Patent US4113464A successfully refreshed from Google Patents.
US4113464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dioxolane substituted amides
Assignee: Velsicol Chemical LLC
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Filing: 1977-04-04
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Granted: 1978-09-12
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Expires: 1997-04-04
Abstract
Abstract This invention discloses new compounds of the formula ##STR1## wherein R 1 is selected from the group consisting of hydrogen and alkyl; X is halogen; R 2 is selected from the group consisting of alkyl, alkenyl and alkynyl; n is the integer 1 or 2; and R 3 , R 4 , R 5 and R 6 are each selected from the group consisting of hydrogen and alkyl. Further disclosed are herbicidal compositions utilizing the aforedescribed compounds.
Inventors
- 👤 Leonard J. Stach
- 👤 Roger D. Hotz
- 👤 Sidney B. Richter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:08
CPC Classifications
C; C07; C07D; C07D317/00; C07D317/08; C07D317/10; C07D317/14; C07D317/28; A; A01; A01N; A01N43/00; A01N43/02; A01N43/24; A01N43/26; A01N43/28
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
65 words
A compound of the formula ##STR11## wherein R 1 is selected from the group consisting of hydrogen and alkyl; X is halogen; R 2 is selected from the group consisting of alkyl, alkenyl and alkynyl; n is the integer 1 or 2; and R 3 , R 4 , R 5 and R 6 are each selected from the group consisting of hydrogen and alkyl.
Claim 2
Dependent Claim
65 words
A compound of the formula ##STR11## wherein R 1 is selected from the group consisting of hydrogen and alkyl; X is halogen; R 2 is selected from the group consisting of alkyl, alkenyl and alkynyl; n is the integer 1 or 2; and R 3 , R 4 , R 5 and R 6 are each selected from the group consisting of hydrogen and alkyl.
Claim 3
Dependent Claim
6 words
The compound of claim 1, N-methyl-N-(1,3-dioxolan2-ylmethyl)-α-chloroacetamide.
Claim 4
Dependent Claim
6 words
The compound of claim 1, N-isopropyl-N-(1,3-dioxolan2-ylmethyl)-α-chloroacetamide.
Claim 5
Dependent Claim
6 words
The compound of claim 1, N-ethyl-N-(1,3-dioxolan-2-ylmethyl)-α-chloroacetamide.
Claim 6
Dependent Claim
6 words
The compound of claim 1, N-n-propyl-N-(1,3-dioxolan2-ylmethyl)-α-chloroacetamide.
Claim 7
Dependent Claim
6 words
The compound of claim 1, N-diethylmethyl-N-(1,3-dioxolan2-ylmethyl)-α-chloroacetamide.
Claim 8
Dependent Claim
6 words
The compound of claim 1, N-sec-butyl-N-(1,3-dioxolan2-ylmethyl)-α-chloroacetamide.
Claim 9
Dependent Claim
6 words
The compound of claim 1, N-propyl-N-(1,3-dioxolan-2-ylmethyl)-α-chloroacetamide.
Claim 10
Dependent Claim
23 words
A herbicidal composition comprising an inert carrier and, as an essential active ingredient, a herbicidally effective amount of a compound of claim 1.
Claim 11
Dependent Claim
22 words
A method of controlling weeds which comprises contacting said weeds with a herbicidally effective amount of a herbicidal composition of claim 9.
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) | 1981-09-11 | 1982-03-13 | 1982-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-11 | 1986-03-13 | 1986-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-11 | 1990-03-13 | 1990-09-12 | $7700.00 | Window Closed / Lapsed |