulphinyl or alkylsulphonyl, or a methoxy group, or a nitro group, or a cyano group, or an electron-attracting group; PA1 Y: represents an alkyl or alkenyl residue; PA1 Z: represents the residues originating from 2-aminomethyl-N-alkylpyrrolidine, 2-aminoethyl-N,N-diethylamine, 2-(aminoethyl)morpholine, 2-aminoethyl-N,N-dibutylamine, 4-amino-N-butylpiperidine or 2-(aminoethyl)pyrrolidine; PA1 R: a hydrogen or an OCH.sub.3 substituent. These new derivatives may be employed in the preparation of medicinal products intended for use as an antipsychotic, psychostimulatory, anti-autistic or antidepressant agent, an agent for treating Parkinson's disease or an antihypertensive agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.