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US4059696A Expired / Lapsed US ⏱️ 0.0 years remaining

Pyrimidine (4,6)diyl-bis-(thiono)(thiol)-phosphoric(phosphonic)acid esters

Assignee: Bayer AG
•
Filing: 1976-05-11
•
Granted: 1977-11-22
•
Expires: 1996-05-11
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Abstract

Abstract Pyrimidine (4,6)diyl-bis-(thiono)(thiol)-phosphoric (phosphonic) acid esters of the formula ##STR1## in which R is alkyl with 1 to 6 carbon atoms, R 1 is alkyl, alkoxy or alkylmercapto each with 1 to 6 carbon atoms or phenyl, R 2 is alkyl, alkoxy or alkylmercapto each with 1 to 5 carbon atoms, hydrogen or phenyl, R 3 is hydrogen, alkyl with 1 to 4 carbon atoms or halogen, and X is oxygen or sulfur, Which possess insecticidal and acaricidal properties.

Inventors

  • 👤 Fritz Maurer
  • 👤 Hans-Jochem Riebel
  • 👤 Ingeborg Hammann
  • 👤 Wolfgang Behrenz
  • 👤 Bernhard Homeyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:14
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/46; C07D239/60; A; A01; A01N; A01N57/00; A01N57/02; A01N57/08; C07D239/52; C07D239/54; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 74 words
A pyrimidine (4,6)diyl-bis-(thiono) (thiol)-phosphoric (phosphonic) acid ester of the formula ##STR271## in which R is alkyl with 1 to 6 carbon atoms, R 1 is alkyl, alkoxy or alkylmercapto each with 1 to 6 carbon atoms or phenyl, R 2 is alkyl, alkoxy or alkylmercapto each with 1 to 5 carbon atoms, hydrogen or phenyl, R 3 is hydrogen, alkyl with 1 to 4 carbon atoms or halogen, and X is oxygen or sulfur.
Claim 2
Dependent Claim 74 words
A pyrimidine (4,6)diyl-bis-(thiono) (thiol)-phosphoric (phosphonic) acid ester of the formula ##STR271## in which R is alkyl with 1 to 6 carbon atoms, R 1 is alkyl, alkoxy or alkylmercapto each with 1 to 6 carbon atoms or phenyl, R 2 is alkyl, alkoxy or alkylmercapto each with 1 to 5 carbon atoms, hydrogen or phenyl, R 3 is hydrogen, alkyl with 1 to 4 carbon atoms or halogen, and X is oxygen or sulfur.
Claim 3
Dependent Claim 67 words
A compound according to claim 1, in which R is alkyl with 1 to 5 carbon atoms, R 1 is alkyl, alkoxy or alkylmercapto each with 1 to 5 carbon atoms or phenyl, R 2 is alkyl, alkoxy or alkylmercapto each with 1 to 4 carbon atoms, hydrogen or phenyl, and R 3 is hydrogen, alkyl with 1 to 3 carbon atoms, fluorine, chlorine, bromine or iodine.
Claim 4
Dependent Claim 17 words
The compound according to claim 1, wherein such compound is O,O,O',O'-tetraethyl-0,0'-[2-isopropyl-pyrimidine-(4,6)-diyl]-bis-thionophosphoric acid ester of the formula ##STR272##
Claim 5
Dependent Claim 17 words
The compound according to claim 1, wherein such compound is O,O'-diisopropyl-O,O'-[2-isopropyl-pyrimidine-(4,6)-diyl]-bis-methanethionophosphonic acid ester of the formula ##STR273##
Claim 6
Dependent Claim 17 words
The compound according to claim 1, wherein such compound is O,O,O',0'-tetramethyl-O,O'-[2-ethoxy-pyrimidine-(4,6)-diyl]-bis-thionophosphoric acid ester of the formula ##STR274##
Claim 7
Dependent Claim 17 words
The compound according to claim 1, wherein such compound is O,O'-diethyl-O,O'-[2-methyl-pyrimidine-(4,6)-diyl]-bis-ethanethionophosphonic acid ester of the formula ##STR275##
Claim 8
Dependent Claim 17 words
The compound according to claim 1, wherein such compound is O,O,O',O'-tetramethyl-O,O'-[2-isopropyl-pyrimidine-(4,6)-diyl]-bis-thionophosphoric acid ester of the formula ##STR276##
Claim 9
Dependent Claim 27 words
An insecticidal or acaricidal composition containing as active ingredient an insecticidally or acaricidally effective amount of a compound according to claim 1 in admixture with a diluent.
Claim 10
Dependent Claim 31 words
A method of combating insects or acarid pests which comprises applying to the pests or a habitat thereof an insecticidally or acaricidally effective amount of a compound according to claim 1.
Claim 11
Dependent Claim 27 words
The method according to claim 9 in which said compound is O,o,o',o'-tetraethyl-O,O'-[2-isopropyl-pyrimidine-(4,6)-diyl]-bis-thionophosphoric acid ester, O,o'-diisopropyl-O,O'-[2-isopropyl-pyrimidine-(4,6)-bis-yl]-dimethanethionophosphonic acid ester, O,o,o',o'-tetramethyl-O,O'-[2-ethoxy-pyrimidine-(4,6)-diyl]-bis-thionophosphoric acid ester, O,o'-diethyl-O,O'-[2-methyl-pyrimidine-(4,6)-diyl]-bis-ethanethionophosphonic acid ester or O,o,o',o'-tetramethyl-O,O'-[2-isopropyl-pyrimidine-(4,6)-diyl]-bis-thionophosphoric acid ester.

References Cited (Backward Citations)

US3216894A Cited
US3309371A Cited
US3547920A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-11-21 1981-05-23 1981-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-11-21 1985-05-23 1985-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-11-21 1989-05-23 1989-11-22 $7700.00 Window Closed / Lapsed

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