US4746661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenylpiperazine propyloxyquinolinones and methods for sedating and inhibiting aggression in livestock therewith
Assignee: Hoechst AG
•
Filing: 1987-02-26
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Granted: 1988-05-24
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Expires: 2007-02-26
Abstract
Abstract New substituted phenylpiperazine derivatives of the formula I ##STR1## in which R 1 and R 2 have the indicated meaning, and their physiologically tolerated salts and a process for their preparation are described. The compounds exhibit sedative and aggression-inhibiting effects on livestock. Furthermore, compounds of the formula I' ##STR2## in which n, A, R 2 , R 3 and R 4 have the indicated meanings, and their physiologically tolerated salts are claimed for the sedation and inhibition of aggression of livestock.
Inventors
- 👤 Rudolf Lattrell
- 👤 Peter Klatt
- 👤 Hermann Gerhards
- 👤 Fritz Bauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:07
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/12; C07D215/00; C07D215/02; C07D215/16; C07D215/20; C07D215/22; C07D215/227; A; A61; A61P; A61P25/00; A61P25/20; C07D209/00; C07D209/02; C07D209/04; C07D209/30; C07D209/32; C07D209/34
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
35 words
A method for the sedation of and inhibition of aggression in livestock, which comprises administering to said livestock an effective amount of a compound of the formula ##STR30## or of a physiologically acceptable salt thereof.
Claim 2
Independent Claim
35 words
A method for the sedation of and inhibition of aggression in livestock, which comprises administering to said livestock an effective amount of a compound of the formula ##STR30## or of a physiologically acceptable salt thereof.
Claim 3
Dependent Claim
12 words
A method as in claim 1 wherein said livestock is a pig.
Claim 4
Dependent Claim
12 words
A compound of the formula ##STR31## or a physiologically acceptable salt thereof.
Claim 5
Dependent Claim
12 words
A compound of the formula ##STR31## or a physiologically acceptable salt thereof.
Claim 6
Dependent Claim
24 words
A pharmaceutical product for the sedation of and inhibition of aggression in livestock containing an effective amount of a compound as in claim 3.
Claim 7
Dependent Claim
12 words
A pharmaceutical product in claim 4 wherein said livestock is a pig.
References Cited (Backward Citations)
JPS5089221A
Cited
GB2017701A
Cited
US4234584A
Cited
US4234585A
Cited
JPS6122351A
Cited
JPS6164186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-05-24 | 1991-11-23 | 1992-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-24 | 1995-11-23 | 1996-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-24 | 1999-11-23 | 2000-05-24 | $7700.00 | Window Closed / Lapsed |