US4008066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenylaminoacetamides for regulating plant growth
Assignee: Novartis Corp
•
Filing: 1975-10-15
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Granted: 1977-02-15
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Expires: 1995-10-15
Abstract
Abstract Compounds of the general formula ##STR1## wherein R 1 and R 2 each represents methyl or ethyl, or wherein R 1 represents chlorine or methoxy and R 2 represents methyl, and R 3 and R 4 each represents hydrogen, methyl or ethyl.
Inventors
- 👤 Hans Moser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:26
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/44; A01N37/46; C; C07; C07C; C07C233/00; C07C233/01; C07C233/45; C07C233/46
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
42 words
A compound of the formula ##STR11## wherein R 1 and R 2 each represents methyl or ethyl, or wherein R 1 represents chlorine or methoxy and R 2 represents methyl, and R 3 and R 4 each represents hydrogen, methyl or ethyl.
Claim 2
Dependent Claim
42 words
A compound of the formula ##STR11## wherein R 1 and R 2 each represents methyl or ethyl, or wherein R 1 represents chlorine or methoxy and R 2 represents methyl, and R 3 and R 4 each represents hydrogen, methyl or ethyl.
Claim 3
Dependent Claim
35 words
A compound according to claim 1, wherein in the formula I R 1 represents chlorine or methoxy R 2 represents methyl, R 3 represents hydrogen, methyl or ethyl, and R 4 represents methyl or ethyl.
Claim 4
Dependent Claim
35 words
A compound according to claim 1, wherein in the formula I R 1 and R 2 each represents methyl or ethyl, R 3 represents hydrogen, methyl or ethyl, and R 4 represents methyl or ethyl.
Claim 5
Dependent Claim
58 words
A compound according to claim 1, wherein in the formula I R 1 and R 2 each represents methyl or ethyl, or wherein R 1 represents chlorine and R 2 represents methyl, R 3 and R 4 each represents hydrogen, methyl or ethyl, the total number of carbon atoms in R 1 to R 4 not exceeding six.
Claim 6
Dependent Claim
5 words
N-methyl-[N'-(2,6-dimethylphenyl)-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 7
Dependent Claim
5 words
N-Methyl-[N'-(2-methyl-6-ethylphenyl-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 8
Dependent Claim
5 words
N,N-dimethyl-[N'-(2,6-dimethylphenyl)-N'-chloroacetylamino]-acetamide, according to claim 1.
Claim 9
Dependent Claim
5 words
N,N-dimethyl-[N'-(2-methyl-6-ethylphenyl)-N'-chloroacetylamino]-acetamide, according to claim 1.
Claim 10
Dependent Claim
5 words
N-ethyl-[N'-(2,6-dimethylphenyl)-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 11
Dependent Claim
5 words
N-ethyl-[N'-(2-methyl-6-ethylphenyl)-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 12
Dependent Claim
5 words
N,N-dimethyl-[N'-(2-chloro-6-methylphenyl)-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 13
Dependent Claim
5 words
N-methyl-N-ethyl-[N'-(2,6-dimethylphenyl)-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 14
Dependent Claim
5 words
N-methyl-[N'-(2,6-diethylphenyl)-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 15
Dependent Claim
5 words
[N-(2,6-dimethylphenyl)-N-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 16
Dependent Claim
5 words
N-methyl-N-ethyl-[N'-(2-methyl-6-ethylphenyl)-N'-chloroacetyl-amino]-acetamide, according to claim 1.
Claim 17
Dependent Claim
28 words
A plant growth retarding composition which comprises an effective amount of a compound of the formula I according to claim 1 together with a suitable inert carrier therefor.
Claim 18
Dependent Claim
26 words
A method for retarding the growth of grasses and crop plants which comprises applying thereto an effective nonlethal amount of a compound according to claim 1.
Claim 19
Dependent Claim
10 words
The method of claim 17, wherein said compound is N-methyl-[N'-(2-methyl-6-ethylphenyl-N'-chloroacetylamino]-acetamide.
Claim 20
Dependent Claim
10 words
The method of claim 17, wherein said compound is N-ethyl-[N'-(2,6-dimethylphenyl)-N'-chloroacetylamino]-acetamide.
Claim 21
Dependent Claim
10 words
The method of claim 17, wherein said compound is N,N-dimethyl-[N'-(2,6-dimethylphenyl-N'-chloroacetylamino]-acetamide.
References Cited (Backward Citations)
US2676188A
Cited
US3345151A
Cited
US3712805A
Cited
US3547620A
Cited
US3637847A
Cited
US3780090A
Cited
US3769301A
Cited
US3830841A
Cited
US3901685A
Cited
US3907544A
Cited
US3952056A
Cited
US3829306A
Cited
US3853531A
Cited
US3944607A
Cited
US3966811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-02-15 | 1980-08-16 | 1981-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-15 | 1984-08-16 | 1985-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-15 | 1988-08-16 | 1989-02-15 | $7700.00 | Window Closed / Lapsed |