Patent US3665006A successfully refreshed from Google Patents.
US3665006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-hydroxybenzo(b)quinolizines
Assignee: Colgate Palmolive Co
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Filing: 1970-02-10
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Granted: 1972-05-23
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Expires: 1990-02-10
Abstract
Abstract The compounds are 2-hydroxybenzo(b)quinolizines which are useful agents which affect the central nervous system and which can be used as tranquilizing agents to control aggressive antisocial behavior in animals. The compounds may also be used as intermediates in the preparation of pickling agents, mothproofing agents and wood preservatives. Representative of the compounds disclosed are 8,9-dimethoxy-2-hydroxy-2,3,4,6,11,11a-hexahydro1H-benzo(b)quinolizine and 8,9-dimethoxy-2-hydroxy-2-(3''trifluoromethylphenyl)-2,3,4,6,11,11a-hexahydro-1Hbenzo(b)quinolizine.
Inventors
- 👤 John T Suh
- 👤 Richard A Schnettler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:16
CPC Classifications
C; C07; C07D; C07D455/00; C07D455/03; C07D455/04
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
16 words
The compound of claim 1 in which Y and Z are methoxy and R is hydrogen.
Claim 2
Dependent Claim
16 words
The compound of claim 1 in which Y and Z are methoxy and R is phenyl.
Claim 3
Dependent Claim
16 words
The compound of claim 1 in which Y and Z are methoxy and R is chlorophenyl.
Claim 4
Dependent Claim
16 words
The compound of claim 1 in which Y and Z are methoxy and R is dichlorophenyl.
Claim 5
Dependent Claim
16 words
The compound of claim 1 in which Y and Z are methoxy aNd R is fluorophenyl.
Claim 6
Dependent Claim
16 words
The compound of claim 1 in which Y and Z are methoxy and R is benzyl.
Claim 7
Dependent Claim
16 words
The compound of claim 1 in which Y and Z are methoxy and R is 3''-trifluoromethylphenyl.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-23 | 1975-11-22 | 1976-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-23 | 1979-11-22 | 1980-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-23 | 1983-11-22 | 1984-05-23 | $7700.00 | Window Closed / Lapsed |