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Patent US3901685A successfully refreshed from Google Patents.
US3901685A
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Herbicidal acetanilides 2-halo-n-(amidoalkylene)
Assignee: Monsanto Co
•
Filing: 1973-09-24
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Granted: 1975-08-26
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Expires: 1993-09-24
Abstract
Abstract Herbicidal amidoalkyl-2-halo-substituted acetanilides.
Inventors
- 👤 Kenneth W Ratts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:43
CPC Classifications
C; C07; C07C; C07C275/00; C07C275/04; C07C275/06; C07C275/14
Claims Analysis
Total Claims: 19
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
20 words
A herbicidal composition of claim 1 wherein R and R1 are alkyl and are in the 2 and 6 positions.
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 3 wherein R3 is alkyl.
Claim 6
Dependent Claim
9 words
A composition of claim 1 wherein n is 1.
Claim 7
Dependent Claim
11 words
A composition of claim 1 wherein the compound is 2-chloro-2'', 6''-diethyl-N-(acetamidomethyl)acetanilide.
Claim 8
Dependent Claim
12 words
A composition of claim 1 wherein the compound is 2-chloro-2'', 6''-diethyl-N-(cyclopropane carboxamidomethyl)-acetanilide.
Claim 9
Dependent Claim
10 words
A composition of claim 4 wherein the compound is 2-chloro-2''-methyl-6''-ethyl-N-(acetamidomethyl)-acetanilide.
Claim 10
Dependent Claim
11 words
A composition of claim 4 wherein the compound is 2-chloro-2'', 6''-diethyl-N-(beta-chloropropionamidomethyl)-acetanilide.
Claim 11
Dependent Claim
15 words
A herbicidal method which comprises applying an effective amount of a compound of the formula
Claim 12
Dependent Claim
15 words
A herbicidal method which comprises applying an effective amount of a compound of the formula
Claim 13
Dependent Claim
19 words
A method of claim 10 wherein R and R1 are alkyl and are in the 2 and 6 positions.
Claim 14
Dependent Claim
11 words
A method of claim 11 wherein R and R1 are ethyl.
Claim 15
Dependent Claim
9 words
A method of claim 12 wherein R3 is alkyl.
Claim 16
Dependent Claim
9 words
A method of claim 10 wherein n is 1.
Claim 17
Dependent Claim
10 words
A method of claim 10 wherein the compound is 2-chloro-2'',6''-diethyl-N-(acetamidomethyl)acetanilide.
Claim 18
Dependent Claim
11 words
A method of claim 10 wherein the compound is 2-chloro-2'',6''-diethyl-N-(cyclopropane carboxamidomethyl)-acetanilide.
Claim 19
Dependent Claim
10 words
A method of claim 10 wherein the compound is 2-chloro-2''-methyl-6''-ethyl-N-(acetamidomethyl)-acetanilide.
References Cited (Backward Citations)
US3780090A
Cited
US3769301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-08-25 | 1979-02-24 | 1979-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-08-25 | 1983-02-24 | 1983-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-08-25 | 1987-02-24 | 1987-08-26 | $7700.00 | Window Closed / Lapsed |