US3586670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Isothiocyanobenzazoles and use thereof as anthelmintics
Assignee: Novartis Corp
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Filing: 1968-07-24
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Granted: 1971-06-22
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Expires: 1988-07-24
Abstract
Abstract ISOTHIOCYANO-SUBSTITUED 2 - PHENYL-AND 2 -PHENYLALLKYLBENZOXAZOLES AND -BENZIMIDAZOLES ARE DISCLOSED AS NOVEL ANTHELMINTIC AGENTS. THEIR PRODUCTION, THEIR USE IN THE CONTROL OF HELMINTHS AND COMPOSITIONS CONTAINING THEM ARE ALSO DESCRIBED. 2-(4''-ISOTHIOCYANOPHENYL)-BENZIMIDAZOLE AND -BENZOZAZOLE ARE REPRESENTATIVE COMPOUNDS OF THIS NOVEL CLASS OF ANTHELMINTICS.
Inventors
- 👤 Paul Brenneisen
- 👤 Alfred Margot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:51
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/52; C07D263/54; C07D263/56; C07D235/00; C07D235/02; C07D235/04; C07D235/06; C07D235/08; C07D235/10; C07D235/12; C07D235/14; C07D235/16; C07D235/18; C07D263/57
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |