US3890343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
6-Nitro-2-polyhaloalkylbenzimidazoles
Assignee: Eli Lilly and Co
•
Filing: 1974-03-20
•
Granted: 1975-06-17
•
Expires: 1994-03-20
Abstract
Abstract 4-Aliphatic-substituted-6-nitro-2-( Alpha , Alpha difluoroalkyl)benzimidazole compounds and their alkali metal and alkaline earth metal salts, useful as insecticides and as herbicides.
Inventors
- 👤 John L Miesel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:07
CPC Classifications
C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/06; C07D235/10
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
6 words
BRANCHED ALKYL OF C3-C6, BOTH INCLUSIVE,
Claim 2
Dependent Claim
6 words
BRANCHED ALKYL OF C3-C6, BOTH INCLUSIVE,
Claim 3
Dependent Claim
5 words
THE COMPOUND OF THE FORMULA
Claim 4
Dependent Claim
5 words
THE COMPOUND OF THE FORMULA
Claim 5
Dependent Claim
5 words
cycloalkyl of C3-C6, both inclusive,
Claim 6
Dependent Claim
5 words
cycloalkyl of C3-C6, both inclusive,
Claim 7
Dependent Claim
5 words
CYCLOALKYL OF C3-C6, BOTH INCLUSIVE,
Claim 8
Dependent Claim
5 words
CYCLOALKYL OF C3-C6, BOTH INCLUSIVE,
Claim 9
Dependent Claim
14 words
The compound of claim 1 wherein R represents branched alkyl of C3-C4 or cyclohexyl.
Claim 10
Dependent Claim
8 words
The compound of claim 2 which is 4-tert-butyl-6-nitro-2-trifluoromethylbenzimidazole.
Claim 11
Dependent Claim
16 words
CYCLOALKYLLOWEERALKYL, WHEREIN CYCLOALKYL IS OF C3-C6, BOTH INCLUSIVE, AND LOWERALKYL IS OF C1-C2, BOTH INCLUSIVE OR
Claim 12
Dependent Claim
16 words
CYCLOALKYLLOWEERALKYL, WHEREIN CYCLOALKYL IS OF C3-C6, BOTH INCLUSIVE, AND LOWERALKYL IS OF C1-C2, BOTH INCLUSIVE OR
Claim 13
Dependent Claim
16 words
cycloalkylloweralkyl, wherein cycloalkyl is of C3-C6, both inclusive, and loweralkyl is of C1-C2, both inclusive, or
Claim 14
Dependent Claim
16 words
cycloalkylloweralkyl, wherein cycloalkyl is of C3-C6, both inclusive, and loweralkyl is of C1-C2, both inclusive, or
Claim 15
Dependent Claim
21 words
methylcycloalkyl, wherein cycloalkyl is as defined in the preceding candidate moiety; or an alkali metal or alkaline earth metal salt thereof.
Claim 16
Dependent Claim
21 words
methylcycloalkyl, wherein cycloalkyl is as defined in the preceding candidate moiety; or an alkali metal or alkaline earth metal salt thereof.
Claim 17
Dependent Claim
21 words
METHYLCYCLOALKYL, WHEREIN CYCLOALKYL IS AS DEFINED IN THE PRECEDING CANDIDATE MOIETY; OR AN ALKALI METAL OR ALKALINE EARTH METAL SALT THEREOF.
Claim 18
Dependent Claim
21 words
METHYLCYCLOALKYL, WHEREIN CYCLOALKYL IS AS DEFINED IN THE PRECEDING CANDIDATE MOIETY; OR AN ALKALI METAL OR ALKALINE EARTH METAL SALT THEREOF.
Claim 19
Dependent Claim
8 words
The compound of claim 2 which is 4-isopropyl-6-nitro-2-trifluoromethylbenzimidazole.
Claim 20
Dependent Claim
8 words
The compound of claim 2 which is 4-sec-butyl-6-nitro-2-pentafluoroethylbenzimidazole.
Claim 21
Dependent Claim
8 words
The compound of claim 2 which is 4-cyclohexyl-6-nitro-2-pentafluoroethylbenzimidazole.
Claim 22
Dependent Claim
8 words
The compound of claim 2 which is 4-sec-butyl-6-nitro-2-trifluoromethylbenzimidazole.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-06-16 | 1978-12-16 | 1979-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-06-16 | 1982-12-16 | 1983-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-06-16 | 1986-12-16 | 1987-06-17 | $7700.00 | Window Closed / Lapsed |