US3907544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal 2-halo-N-(cyclicimidoalkylene)-substituted acetanilides
Assignee: Monsanto Co
•
Filing: 1973-09-24
•
Granted: 1975-09-23
•
Expires: 1993-09-24
Abstract
Abstract Herbicidal N-(acyl-tertiary-amidoalkyl)-2-halo-substituted acetanilides.
Inventors
- 👤 John F Olin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:24
CPC Classifications
C; C07; C07C; C07C275/00; C07C275/04; C07C275/06; C07C275/14
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
16 words
A HERBICIDAL COMPOSITION COMPRISING AN ADJUVANT AND AN EFFECTIVE AMOUNT OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
16 words
A HERBICIDAL COMPOSITION COMPRISING AN ADJUVANT AND AN EFFECTIVE AMOUNT OF A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
19 words
A composition of claim 1 wherein R and R1 are alkyl and are in the 2 and 6 position.
Claim 4
Dependent Claim
11 words
A composition of claim 2 wherein R and R1 are ethyl.
Claim 5
Dependent Claim
9 words
A composition of claim 1 wherein m is 1.
Claim 6
Dependent Claim
9 words
A composition of clAim 4 wherein n is 0.
Claim 7
Dependent Claim
9 words
A composition of claim 4 wherein n is 1.
Claim 8
Dependent Claim
31 words
A composition of claim 5 wherein R3 and R4 are combined to form a phenyl group or a polymethylene bridge having at least 2 and not more than 5 carbon atoms.
Claim 9
Dependent Claim
31 words
A composition of claim 6 wherein R3 and R4 are combined to form a phenyl group or a polymethylene bridge having at least 2 and not more than 5 carbon atoms.
Claim 10
Dependent Claim
10 words
A composition of claim 1 wherein the compound is 2-chloro-N-(N-methylacetamido)methyl-2'',6''-diethylacetanilide.
Claim 11
Dependent Claim
10 words
A composition of claim 1 wherein the compound is 2-chloro-2'',6''-diethyl-N-(succinimidomethyl)acetanilide.
Claim 12
Dependent Claim
10 words
A composition of claim 1 wherein the compound is 1-(N-chloroacetyl-2'',6''-diethylanilinomethyl-2-pyrrolidinone.
Claim 13
Dependent Claim
15 words
A herbicidal method which comprises applying an effective amount of a compound of the formula
Claim 14
Dependent Claim
15 words
A herbicidal method which comprises applying an effective amount of a compound of the formula
Claim 15
Dependent Claim
19 words
A method of claim 12 wherein R and R1 are alkyl and are in the 2 and 6 positions.
Claim 16
Dependent Claim
11 words
A method of claim 13 wherein R and R1 are ethyl.
Claim 17
Dependent Claim
9 words
A method of claim 12 wherein m is 1.
Claim 18
Dependent Claim
9 words
A method of claim 15 wherein n is 0.
Claim 19
Dependent Claim
9 words
A method of claim 15 wherein n is 1.
Claim 20
Dependent Claim
31 words
A method of claim 16 wherein R3 and R4 are combined to form a phenyl group or a polymethylene bridge having at least 2 and not more than 5 carbon atoms.
Claim 21
Dependent Claim
31 words
A method of claim 17 wherein R3 and R4 are combined to form a phenyl group or a polymethylene bridge having at least 2 and not more than 5 carbon atoms.
Claim 22
Dependent Claim
10 words
A method of claim 12 wherein the compound is 2-chloro-N-(N-methylacetamido)methyl-2'',6''-diethylacetanilide.
Claim 23
Dependent Claim
10 words
A method of claim 12 wherein the compound is 2-chloro-2'',6''-diethyl-N-(succinimidomethyl)acetanilide.
Claim 24
Dependent Claim
10 words
A method of claim 12 wherein the compound is 1-(N-chloroacetyl-2'',6''-diethylanilinomethyl-2-pyrrolidinone.
References Cited (Backward Citations)
US3637847A
Cited
US3780090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-09-22 | 1979-03-24 | 1979-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-09-22 | 1983-03-24 | 1983-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-09-22 | 1987-03-24 | 1987-09-23 | $7700.00 | Window Closed / Lapsed |