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US4067972A Expired / Lapsed US ⏱️ 0.0 years remaining

O-(Methyl or ethyl)-S-(propyl or butyl)-O-alkyl-(thio/sulfinyl/sulfonyl)-methylphenyl-thiophosphates

Assignee: Novartis Corp
•
Filing: 1975-09-04
•
Granted: 1978-01-10
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Expires: 1995-09-04
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Abstract

Abstract Thiophosphoric acid phenyl esters of the formula ##STR1## wherein R represents alkyl with 1 to 2 carbon atoms, R 1 represents alkyl with 3 to 4 carbon atoms, R 2 represents alkylthio with 1 to 4 carbon atoms, alkylthiomethyl with 1 to 4 carbon atoms, alkylsulfinyl with 1 to 4 carbon atoms, alkylsulfinylmethyl with 1 to 4 carbon atoms, alkylsulfonyl with 1 to 4 carbon atoms, alkylsulfonylmethyl with 1 to 4 carbon atoms, --S(CH 2 ) m CN, --S(CH 2 ) m Cl, SCF 3 ##STR2## R 3 represents C 1 to C 4 alkyl, R 4 and R 5 each represents hydrogen or C 1 to C 4 alkyl, m is 1 or 2, n is 0, 1 or 2, and X represents alkyl with 1 to 4 carbon atoms or halogen, a process for their manufacture and their use in pest control.

Inventors

  • 👤 Alexis A. Oswald
  • 👤 Paul L. Valint

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 02:15
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/10; A01N57/14; C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/18

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylthiomethylphenyl)-thiophosphate.
Claim 2
Dependent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylthiomethylphenyl)-thiophosphate.
Claim 3
Dependent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylthiomethyl-4-methylphenyl)-thiophosphate.
Claim 4
Dependent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylthiomethyl-4-methylphenyl)-thiophosphate.
Claim 5
Dependent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylthiomethyl-5-methylphenyl)-thiophosphate.
Claim 6
Dependent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylthiomethyl-5-methylphenyl)-thiophosphate.
Claim 7
Dependent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylsulfinylmethylphenyl)-thiophosphate.
Claim 8
Dependent Claim 3 words
The compound O-ethyl-S-n-propyl-O-(2-methylsulfinylmethylphenyl)-thiophosphate.
Claim 9
Dependent Claim 21 words
A pesticidal composition for combatting insects, acarids and nematodes which comprises (1) the compound of claim 1 and (2) a carrier.
Claim 10
Dependent Claim 21 words
A pesticidal composition for combatting insects, acarids and nematodes which comprises (1) the compound of claim 3 and (2) a carrier.
Claim 11
Dependent Claim 29 words
A method for combatting pests selected from the group consisting of insects, acarids and nematodes which comprises applying thereto a pesticidally effective amount of the compound of claim 1.
Claim 12
Dependent Claim 29 words
A method for combatting pests selected from the group consisting of insects, acarids and nematodes which comprises applying thereto a pesticidally effective amount of the compound of claim 2.
Claim 13
Dependent Claim 29 words
A method for combatting pests selected from the group consisting of insects, acarids and nematodes which comprises applying thereto a pesticidally effective amount of the compound of claim 3.
Claim 14
Dependent Claim 29 words
A method for combatting pests selected from the group consisting of insects, acarids and nematodes which comprises applying thereto a pesticidally effective amount of the compound of claim 4.

References Cited (Backward Citations)

CA631472A Cited
US3337653A Cited
US3725546A Cited
US3663665A Cited
US3660543A Cited
US3927148A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-01-09 1981-07-11 1982-01-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-01-09 1985-07-11 1986-01-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-01-09 1989-07-11 1990-01-10 $7700.00 Window Closed / Lapsed

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