6-(Or 8)-[[(substituted amino)alkyl]oxy(or thio)]-3,4-dihydro-4-phenyl-2(1H)-quinolinones
US3994900A · kind A · utility
14Cited by
6References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1976 |
| Grant date | Nov 30, 1976 |
| Priority date | — |
| Expiry date | Jan 23, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D215/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Quinolinones having the formula ##SPC1## And the acid-addition and quaternary ammonium salts thereof, wherein R.sub.1 is hydrogen, alkyl or arylalkyl; R.sub.2 is hydrogen, halogen, trifluoromethyl, alkyl, alkoxy or nitro; Y is O, S, SO or SO.sub.2 ; Z is alkylamino, dialkylamino, 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl, 4-alkyl-1-piperazinyl, 4-arylalkyl-1-piperazinyl or 4-hydroxyalkyl-1-piperazinyl; and n is 2, 3, 4 or 5; have useful antidepressant activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.