Patent US3673210A successfully refreshed from Google Patents.
US3673210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-({107 -cyano-alkyl)-carbamyl-benzimidazoles
Assignee: Bayer AG
•
Filing: 1969-11-26
•
Granted: 1972-06-27
•
Expires: 1989-11-26
Abstract
Abstract N-( omega -cyano-alkyl)-carbamyl-benzimidazoles, i.e., 2(optionally alkoxy-carbonyl and alkyl-carbonyl)-3-(N-( omega cyano-alkyl)-carbamyl)-4,5,6 and/or 7-(optionally alkyl)benzimidazoles, which possess fungicidal, anti-bacterial, insecticidal, acaricidal and ovicidal properties and which may be produced by conventional methods.
Inventors
- 👤 Werner Daum
- 👤 Hans Schienpflug
- 👤 Paul-Ernst Frohberger
- 👤 Ferdinand Grewe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:44
CPC Classifications
C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/24; C07D235/30; C07D235/32; C07C; C07C265/00; C07C321/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
51 words
Compound according to claim 1, wherein R is selected from the group consisting of hydrogen, alkoxy-carbonyl of two to four carbon atoms and alkyl-carbonyl of two to four carbon atoms, R'' is selected from the group consisting of hydrogen and alkyl of one to three carbon atoms, and x is 5-11.
Claim 2
Dependent Claim
45 words
Compound according to claim 1, wherein R is selected from the group consisting of hydrogen, alkoxy-carbonyl of two to three carbon atoms, and alkylcarbonyl of two to three carbon atoms, R'' is selected from the group consisting of hydrogen and methyl, and x is 5-11.
Claim 3
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 2-ethoxy-carbonylamino-3-( omega -cyano-pentyl)-carbamyl-benzimidazole of the formula
Claim 4
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 2-ethoxy-carbonylamino-3-( omega -cyano-undecyl)-carbamyl-benzimidazole of the formula
Claim 5
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 2-methoxy-carbonylamino-3-( omega -cyano-pentyl)-carbamyl-benzimidazole of the formula
Claim 6
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 2-methoxy-carbonylamino-3-( omega -cyano-pentyl)-carbamyl-5-methyl-benzimidazole of the formula
Claim 7
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 2-methoxy-carbonylamino-3-( omega -cyano-pentyl)-carbonyl-6-methyl-benzimidazole of the formula
Claim 8
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 2-propionyl-amino-3-( omega -cyano-pentyl)-carbamyl-benzimidazole of the formula
Claim 9
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 1-( omega -cyano-pentyl)-carbamyl-2-amino-benzimidazole of the formula
Claim 10
Dependent Claim
15 words
Compound according to claim 1 wherein such compound is 2-amino-3-( omega -cyano-pentyl)-carbamyl-6-methyl-benzimidazole of the formula
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) | 1975-06-27 | 1975-12-27 | 1976-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-27 | 1979-12-27 | 1980-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-27 | 1983-12-27 | 1984-06-27 | $7700.00 | Window Closed / Lapsed |