US3904624A - Pyrido(1,2a)pyrimidinone thiophosphates - Google Patents
Pyrido(1,2a)pyrimidinone thiophosphates Download PDFInfo
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- US3904624A US3904624A US394078A US39407873A US3904624A US 3904624 A US3904624 A US 3904624A US 394078 A US394078 A US 394078A US 39407873 A US39407873 A US 39407873A US 3904624 A US3904624 A US 3904624A
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- US
- United States
- Prior art keywords
- pyrido
- pyrimidine
- compound
- carbon atoms
- mixture
- Prior art date
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- -1 Pyrido(1,2a)pyrimidinone thiophosphates Chemical class 0.000 title description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 37
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 30
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 19
- 239000001257 hydrogen Substances 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims description 44
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 229910052757 nitrogen Chemical group 0.000 abstract description 27
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000460 chlorine Substances 0.000 abstract description 7
- 229910052801 chlorine Inorganic materials 0.000 abstract description 7
- 150000002431 hydrogen Chemical group 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052794 bromium Inorganic materials 0.000 abstract description 6
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract description 5
- 230000000361 pesticidal effect Effects 0.000 abstract description 5
- 125000003545 alkoxy group Chemical group 0.000 abstract description 4
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 abstract description 4
- 150000002903 organophosphorus compounds Chemical class 0.000 abstract description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 125000004001 thioalkyl group Chemical group 0.000 abstract description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 46
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 29
- 229910052799 carbon Inorganic materials 0.000 description 24
- 229910052698 phosphorus Inorganic materials 0.000 description 20
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 18
- 238000012360 testing method Methods 0.000 description 15
- 239000013078 crystal Substances 0.000 description 13
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 241000238631 Hexapoda Species 0.000 description 11
- 239000000706 filtrate Substances 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 229910000027 potassium carbonate Inorganic materials 0.000 description 9
- 230000000749 insecticidal effect Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- DNCYBUMDUBHIJZ-UHFFFAOYSA-N 1h-pyrimidin-6-one Chemical compound O=C1C=CN=CN1 DNCYBUMDUBHIJZ-UHFFFAOYSA-N 0.000 description 5
- KMJJJTCKNZYTEY-UHFFFAOYSA-N chloro-diethoxy-sulfanylidene-$l^{5}-phosphane Chemical compound CCOP(Cl)(=S)OCC KMJJJTCKNZYTEY-UHFFFAOYSA-N 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 4
- 241001425390 Aphis fabae Species 0.000 description 4
- NOTFZGFABLVTIG-UHFFFAOYSA-N Cyclohexylethyl acetate Chemical compound CC(=O)OCCC1CCCCC1 NOTFZGFABLVTIG-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 241000244206 Nematoda Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000001069 nematicidal effect Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229940126062 Compound A Drugs 0.000 description 3
- 241001635274 Cydia pomonella Species 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 3
- 241000220225 Malus Species 0.000 description 3
- 241001143352 Meloidogyne Species 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 230000000895 acaricidal effect Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Substances ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 235000013601 eggs Nutrition 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 241000255601 Drosophila melanogaster Species 0.000 description 2
- 241000257159 Musca domestica Species 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 241000254112 Tribolium confusum Species 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XGGMTLLYGOPCKR-UHFFFAOYSA-N 3-oxo-3-(2,3,4-trichlorophenoxy)propanoic acid Chemical compound OC(=O)CC(=O)OC1=CC=C(Cl)C(Cl)=C1Cl XGGMTLLYGOPCKR-UHFFFAOYSA-N 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 241001674044 Blattodea Species 0.000 description 1
- 241000255580 Ceratitis <genus> Species 0.000 description 1
- 241000255579 Ceratitis capitata Species 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 241000012186 Litura Species 0.000 description 1
- 241001599018 Melanogaster Species 0.000 description 1
