Patent US1737178A successfully refreshed from Google Patents.
Patent US3932631A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3932631A Expired / Lapsed US ⏱️ 0.0 years remaining

Certain organophosphorus compounds used to control insects

Assignee: Imperial Chemical Industries Ltd
•
Filing: 1974-03-14
•
Granted: 1976-01-13
•
Expires: 1994-03-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Pesticidal compositions containing compounds of the formula: ##SPC1## Wherein X is oxygen or sulphur; X is alkoxy containing one to four carbon atoms, alkylamino containing one to four carbon atoms, or dialkylamino containing one to four carbon atoms in each alkyl moiety; Z is alkoxy containing one to four carbon atoms; R 1 is alkyl containing one to four carbon atoms, phenyl which may optionally be substituted with halogen, alkylamino containing one to four carbon atoms, dialkylamino containing one to four carbon atoms in each alkyl moiety, or N-carboxylic acyl alkylamino containing one to four carbon atoms in the carboxylic acyl moiety, and one to four carbon atoms in the alkyl moiety, and R 2 is alkoxy containing one to four carbon atoms, alkylamino containing one to four carbon atoms, dialkylamino containing one to four carbon atoms in each alkyl moiety, or alkenylamino containing three to five carbon atoms used to control plant insect pests are disclosed.

Inventors

  • 👤 Graham Paul Cotterrell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 12:15
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/32; C07D239/34; C07D239/36; C07D239/46; C07D239/47; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 177 words
A composition, for combating insect pests of plants, which comprises an insecticidally effective amount of a compound of the formula: ##SPC8## wherein X is oxygen or sulphur; Y is alkoxy containing from one to four carbon atoms, alkylamino containing from one to four carbon atoms, or dialkylamino containing from one to four carbon atoms in each alkyl moiety; Z is alkoxy containing from one to four carbon atoms; R 1 is alkyl containing from one to four carbon atoms, chlorophenyl, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or N-carboxylic acyl alkylamino containing from one to four carbon atoms in the carboxylic acyl moiety and from one to four carbon atoms in the alkyl moiety; and R 2 is alkoxy containing from one to four carbon atoms, amino, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or alkenyl amino containing three to five carbon atoms, together with an agriculturally and horticulturally acceptable diluent.
Claim 2
Dependent Claim 177 words
A composition, for combating insect pests of plants, which comprises an insecticidally effective amount of a compound of the formula: ##SPC8## wherein X is oxygen or sulphur; Y is alkoxy containing from one to four carbon atoms, alkylamino containing from one to four carbon atoms, or dialkylamino containing from one to four carbon atoms in each alkyl moiety; Z is alkoxy containing from one to four carbon atoms; R 1 is alkyl containing from one to four carbon atoms, chlorophenyl, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or N-carboxylic acyl alkylamino containing from one to four carbon atoms in the carboxylic acyl moiety and from one to four carbon atoms in the alkyl moiety; and R 2 is alkoxy containing from one to four carbon atoms, amino, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or alkenyl amino containing three to five carbon atoms, together with an agriculturally and horticulturally acceptable diluent.
Claim 3
Dependent Claim 13 words
A composition according to claim 1 where the compound is 0,0-dimethyl 0-2-diethylamino-4-ethoxycarbonylmethylpyrimidin-6-yl phosphorothionate.
Claim 4
Dependent Claim 65 words
A composition according to claim 1 where the compound is one wherein X is oxygen or sulphur; Y and Z are alkoxy containing from one to four carbon atoms; R 1 is alkyl containing from one to four carbon atoms or dialkylamino containing from one to four carbon atoms in each alkyl moiety; and R 2 is alkoxy containing from one to four carbon atoms.
Claim 5
Dependent Claim 36 words
A composition according to claim 1 where the compound is one wherein X is oxygen or sulphur; Y and Z are both methoxy or ethoxy; R 1 is diethylamino; and R 2 is methoxy or ethoxy.
Claim 6
Independent Claim 174 words
A method of combating insect pests on plants which comprises applying to the said plants an insecticidally effective amount of a compound of the formula: ##SPC9## wherein X is oxygen or sulphur; Y is alkoxy containing from one to four carbon atoms, alkylamino containing from one to four carbon atoms, or dialkylamino containing from one to four carbon atoms in each alkyl moiety; Z is alkoxy containing from one to four carbon atoms; R 1 is alkyl containing from one to four carbon atoms, chlorophenyl, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or N-carboxylic acyl alkylamino containing from one to four carbon atoms in the carboxylic acid moiety and from one to four carbon atoms in the alkyl moiety; and R 2 is alkoxy containing from one to four carbon atoms, amino, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or alkenyl amino containing three to five carbon atoms.
Claim 7
Independent Claim 174 words
A method of combating insect pests on plants which comprises applying to the said plants an insecticidally effective amount of a compound of the formula: ##SPC9## wherein X is oxygen or sulphur; Y is alkoxy containing from one to four carbon atoms, alkylamino containing from one to four carbon atoms, or dialkylamino containing from one to four carbon atoms in each alkyl moiety; Z is alkoxy containing from one to four carbon atoms; R 1 is alkyl containing from one to four carbon atoms, chlorophenyl, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or N-carboxylic acyl alkylamino containing from one to four carbon atoms in the carboxylic acid moiety and from one to four carbon atoms in the alkyl moiety; and R 2 is alkoxy containing from one to four carbon atoms, amino, alkylamino containing from one to four carbon atoms, dialkylamino containing from one to four carbon atoms in each alkyl moiety, or alkenyl amino containing three to five carbon atoms.
Claim 8
Dependent Claim 64 words
The method of claim 5 wherein the compound is one wherein X is oxygen or sulphur; Y and Z are alkoxy containing from one to four carbon atoms; R 1 is alkyl containing from one to four carbon atoms or dialkylamino containing from one to four carbon atoms in each alkyl moiety; and R 2 is alkoxy containing from one to four carbon atoms.
Claim 9
Dependent Claim 35 words
The method of claim 5 wherein the compound is one wherein X is oxygen or sulphur; Y and Z are both methoxy or ethoxy; R 1 is diethylamino; and R 2 is methoxy or ethoxy.
Claim 10
Independent Claim 23 words
A method of combating insect pests on plants which comprises applying to the said plants an insecticidally effective amount of 0,0-dimethyl 0-2-diethylamino-4-ethoxycarbonylmethylpyrimidin-6-yl phosphorothionate.
Claim 11
Independent Claim 23 words
A method of combating insect pests on plants which comprises applying to the said plants an insecticidally effective amount of 0,0-dimethyl 0-2-diethylamino-4-ethoxycarbonylmethylpyrimidin-6-yl phosphorothionate.

References Cited (Backward Citations)

US3287453A Cited
US3651224A Cited
US3657247A Cited
US3808333A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-01-12 1979-07-14 1980-01-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-01-12 1983-07-14 1984-01-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-01-12 1987-07-14 1988-01-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag