2-(aminomethyl)-3,4,7,9-tetrahydro-2H-pyrano-2,3-E!indol-8-ones and derivatives
US5750556A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Oct 30, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/407
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of Formula I are selective autoreceptor agonists useful in treating disease states involving hyperactivity of dopamine systems: ##STR1## in which X is --(CH.sub.2).sub.n --; n is 1-3; R.sub.1 is hydrogen, alkyl, hydroxyalkyl, cycloalkyl-methyl, bicyclo-alkylmethyl or --(CH.sub.2).sub.m YAr; where m is 0-4, Y is --CH.sub.2 --, and Ar is phenyl, halophenyl, alkylphenyl, dialkylphenyl or alkoxyphenyl; R.sub.2 is hydrogen or alkyl; R.sub.3 is hydrogen, halogen, alkyl, alkoxy or hydroxy; or a pharmaceutically acceptable salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.