- 241001585712 Noctua Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000118205 Ovicides Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 241000256248 Spodoptera Species 0.000 description 1
- 241001454293 Tetranychus urticae Species 0.000 description 1
- 241000254086 Tribolium <beetle> Species 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- 150000003927 aminopyridines Chemical class 0.000 description 1
- 150000005005 aminopyrimidines Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 235000021016 apples Nutrition 0.000 description 1
- AMZONRRFUQKTSZ-UHFFFAOYSA-N benzene;2-propan-2-yloxypropane Chemical compound C1=CC=CC=C1.CC(C)OC(C)C AMZONRRFUQKTSZ-UHFFFAOYSA-N 0.000 description 1
- VEFXTGTZJOWDOF-UHFFFAOYSA-N benzene;hydrate Chemical compound O.C1=CC=CC=C1 VEFXTGTZJOWDOF-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QOLACWFHYSUXPZ-UHFFFAOYSA-N n-[chloro(ethoxy)phosphinothioyl]methanamine Chemical compound CCOP(Cl)(=S)NC QOLACWFHYSUXPZ-UHFFFAOYSA-N 0.000 description 1
- 239000005645 nematicide Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- FNKRSSCRFSZXBE-UHFFFAOYSA-N pyrido[1,2-a]pyrimidin-2-one Chemical compound C1=CC=CC2=NC(=O)C=CN21 FNKRSSCRFSZXBE-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000019695 salad leaves Nutrition 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- AGZPNUZBDCYTBB-UHFFFAOYSA-N triethyl methanetricarboxylate Chemical compound CCOC(=O)C(C(=O)OCC)C(=O)OCC AGZPNUZBDCYTBB-UHFFFAOYSA-N 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
Definitions
- R is selected from the group consisting of methine and nitrogen
- R is selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms and N0
- R is selected from the group consisting of hydrogen, straight or branched alkyl of l to 3 carbon atoms, chlorine, bromine, alkoxycarbonyl of 2 to 4 carbon atoms, phenyl and thioalkyl of 1 to 4 carbon atoms
- R is branched or straight chain alkyl of l to 3 carbon atoms and R, is selected from the group consisting of straight and branched chain alkyl of 1 to 3 carbon atoms, alkoxy of l to 3 carbon atoms and wherein R and R are individually selected from the group consisting of hydrogen and branched and straight chain alkyl of 1 to 3 carbon atoms having pesticidal properties and their preparation.
- R is selected from the group consisting of methine and nitrogen
- R is selected from the group consisting of hydrogen, alkyl of l to 3 carbon atoms and N 0
- R is selected from the group consisting of hydrogen, straight or branched alkyl of l to 3 carbon atoms, chlorine, bromine, alkoxycarbonyl of 2 to 4 carbon atoms, phenyl and thioalkyl of l to 4 carbon atoms
- R is branched or straight chain alkyl of l to 3 carbon atoms and R; is selected from the group consisting of straight and branched chain alkyl of l to 3 carbon atoms, alkoxy of l to 3 carbon atoms and wherein R, R and R have the above definitions with a halogeno phosphate of the formula s LL/ORH wherein R and K; have the above definitions and Hal is chlorine or bromine in the presence of a hydrogen halide acceptor to form the corresponding compound of formula I.
- the reaction is preferably effected in an organic solvent such as acetone, ethyl acetate or acetonitrile and Hal is chlorine and the acid.
- acceptor may be potassium carbonate, triethylamine or pyridine, for example.
- the starting material of formula II may be prepared by condensation of a 2-amino-pyridine or Z-aminopyrimidine, optionally substituted, with an ,optionally substituted aryl or alkyl malonate.
- the compounds of formula II wherein R is chlorine or bromine can be prepared by reacting the corresponding compound of formula II wherein R is hydrogen with Nchloroor N- bromo-succinimide.
- the compounds of formula II wherein R is alkoxycarbonyl may be prepared by reacting a trisalkoxycarbonylmethane with an optionally substituted aminopyridine or aminopyrimidine.
- the novel pesticidal compositions of the invention are comprised of an effective amount of at least one compound of formula I and a carrier.
- the compositions may also contain one or more other pesticidal agents and may be in the form of powders, granules, suspensions, emulsions or solutions containing the active ingredient in admixture, for example, with a vehicle and- /or cationic, anionic or non-ionic surface active agent to ensure a uniform dispersion of the substances in the composition.
- the vehicle may be a liquid such as water, alcohol, hydrocarbons or other organic solvents, a mineral, vegetable or animal oil or a powder such as talc, clays, silicates or kieselguhr.
- the liquid compositions preferably contain 5 to percent by weight of the active ingredient.
