US3631176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbamoyl substituted 2-aminobenzimidazoles
Assignee: EIDP Inc
•
Filing: 1970-07-20
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Granted: 1971-12-28
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Expires: 1990-07-20
Abstract
Abstract CARBAMOYL SUBSTITUTED 2-AMINOBENZIMIDAZOLES OF THE FORMULA BELOW ARE USEFUL AS MITE OVICIDES AND FUNGICIDES. 1-(R2-N(-R3)-CO-),2-(R1-OOC-NH-)BENZIMIDAZOLE WHERE R1, R2 AND R3 ARE AS DEFINED HEREINAFTER. EXEMPLARY SPECIES OF THE GENERAL CLASS ARE THE COMPOUNDS: METHYL 1-(BUTYLCARBAMOYL)-2-BENZIMIDAZOLECARBAMATE, METHYL 1-(P-METHOXYPHENYLCARBAMOYL)-2-BENZIMIDAZOLECARBAMATE, METHYL 1-(ETHOXYCARBONYLMETHYLCARBAMOYL)-2-BENZIMIDAZOLECARBAMATE, AND THE LIKE.
Inventors
- 👤 Hein L Klopping
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:13
CPC Classifications
C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/24; C07D235/30; A; A01; A01N; A01N47/00; A01N47/08; A01N47/28; A01N47/38
Claims Analysis
Total Claims: 0
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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) | 1974-12-27 | 1975-06-28 | 1975-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-27 | 1979-06-28 | 1979-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-27 | 1983-06-28 | 1983-12-28 | $7700.00 | Window Closed / Lapsed |