Patent US4472390A successfully refreshed from Google Patents.
US4472390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
S-Alkyls-(tertiary alkyl) alkylphosphonodithioate insecticides and nematocides
Assignee: Bayer CropScience SA
•
Filing: 1982-03-05
•
Granted: 1984-09-18
•
Expires: 2002-03-05
Abstract
Abstract Compounds having the formula ##STR1## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is tertiary alkyl of 4 to 8 carbon atoms; are disclosed as well as their use as insecticides and nematocides, e.g. in controlling Corn rootworm and Southern Armyworm.
Inventors
- 👤 Mohamed A. H. Fahmy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:05
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/42; C07F9/425; A; A01; A01N; A01N57/00; A01N57/18; A01N57/20; C07F9/40; C07F9/4071; C07F9/4075
Claims Analysis
Total Claims: 44
Claim 1
Independent Claim
97 words
A method for controlling insects and nematodes which comprises applying thereto or to their habitat a pesticidal amount of a compound of the formula ##STR8## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is a tertiary alkyl of 4 to 8 carbon atoms.
Claim 2
Independent Claim
97 words
A method for controlling insects and nematodes which comprises applying thereto or to their habitat a pesticidal amount of a compound of the formula ##STR8## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is a tertiary alkyl of 4 to 8 carbon atoms.
Claim 3
Independent Claim
94 words
A method for controlling Corn rootworm which comprises providing a pesticidal amount in the soil of a compound of the formula ##STR9## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is a tertiary alkyl of 4 to 8 carbon atoms.
Claim 4
Independent Claim
94 words
A method for controlling Corn rootworm which comprises providing a pesticidal amount in the soil of a compound of the formula ##STR9## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is a tertiary alkyl of 4 to 8 carbon atoms.
Claim 5
Dependent Claim
17 words
The method of claim 1 in which R 1 is alkyl of 1 to 6 carbon atoms.
Claim 6
Dependent Claim
11 words
The method of claim 1 in which R 2 is t-butyl.
Claim 7
Dependent Claim
11 words
The method of claim 1 in which R 2 is t-amyl.
Claim 8
Dependent Claim
16 words
The method of claim 1 in which R is alkyl of 1 to 8 carbon atoms.
Claim 9
Dependent Claim
29 words
The method of claim 1 in which R is methyl or ethyl; R 1 is alkyl of 1 to 4 carbon atoms; and R 2 is t-butyl or t-amyl.
Claim 10
Dependent Claim
19 words
The method of claim 1 in which R is ethyl; R 1 is ethyl; and R 2 is t-butyl.
Claim 11
Dependent Claim
19 words
The method of claim 1 in which R is ethyl; R 1 is ethyl; and R 2 is t-amyl.
Claim 12
Dependent Claim
19 words
The method of claim 1 in which R is ethyl; R 1 is isopropyl; and R 2 is t-butyl.
Claim 13
Dependent Claim
19 words
The method of claim 1 in which R is ethyl; R 1 is n-propyl; and R 2 is t-amyl.
Claim 14
Dependent Claim
19 words
The method of claim 1 in which R is methyl; R 1 is ethyl; and R 2 is t-butyl.
Claim 15
Dependent Claim
19 words
The method of claim 1 in which R is methyl; R 1 is n-propyl; and R 2 is t-butyl.
Claim 16
Dependent Claim
19 words
The method of claim 1 in which R is methyl; R 1 is isopropyl; and R 2 is t-butyl.
Claim 17
Dependent Claim
77 words
A compound of the formula ##STR10## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is tertiary alkyl of 4 to 8 carbon atoms.
Claim 18
Dependent Claim
77 words
A compound of the formula ##STR10## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is tertiary alkyl of 4 to 8 carbon atoms.
Claim 19
Dependent Claim
17 words
A compound of claim 15 in which R 1 is alkyl of 1 to 6 carbon atoms.
Claim 20
Dependent Claim
11 words
A compound of claim 15 in which R 2 is t-butyl.
Claim 21
Dependent Claim
11 words
A compound of claim 15 in which R 2 is t-amyl.
Claim 22
Dependent Claim
16 words
A compound of claim 15 in which R is alkyl of 1 to 8 carbon atoms.
