US3794661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triazolyl carbamates
Assignee: Novartis Corp
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Filing: 1972-01-26
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Granted: 1974-02-26
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Expires: 1992-01-26
Abstract
Abstract TRIAZOLYL CARBAMATES OF THE FORMULA 2-R1,3-R2,5-(R3-N(-R4)-COO-)-2H-1,2,4-TRIAZOLE WHEREIN R1 REPRESENTS HYDROGEN ALKYL OR CYCLOALKYL, R2 REPRESENTS HYDROGEN,ALKYL OR THE GROUPS -COOR1CO-N(R3)(R4) OR -CN, R4 REPRESENTS ALKYL ALKENYL ALKINYL ALKOXY OR ALKINYL R4 REPRESENTS ALKYL ALKENYL,ALKINYL ALKOXY, CYCLOALKYL OR PHENYL, AND R3 AND R4 TOGETHER WITH RHW NITROGEN ATOM TO WHICH THEY ARE BONDED REPRESENTS A HETEROCYCLIC RADICAL, THERI MANUFACTURE AND THEIR USE IN PEST CONTROL.
Inventors
- 👤 B Boehner
- 👤 D Dawes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:54
CPC Classifications
C; C07; C07D; C07D249/00; C07D249/02; C07D249/08; C07D249/10; C07D249/12; A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/18
Claims Analysis
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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) | 1977-02-25 | 1977-08-27 | 1978-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-25 | 1981-08-27 | 1982-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-25 | 1985-08-27 | 1986-02-26 | $7700.00 | Window Closed / Lapsed |