- An example of an insecticidal composition of the invention is an emulsifiable concentrate consisting of 15 percent by weight of 2-( dimethoxythiophosphoryloxy pyrido [2, la]-pyrimidine-4-one:, 6.4 percent by weight of Atlox 4851 (oxyethylene triglyceride with a sulfonate having an acid No. of 1.5), 3.2 percent by weight of Atlox 4855 (oxyethylene triglyceride with a sulfonate having an acid No. of 3) and 75.4 percent by weight of xylene.
- compositions are useful as insecticides, acari cides and nematocides. Tests have shown them to be useful to combat insects such as Aphis fabae, Prodenia lirura, Musca domestica, Drosopilila melanogaster, Blabera germanica, Simphilus granarius, Tribolium (0nfusum, Carpocapsa pomonella and C eraritis cupitata, to combat nematodes such as Mel oidogyn and to combat acarids such as Telranychus urlicae.
- insects such as Aphis fabae, Prodenia lirura, Musca domestica, Drosopilila melanogaster, Blabera germanica, Simphilus granarius, Tribolium (0nfusum, Carpocapsa pomonella and C eraritis cupitata, to combat nematodes such as Mel oidogyn and to combat acarids such as Tel
- the novel method of the invention for combatting acarids, insects or nematodes comprises contacting insects, nematodes and/or acarids with a lethal amount of at least one compound of formula I.
- the oil was chromatographed over silica gel using as the eluant a l-l-l chloroform-acetonecyclohexane.
- the eluant was evaporated to obtain 58 mg of 2-(diethoxythiophosphoryloxy )-pyrimido 1,2a]- pyrimidine-4-one in the form of a yellow oil.
- EXAMPLE 8 2-( diethoxythiophosphoryloxy)-3-carbethoxy-pyrido l,2a]-pyrimidine-4-one
- STEP A 2-hydroxy-3-carbethoxy-pyrido 1,2a]-pyrimidine-4-one
- a mixture of 9.4 g of 2-amino-pyridine and 23.2 g of tricarbethoxymethane was heated at 200C until the distillation of ethanol ceased and after cooling, the residue was taken up in acetone.
- the resulting crystals were recovered by vacuum filtration to obtain 15.5 g of 2hydroxy-3-carbethoxy-pyrido 1,2a1-pyrimidine- 4-0ne melting at 198C.
- STEP B 2-(diethoxythiophosphoryloxy)-3-ch1oro-pyrido[ 1- l-pyrimidine-4-
- the product was crystallized from 300 ml of an 8-2 isopropyl ether-benzene mixture to obtain 19 g of 2-(diethoxythiophosphoryloXy)-3- chloro-pyrido [1,2a]-pyrimidine-4one as white crystals melting at C.
- STEP 1B 2-( diethoxythiophosphoryloxy )-7-nitro-pyrido 1,2a]-pyrimicline-4-one
- a mixture of 21 g of the product of Step A and 12 g of potassium tert.-buty1ate in ml of methanol was stirred for 2 hours at room temperature and was then evaporated to dryness.
- the crystals were taken up in ether, filtered and then suspended in 300 m1 of acetonitrile:
- Table I shows that compound A has interesting insecticidal activity against Aphis fabae.
- Table III shows that compound B has interesting insecticidal activity against Musca domestica.
- insects were placed in Petri dishes connected with a tergal velum to a crystallizer of the same diameter into which is placed an acetone solution of the test product which can be evaporated before introduction of the insects. 25 adult insects less than 48 hours were used for each test and three tests were run for each concentration. The percentage of mortality was determined by comparison with untreated controls after 4 and then 24 hours.
- Test IV shows that compound B has interesting insecticidal activity against Drosophila melanogaster.
- Cockroaches were selected by the criteria of their length and received a p. of an acetone solution of compound B between the second and third pairs of feet and after treatment, the insects were held penumbral at 20C and the percent of mortality was determined 24 and 48 hours and 5 days after the treatment. The results are in Table V.
- NEMATOCIDAL ACTIVITY The nematocidical activity of compound B was determined with dirt infested with Meloidogyne S.p.p. placed in plastic sacks with a volume of about 3 liters. Nematocidal treatment was considered efficacious at a depth of 30 cm, a volume of 3 liters of dirt correspond ing to a surface of 100 or 10 ha (l00"' X 30 cm 3,000 cc or 3 liters). Each volume of infested dirt received 100 ml of an aqueous suspension containing 0.250 g of compound B to 250 Kg/ha.