Claim 23
Dependent Claim
29 words
A compound of claim 15 in which R is methyl or ethyl; R 1 is alkyl of 1 to 4 carbon atoms; and R 2 is t-butyl or t-amyl.
Claim 24
Dependent Claim
19 words
A compound of claim 15 in which R is ethyl; R 1 is ethyl; and R 2 is t-butyl.
Claim 25
Dependent Claim
19 words
A compound of claim 15 in which R is ethyl; R 1 is ethyl; and R 2 is t-amyl.
Claim 26
Dependent Claim
19 words
A compound of claim 15 in which R is ethyl; R 1 is isopropyl; and R 2 is t-butyl.
Claim 27
Dependent Claim
19 words
A compound of claim 15 in which R is ethyl; R 1 is n-propyl; and R 2 is t-amyl.
Claim 28
Dependent Claim
19 words
A compound of claim 15 in which R is methyl; R 1 is ethyl; and R 2 is t-butyl.
Claim 29
Dependent Claim
19 words
A compound of claim 15 in which R is methyl; R 1 is n-propyl; and R 2 is t-butyl.
Claim 30
Dependent Claim
19 words
A compound of claim 15 in which R is methyl; R 1 is isopropyl; and R 2 is t-butyl.
Claim 31
Dependent Claim
104 words
A composition comprising as the active ingredient a compound of the formula ##STR11## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is tertiary alkyl of 4 to 8 carbon atoms in an amount effective as an insecticide or a nematocide; and an inert, non-phytotoxic organic solvent or a solid carrier.
Claim 32
Dependent Claim
104 words
A composition comprising as the active ingredient a compound of the formula ##STR11## in which R is an alkyl of 1 to 8 carbon atoms, haloalkyl of 1 to 8 carbon atoms, alkenyl of 2 to 8 carbon atoms, haloalkenyl of 2 to 8 carbon atoms, alkynyl of 2 to 8 carbon atoms, or haloalkynyl of 2 to 8 carbon atoms; R 1 is an alkyl of 1 to 8 carbon atoms; and R 2 is tertiary alkyl of 4 to 8 carbon atoms in an amount effective as an insecticide or a nematocide; and an inert, non-phytotoxic organic solvent or a solid carrier.
Claim 33
Dependent Claim
17 words
The composition of claim 28 in which R 1 is alkyl of 1 to 6 carbon atoms.
Claim 34
Dependent Claim
11 words
The composition of claim 28 in which R 2 is t-butyl.
Claim 35
Dependent Claim
11 words
The composition of claim 28 in which R 2 is t-amyl.
Claim 36
Dependent Claim
16 words
The composition of claim 28 in which R is alkyl of 1 to 8 carbon atoms.
Claim 37
Dependent Claim
29 words
The composition of claim 28 in which R is methyl or ethyl; R 1 is alkyl of 1 to 4 carbon atoms; and R 2 is t-butyl or t-amyl.
Claim 38
Dependent Claim
19 words
The composition of claim 28 in which R is ethyl; R 1 is ethyl; and R 2 is t-butyl.
Claim 39
Dependent Claim
19 words
The composition of claim 20 in which R is ethyl; R 1 is ethyl; and R 2 is t-amyl.
Claim 40
Dependent Claim
19 words
The composition of claim 28 in which R is ethyl; R 1 is isopropyl; and R 2 is t-butyl.
Claim 41
Dependent Claim
19 words
The composition of claim 28 in which R is ethyl; R 1 is n-propyl; and R 2 is t-amyl.
Claim 42
Dependent Claim
19 words
The composition of claim 28 in which R is methyl; R 1 is ethyl; and R 2 is t-butyl.
Claim 43
Dependent Claim
19 words
The composition of claim 28 in which R is methyl; R 1 is n-propyl; and R 2 is t-butyl.
Claim 44
Dependent Claim
19 words
The composition of claim 28 in which R is methyl; R 1 is isopropyl; and R 2 is t-butyl.
References Cited (Backward Citations)
US2934507A
Cited
US3166505A
Cited
US3209020A
Cited
US3208943A
Cited
US3139449A
Cited
US3856896A
Cited
US4257987A
Cited
US4327040A
Cited
US4268508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-09-18 | 1988-03-19 | 1988-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-18 | 1992-03-19 | 1992-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-18 | 1996-03-19 | 1996-09-18 | $7700.00 | Window Closed / Lapsed |