US3792994A
Expired / Lapsed
US
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Anilide carbamates as algicidal agents
Assignee: Stauffer Chemical Co
•
Filing: 1972-12-26
•
Granted: 1974-02-19
•
Expires: 1992-12-26
Abstract
Abstract WHEREIN R1 is hydrogen or alkyl, R2 is alkyl, alkynyl, cycloalkyl, allyl, phenyl, 3,4-dichlorophenyl or benzyl and R is alkyl, haloalkyl, alkenyl, or cyclopropyl as algicidal agents. This invention relates to the utility of certain anilide carbamates of the general formula:
Inventors
- 👤 D Arneklev
- 👤 D Baker
- 👤 E Teach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:02
CPC Classifications
A; A01; A01N; A01N53/00; A01N47/00; A01N47/08; A01N47/10; A01N47/22; C; C07; C07C; C07C271/00; C07C271/06
Claims Analysis
Total Claims: 38
Claim 1
Independent Claim
18 words
The method according to claim 1 in which R1 is hydrogen, R2 is alkyl and R is alkyl.
Claim 2
Dependent Claim
15 words
The method according to claim 2 in which R2 is isopropyl and R is ethyl.
Claim 3
Dependent Claim
15 words
The method according to claim 2 in which R2 is n-butyl and R is ethyl.
Claim 4
Dependent Claim
15 words
The method according to claim 2 in which R2 is ethyl and R is ethyl.
Claim 5
Dependent Claim
15 words
The method according to claim 2 in which R2 is sec.-butyl and R is ethyl.
Claim 6
Dependent Claim
15 words
The method according to claim 2 in which R2 is tert.-butyl and R is ethyl.
Claim 7
Dependent Claim
15 words
The method according to claim 2 in which R2 is n-butyl and R is isopropyl.
Claim 8
Dependent Claim
15 words
The method according to claim 2 in which R2 is tert.-butyl and R is sec.-amyl.
Claim 9
Dependent Claim
15 words
The method according to claim 2 in which R2 is 1,2,2-trimethylpropyl and R is ethyl.
Claim 10
Dependent Claim
15 words
The method according to claim 2 in which R2 is n-amyl and R is ethyl.
Claim 11
Dependent Claim
15 words
The method according to claim 2 in which R2 is methyl and R is methyl.
Claim 12
Dependent Claim
15 words
The method according to claim 2 in which R2 is sec.-amyl and R is ethyl.
Claim 13
Dependent Claim
15 words
The method according to claim 2 in which R2 is 1,3-dimethylbutyl and R is ethyl.
Claim 14
Dependent Claim
15 words
The method according to claim 2 in which R2 is 1-methylbutyl and R is ethyl.
Claim 15
Dependent Claim
15 words
The method according to claim 2 in which R2 is isobutyl and R is ethyl.
Claim 16
Dependent Claim
15 words
The method according to claim 2 in which R2 is isopropyl and R is 1,1-dimethylbutyl.
Claim 17
Dependent Claim
15 words
The method according to claim 2 in which R2 is tert.-butyl and R is 1,1-dimethylbutyl.
Claim 18
Dependent Claim
18 words
The method according to claim 1 in which R1 is hydrogen, R2 is cycloalkyl and R is alkyl.
Claim 19
Dependent Claim
15 words
The method according to claim 19 in which R2 is cyclohexyl and R is ethyl.
Claim 20
Dependent Claim
15 words
The method according to claim 19 in which R2 is cyclopentyl and R is ethyl.
Claim 21
Dependent Claim
18 words
The method according to claim 1 in which R1 is alkyl, R2 is alkyl and R is alkyl.
Claim 22
Dependent Claim
18 words
The method according to claim 22 in which R1 is n-propyl, R2 is n-propyl and R is ethyl.
Claim 23
Dependent Claim
18 words
The method according to claim 22 in which R1 is methyl, R2 is isopropyl and R is ethyl.
Claim 24
Dependent Claim
18 words
The method according to claim 22 in which R1 is ethyl, R2 is isopropyl and R is ethyl.
Claim 25
Dependent Claim
18 words
The method according to claim 22 in which R1 is ethyl, R2 is tert.-butyl and R is ethyl.
Claim 26
Dependent Claim
18 words
The method according to claim 1 in which R1 is hydrogen, R2 is 3,4-dichlorophenyl and R is ethyl.
Claim 27
Dependent Claim
18 words
The method according to claim 1 in which R1 is hydrogen, R2 is alkyl and R is cyclopropyl.
Claim 28
Dependent Claim
11 words
The method according to claim 28 in which R2 is n-butyl.
Claim 29
Dependent Claim
18 words
The method according to claim 1 in which R1 is hydrogen, R2 is alkyl and R is alkenyl.
Claim 30
Dependent Claim
15 words
The method according to claim 30 in which R2 is n-butyl and R is 2-methylvinyl.
Claim 31
Dependent Claim
18 words
The method according to claim 1 in which R1 is hydrogen, R2 is alkyl and R is haloalkyl.
Claim 32
Dependent Claim
15 words
The method according to claim 32 in which R2 is n-butyl and R is trichloromethyl.
Claim 33
Dependent Claim
15 words
The method according to claim 32 in which R2 is ethyl and R is trichloromethyl.
Claim 34
Dependent Claim
15 words
The method according to claim 32 in which R2 is isopropyl and R is 1-chloroethyl.
Claim 35
Dependent Claim
18 words
The method according to claim 1 in which R1 is hydrogen, R2 is alkynyl and R is alkyl.
Claim 36
Dependent Claim
15 words
The method according to claim 36 in which R2 is 1,1-dimethylprop-2-ynyl and R is ethyl.
Claim 37
Dependent Claim
18 words
The method according to claim 1 in which R1 is alkyl, R2 is alkynyl and R is alkyl.
Claim 38
Dependent Claim
18 words
The method according to claim 38 in which R1 is methyl, R2 is 1-methylprop-2-ynyl and R is ethyl.
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) | 1977-02-18 | 1977-08-20 | 1978-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-18 | 1981-08-20 | 1982-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-18 | 1985-08-20 | 1986-02-19 | $7700.00 | Window Closed / Lapsed |