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US4053594A Expired / Lapsed US ⏱️ 0.0 years remaining

O-alkyl-O-[4,6-dimethyl-5-chloropyrimidin-(2)-yl]-(thiono) (thiol) phosphoric acid esters

Assignee: Bayer AG
•
Filing: 1975-10-20
•
Granted: 1977-10-11
•
Expires: 1995-10-20
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Abstract

Abstract O-Alkyl-O-[4,6-dimethyl-5-chloropyrimidin(2)-yl]-(thiono) (thiol) phosphoric acid esters and ester-amides of the formula ##STR1## in which R is alkyl with 1 to 6 carbon atoms, R' is alkoxy, alkylthio, monoalkylamino or dialkylamino, with 1 to 6 carbon atoms in each alkyl chain, and X is oxygen or sulfur, Which possess insecticidal, acaricidal and nematicidal properties.

Inventors

  • 👤 Hans-Jochem Riebel
  • 👤 Bernhard Homeyer
  • 👤 Ingeborg Hammann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 07:06
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 41 words
An O-alkyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-(thiono) (thiol)phosphoric acid ester of the formula ##STR59## in which R is alkyl with 1 to 6 carbon atoms, R' is alkoxy or alkylthio with 1 to 6 carbon atoms in each alkyl chain, and X is oxygen or sulfur.
Claim 2
Dependent Claim 41 words
An O-alkyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-(thiono) (thiol)phosphoric acid ester of the formula ##STR59## in which R is alkyl with 1 to 6 carbon atoms, R' is alkoxy or alkylthio with 1 to 6 carbon atoms in each alkyl chain, and X is oxygen or sulfur.
Claim 3
Dependent Claim 44 words
A compound according to claim 1, in which R is straight-chain or branched alkyl with 1 to 4 carbon atoms and R' is straight-chain or branched alkoxy with 1 to 5 carbon atoms or straight-chain or branched alkylthio with 1 to 4 carbon atoms.
Claim 4
Dependent Claim 17 words
The compound according to claim 1 wherein such compound is O,O-diethyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl[-thionophosphoric acid ester of the formula ##STR60##
Claim 5
Dependent Claim 17 words
The compound according to claim 1 wherein such compound is O-ethyl-O-n-propyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl[-thionophosphoric acid ester of the formula ##STR61##
Claim 6
Dependent Claim 17 words
The compound according to claim 1 wherein such compound is O-ethyl-S-n-Propyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-thionothiolphosphoric acid ester of the formula ##STR62##
Claim 7
Dependent Claim 17 words
The compound according to claim 1 wherein such compound is O-methyl-O-n-propyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-thionophosphoric acid ester of the formula ##STR63##
Claim 8
Dependent Claim 17 words
The compound according to claim 1 wherein such compound is O-methyl-O-n-butyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl[-thionophosphoric acid ester of the formula ##STR64##
Claim 9
Dependent Claim 29 words
An insecticidal, acaricidal or nematicidal composition containing as active ingredient an insecticidally, acaricidally or nematicidally effective amount of a compound according to claim 1 in admixture with a diluent.
Claim 10
Dependent Claim 36 words
A method of combating insects, acarids or nematodes which comprises applying to the insects, acarids or nematodes or to a habitat thereof an insecticidally, acaricidally or nematicidally effective amount of a compound according to claim 1.
Claim 11
Dependent Claim 28 words
The method according to claim 9 in which said compound is O,o-diethyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-thionophosphoric acid ester, O-ethyl-O-n-propyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl] -thionophosphoric acid ester, O-ethyl-S-n-propyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-thiionothiolphosphoric acid ester, O-methyl-O-n-propyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-thionophosphoric acid ester, or O-methyl-O-n-butyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-thionophosphoric acid ester.

References Cited (Backward Citations)

US3313814A Cited
US3741968A Cited
US3823235A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-10-10 1981-04-11 1981-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-10-10 1985-04-11 1985-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-10-10 1989-04-11 1989-10-11 $7700.00 Window Closed / Lapsed

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