- the controls received 100 ml of water and the plastic sacks containing the dirt were sealed immediately after treatment and then stirred in a manner to obtain a good distribution of the product. Two weeks after the treatment, the sacks were opened and the dirt was used to plant St. Pierre tomato plants in different pots. 2 months after the planting, the number of galls existing on the roots were counted and there existed in effect a relation be tween the population of Meloidogynes in each pot and the number of galls. The results are reported for compound B as compared to controls in Table lX.
- Ovicide Test Bean leaves were infested with 10 female Tetranychus urticae per leaf and had a coating of glue about its perimeter. The females were left for 24 hours and then were removed from the leaves. The infested leaves were divided into 2 groups: (a) the first group was treated with a spray of 2.5 ml of an aqueous solution of compound B for each leaf at a concentration of 50 or 10 mg per liter while using 4 leaves for each concentration and (b) the second control group was untreated. The number of eggs living was determined 9 days after the treatment and the results expressed as percent mortality of the eggs are reported in Table X.
- R is selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms.
- a compound of claim 1 which is 2-(diethoxythiophosphoryloxy)-pyrido l ,2a]-pyrimidine-4-one.
- a compound of claim 1 which is 2- (dimethoxythiophosphoryloxy)-8-methyl-pyrido l,2a]-pyrimidine4-one.
- a compound of claim 1 which is 2- (diethoxythiophosphoryloxy )-3-methyl-pyrido 1 ,2a pyrimidine-4-one.
- a compound of claim 1 which is 2- (diethoxythiophosphoryloxy )-3-carbethoxy-pyrido l,2a]-pyrimidine-4-one.
- a compound of claim 1 which is 2- (diethoxythiophosphoryloxy)3-chloro-pyrido 1 ,2a]- pyrimidine-4-one.
- a compound of claim 1 which (diethoxythiophosphoryloxy )-7-nitro-pyrid0 pyrimidine-4-one.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/589,466 US4000267A (en) | 1972-09-11 | 1975-06-23 | Insecticidal and acaricidal compositions employing pyrido[1,2a]pyrimidinone thiophosphates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7232088A FR2198697B1 (es) | 1972-09-11 | 1972-09-11 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/589,466 Division US4000267A (en) | 1972-09-11 | 1975-06-23 | Insecticidal and acaricidal compositions employing pyrido[1,2a]pyrimidinone thiophosphates |
Publications (1)
Publication Number | Publication Date |
---|---|
US3904624A true US3904624A (en) | 1975-09-09 |
Family
ID=9104093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US394078A Expired - Lifetime US3904624A (en) | 1972-09-11 | 1973-09-04 | Pyrido(1,2a)pyrimidinone thiophosphates |
Country Status (20)
Country | Link |
---|---|
US (1) | US3904624A (es) |
JP (1) | JPS5648481B2 (es) |
BE (1) | BE804654A (es) |
BR (1) | BR7306999D0 (es) |
CH (1) | CH575430A5 (es) |
DD (1) | DD109316A5 (es) |
DK (1) | DK138899B (es) |
ES (1) | ES418627A1 (es) |
FR (1) | FR2198697B1 (es) |
GB (1) | GB1408718A (es) |
GT (1) | GT198065690A (es) |
HU (1) | HU168852B (es) |
IL (1) | IL43034A (es) |
IT (1) | IT1047946B (es) |
NL (1) | NL7312432A (es) |
OA (1) | OA04553A (es) |
SU (2) | SU507246A3 (es) |
TR (1) | TR18108A (es) |
YU (1) | YU36304B (es) |
ZA (1) | ZA735709B (es) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152427A (en) * | 1977-01-29 | 1979-05-01 | Bayer Aktiengesellschaft | Combating pests with substituted pyrimidinone [(di)-thio]-phosphoric(phosphonic) acid esters and ester-amides |
US4395551A (en) * | 1981-12-10 | 1983-07-26 | Uniroyal, Inc. | Pyridopyrimidinone compounds |
US4472389A (en) * | 1981-12-10 | 1984-09-18 | Uniroyal, Inc. | Substituted pyrimidinyl organophosphorus insecticides |
