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US4035488A Expired / Lapsed US ⏱️ 0.0 years remaining

Insecticidal and acaricidal substituted phenyl thiophosphoric acid esters

Assignee: Novartis Corp
•
Filing: 1974-12-16
•
Granted: 1977-07-12
•
Expires: 1994-12-16
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Abstract

Abstract Organic phosphoric acid derivatives of the formula ##STR1## wherein R 1 is C 3 - C 5 alkyl, optionally interrupted by oxygen or sulphur, R 2 is methyl or ethyl, R 3 is alkylcarbonyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl or trihaloalkyl, R 4 and R 5 are each independently hydrogen, C 1 -C 5 , alkyl or halogen and X is oxygen or sulphur, their manufacture and their use in pest control.

Inventors

  • 👤 Jozef Drabek
  • 👤 Denis Varsanyi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 10:51
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/18; A; A01; A01N; A01N57/00; A01N57/10; A01N57/14; Y; Y10; Y10S; Y10S424/00; Y10S424/08

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 24 words
A method for combatting insects or acarids which comprises applying thereto an insecticidally or acaricidally effective amount of the compound of the formula ##STR7##
Claim 2
Independent Claim 24 words
A method for combatting insects or acarids which comprises applying thereto an insecticidally or acaricidally effective amount of the compound of the formula ##STR7##
Claim 3
Independent Claim 24 words
A method for combatting insects or acarids which comprises applying thereto an insecticidally or acaricidally effective amount of the compound of the formula ##STR8##
Claim 4
Independent Claim 24 words
A method for combatting insects or acarids which comprises applying thereto an insecticidally or acaricidally effective amount of the compound of the formula ##STR8##
Claim 5
Independent Claim 24 words
A method for combatting insects or acarids which comprises applying thereto an insecticidally or acaricidally effective amount of the compound of the formula ##STR9##
Claim 6
Independent Claim 24 words
A method for combatting insects or acarids which comprises applying thereto an insecticidally or acaricidally effective amount of the compound of the formula ##STR9##

References Cited (Backward Citations)

FR1453912A Cited
US3825636A Cited
US3839511A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-07-11 1981-01-10 1981-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-07-11 1985-01-10 1985-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-07-11 1989-01-10 1989-07-12 $7700.00 Window Closed / Lapsed

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