US4634690A (en) * | 1981-12-10 | 1987-01-06 | Uniroyal Chemical Company, Inc. | Substituted pyrimidinyl organophosphorus insecticides |
US5346900A (en) * | 1991-04-08 | 1994-09-13 | Duquesne University Of The Holy Ghost | 5-alkyl-6-[[amino]methyl]pyrido[2,3-D]pyrimidine derivatives and methods of using these derivatives |
US5508281A (en) * | 1991-04-08 | 1996-04-16 | Duquesne University Of The Holy Ghost | Derivatives of pyrido [2,3-d] and [3,2-d] pyrimidine and methods of using these derivatives |
US5863920A (en) * | 1991-04-08 | 1999-01-26 | Duquesne University Of The Holy Ghost | Furo-pyrimidine derivatives and methods of making and using these derivatives |
US5877178A (en) * | 1991-04-08 | 1999-03-02 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US6106033A (en) * | 1997-08-26 | 2000-08-22 | Ewald Witte Gmbh & Co. Kg | Catch-hook arrangement for a front hood or the like on motor vehicles |
US6114339A (en) * | 1991-04-08 | 2000-09-05 | Duquesne University Of The Holy Ghost | Derivatives of pyrido [2,3-D] and [3,2-D] pyrimidine method of using these derivatives |
US6537999B2 (en) | 1996-06-06 | 2003-03-25 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US6962920B2 (en) | 1992-09-23 | 2005-11-08 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125077U (ja) * | 1984-01-30 | 1985-08-23 | 織田 義男 | 釘打用支持具 |
JP2532677Y2 (ja) * | 1991-03-13 | 1997-04-16 | 株式会社 日本バノック | 固縛具 |
PL2861592T3 (pl) * | 2012-06-19 | 2016-09-30 | Heterocykliczne antybakteryjne związki do stosowania w systemach wodnych |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2245386A1 (de) * | 1971-09-16 | 1973-03-22 | Roussel Uclaf | Heterocyclische organophosphorderivate, verfahren zu deren herstellung und diese verbindungen enthaltende insektizide zusammensetzungen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1239695B (de) * | 1964-12-24 | 1967-05-03 | Bayer Ag | Verfahren zur Herstellung von Phosphor-, Phosphon-, Thionophosphor- oder Thiono-phosphonsaeureestern |
-
1972
- 1972-09-11 FR FR7232088A patent/FR2198697B1/fr not_active Expired
-
1973
- 1973-08-15 DD DD172908A patent/DD109316A5/xx unknown
- 1973-08-21 ZA ZA735709A patent/ZA735709B/xx unknown
- 1973-08-21 IL IL43034A patent/IL43034A/en unknown
- 1973-09-04 US US394078A patent/US3904624A/en not_active Expired - Lifetime
- 1973-09-10 IT IT52424/73A patent/IT1047946B/it active
- 1973-09-10 BE BE135484A patent/BE804654A/xx not_active IP Right Cessation
- 1973-09-10 BR BR6999/73A patent/BR7306999D0/pt unknown
- 1973-09-10 CH CH1293873A patent/CH575430A5/xx not_active IP Right Cessation
- 1973-09-10 ES ES418627A patent/ES418627A1/es not_active Expired
- 1973-09-10 YU YU2404/73A patent/YU36304B/xx unknown
- 1973-09-10 SU SU1956353A patent/SU507246A3/ru active
- 1973-09-10 NL NL7312432A patent/NL7312432A/xx active Search and Examination
- 1973-09-11 OA OA55010A patent/OA04553A/xx unknown
- 1973-09-11 TR TR18108A patent/TR18108A/xx unknown
- 1973-09-11 HU HURO749A patent/HU168852B/hu unknown
- 1973-09-11 DK DK497773AA patent/DK138899B/da unknown
- 1973-09-11 JP JP10175773A patent/JPS5648481B2/ja not_active Expired
- 1973-09-11 GB GB4259273A patent/GB1408718A/en not_active Expired
-
1976
- 1976-03-04 SU SU762329602A patent/SU733504A3/ru active
-
1980
- 1980-10-03 GT GT198065690A patent/GT198065690A/es unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2245386A1 (de) * | 1971-09-16 | 1973-03-22 | Roussel Uclaf | Heterocyclische organophosphorderivate, verfahren zu deren herstellung und diese verbindungen enthaltende insektizide zusammensetzungen |
FR2152469A1 (es) * | 1971-09-16 | 1973-04-27 | Roussel Uclaf |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152427A (en) * | 1977-01-29 | 1979-05-01 | Bayer Aktiengesellschaft | Combating pests with substituted pyrimidinone [(di)-thio]-phosphoric(phosphonic) acid esters and ester-amides |
US4395551A (en) * | 1981-12-10 | 1983-07-26 | Uniroyal, Inc. | Pyridopyrimidinone compounds |
US4472389A (en) * | 1981-12-10 | 1984-09-18 | Uniroyal, Inc. | Substituted pyrimidinyl organophosphorus insecticides |
US4634690A (en) * | 1981-12-10 | 1987-01-06 | Uniroyal Chemical Company, Inc. | Substituted pyrimidinyl organophosphorus insecticides |
US5939420A (en) * | 1991-04-08 | 1999-08-17 | Duquesne University Of The Holy Ghost | Pyrrolo 2,3d!derivatives |
US6103727A (en) * | 1991-04-08 | 2000-08-15 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US5736547A (en) * | 1991-04-08 | 1998-04-07 | Duquesne University Of The Holy Ghost | Derivatives of pyrido 2,3-D! and 3,2-D! Pyrimidine and quinazoline and method of using these derivatives |
US5863920A (en) * | 1991-04-08 | 1999-01-26 | Duquesne University Of The Holy Ghost | Furo-pyrimidine derivatives and methods of making and using these derivatives |
US5866580A (en) * | 1991-04-08 | 1999-02-02 | Duguesne University Of The Holy Ghost | Quinazoline derivatives and methods of using the same |
US5877178A (en) * | 1991-04-08 | 1999-03-02 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US5346900A (en) * | 1991-04-08 | 1994-09-13 | Duquesne University Of The Holy Ghost | 5-alkyl-6-[[amino]methyl]pyrido[2,3-D]pyrimidine derivatives and methods of using these derivatives |
US6077844A (en) * | 1991-04-08 | 2000-06-20 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US6096750A (en) * | 1991-04-08 | 2000-08-01 | Duquesne University Of The Holy Ghost | Furopyrimidines and methods of making and using the same derivatives |
US5508281A (en) * | 1991-04-08 | 1996-04-16 | Duquesne University Of The Holy Ghost | Derivatives of pyrido [2,3-d] and [3,2-d] pyrimidine and methods of using these derivatives |
US6696455B1 (en) | 1991-04-08 | 2004-02-24 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US6114339A (en) * | 1991-04-08 | 2000-09-05 | Duquesne University Of The Holy Ghost | Derivatives of pyrido [2,3-D] and [3,2-D] pyrimidine method of using these derivatives |
US6420370B1 (en) | 1991-04-08 | 2002-07-16 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and method of making and using derivatives |
US6518426B1 (en) | 1991-04-08 | 2003-02-11 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US6962920B2 (en) | 1992-09-23 | 2005-11-08 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US6537999B2 (en) | 1996-06-06 | 2003-03-25 | Duquesne University Of The Holy Ghost | Pyrimidine derivatives and methods of making and using these derivatives |
US6106033A (en) * | 1997-08-26 | 2000-08-22 | Ewald Witte Gmbh & Co. Kg | Catch-hook arrangement for a front hood or the like on motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
SU507246A3 (ru) | 1976-03-15 |
NL7312432A (es) | 1974-03-13 |
GB1408718A (en) | 1975-10-01 |
YU240473A (en) | 1981-08-31 |
DE2345762A1 (de) | 1974-03-21 |
IT1047946B (it) | 1980-10-20 |
CH575430A5 (es) | 1976-05-14 |
BE804654A (fr) | 1974-03-11 |
IL43034A0 (en) | 1973-11-28 |
FR2198697A1 (es) | 1974-04-05 |
JPS4992096A (es) | 1974-09-03 |
SU733504A3 (ru) | 1980-05-05 |
DK138899B (da) | 1978-11-13 |
DK138899C (es) | 1979-04-23 |
TR18108A (tr) | 1976-09-30 |
ZA735709B (en) | 1974-10-30 |
BR7306999D0 (pt) | 1974-06-27 |
OA04553A (fr) | 1980-04-30 |
DD109316A5 (es) | 1974-11-05 |
YU36304B (en) | 1982-06-18 |
ES418627A1 (es) | 1976-02-16 |
DE2345762B2 (de) | 1977-04-21 |
FR2198697B1 (es) | 1975-09-12 |
JPS5648481B2 (es) | 1981-11-16 |
HU168852B (es) | 1976-07-28 |
IL43034A (en) | 1976-05-31 |
GT198065690A (es) | 1982-03-27 |
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