WO2014161441A1 - 具有除草活性的O,O-二烷基-α-(取代苯氧丁酰氧基)烃基膦酸酯及制备方法 - Google Patents
具有除草活性的O,O-二烷基-α-(取代苯氧丁酰氧基)烃基膦酸酯及制备方法 Download PDFInfo
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- WO2014161441A1 WO2014161441A1 PCT/CN2014/074163 CN2014074163W WO2014161441A1 WO 2014161441 A1 WO2014161441 A1 WO 2014161441A1 CN 2014074163 W CN2014074163 W CN 2014074163W WO 2014161441 A1 WO2014161441 A1 WO 2014161441A1
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- -1 phenoxybutanoyloxy Chemical group 0.000 title claims abstract description 78
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 24
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- SMNRFWMNPDABKZ-WVALLCKVSA-N [[(2R,3S,4R,5S)-5-(2,6-dioxo-3H-pyridin-3-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [[[(2R,3S,4S,5R,6R)-4-fluoro-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl] hydrogen phosphate Chemical compound OC[C@H]1O[C@H](OP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)C2C=CC(=O)NC2=O)[C@H](O)[C@@H](F)[C@@H]1O SMNRFWMNPDABKZ-WVALLCKVSA-N 0.000 description 1
- 230000000895 acaricidal effect Effects 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- XRWSZZJLZRKHHD-WVWIJVSJSA-N asunaprevir Chemical compound O=C([C@@H]1C[C@H](CN1C(=O)[C@@H](NC(=O)OC(C)(C)C)C(C)(C)C)OC1=NC=C(C2=CC=C(Cl)C=C21)OC)N[C@]1(C(=O)NS(=O)(=O)C2CC2)C[C@H]1C=C XRWSZZJLZRKHHD-WVWIJVSJSA-N 0.000 description 1
- DVECBJCOGJRVPX-UHFFFAOYSA-N butyryl chloride Chemical compound CCCC(Cl)=O DVECBJCOGJRVPX-UHFFFAOYSA-N 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
- 229940126543 compound 14 Drugs 0.000 description 1
- 229940125758 compound 15 Drugs 0.000 description 1
- 229940126142 compound 16 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940125961 compound 24 Drugs 0.000 description 1
- 229940125851 compound 27 Drugs 0.000 description 1
- 229940127204 compound 29 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 229940125877 compound 31 Drugs 0.000 description 1
- 229940125807 compound 37 Drugs 0.000 description 1
- 229940127573 compound 38 Drugs 0.000 description 1
- 229940126540 compound 41 Drugs 0.000 description 1
- 229940125844 compound 46 Drugs 0.000 description 1
- 229940127113 compound 57 Drugs 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 1
- 229940097068 glyphosate Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- IOMMMLWIABWRKL-WUTDNEBXSA-N nazartinib Chemical compound C1N(C(=O)/C=C/CN(C)C)CCCC[C@H]1N1C2=C(Cl)C=CC=C2N=C1NC(=O)C1=CC=NC(C)=C1 IOMMMLWIABWRKL-WUTDNEBXSA-N 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- PIDFDZJZLOTZTM-KHVQSSSXSA-N ombitasvir Chemical compound COC(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@H]1C(=O)NC1=CC=C([C@H]2N([C@@H](CC2)C=2C=CC(NC(=O)[C@H]3N(CCC3)C(=O)[C@@H](NC(=O)OC)C(C)C)=CC=2)C=2C=CC(=CC=2)C(C)(C)C)C=C1 PIDFDZJZLOTZTM-KHVQSSSXSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- IBIRZFNPWYRWOG-UHFFFAOYSA-N phosphane;phosphoric acid Chemical class P.OP(O)(O)=O IBIRZFNPWYRWOG-UHFFFAOYSA-N 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000003513 sheep sorrel Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002364 soil amendment Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
-
- 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4056—Esters of arylalkanephosphonic acids
-
- 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
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
- C07F9/65515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring
Definitions
- This invention relates to a process for the preparation of herbicidal O,O-dimercapto-ex-(substituted phenoxybutyryloxy)alkylphosphonates and to their use as herbicides.
- Phosphonic acid derivatives are a class of biologically significant compounds, and many phosphonic acid derivatives have been developed as herbicides or plant growth regulators. For over a decade, the inventors have developed various types of phosphonic acid derivatives, all of which exhibit varying degrees of herbicidal activity and plant growth regulating activity. For example, Class A (He Hongwu, etc., Chinese invention patent, patent number: ZL 97109095.5), Class B (He Hongwu, etc., Chinese invention patent, application number: 200410012773.8), Class C (He Hongwu, etc., Chinese invention patent, application number: 201110261080.2) The compounds all showed varying degrees of herbicidal activity and plant growth regulating activity.
- the object of the present invention is to explore a phosphonate derivative having a novel structure and having herbicidal activity and a method for synthesizing the same.
- the present invention expands the structural mode of the above compounds, and proposes a class of phosphine (phosphoric acid) derivatives which are different in structure from all of the above compounds, O, O-didecyl. -ex-(substituted phenoxybutyryloxy) alkylphosphonate (1) having the following structural formula:
- R represents H or dC 5 fluorenyl, preferably: H, methyl or ethyl;
- R 1 represents H, dC 5 fluorenyl, dC 5 -substituted fluorenyl, phenyl, furyl, pyridyl or substituted phenyl; the substituted phenyl is a substituent of methyl, decyloxy, nitro or halogen Substituted phenyl;
- X and Y represent H, halogen, dC 4 fluorenyl, substituted fluorenyl, decyloxy or nitro, and X and Y are the same or different.
- the O,O-dimercapto-ex-(substituted phenoxybutyryloxy)alkylphosphonate represented by the formula (I) is prepared by the ⁇ -hydroxyalkylphosphonic acid represented by the formula (II)
- the ester compound is reacted with a substituted phenoxybutyryl chloride compound represented by the formula (III) RC
- R 1 is the same as defined in the formula (I).
- reaction ratio of the ⁇ -hydroxyalkylphosphonate (11), the substituted phenoxyacetyl chloride (III) and the basic catalyst is 1: (1.0 to 2.0) : (1.1 to 3.0) molar ratio
- the solvent is an organic solvent, and the organic solvent is chloroform, chloroform, dichloroacetamidine, tetrahydrofuran, acetonitrile, benzene, toluene, acetone or ethyl acetate, in the basic catalyst potassium carbonate or triethylamine or pyridine.
- the compound represented by the formula (I) can be obtained in a good yield.
- the compound having the structural features represented by the general formula (I) provided by the present invention has a remarkable inhibitory effect on the growth of monocotyledonous or dicotyledonous plants, and can be used as an active ingredient of a herbicide. It can be used as an active ingredient for controlling dicotyledonous broadleaf weed herbicides such as anti-twig, sputum and ramie.
- reaction solution was gradually allowed to warm to room temperature, and refluxed to continue the reaction.
- the reaction was followed by a thin layer plate (TLC) and the reaction was completed in about 6 h.
- TLC thin layer plate
- the solution is washed with a saturated aqueous solution of sodium chloride, until the solution is neutral; the aqueous phase is extracted twice with an appropriate amount of ethyl acetate, and the organic phase is combined; dried over anhydrous sodium sulfate overnight, filtered and evaporated.
- the solvent is obtained to obtain a crude product.
- the product was purified by column chromatography on silica gel (G type). The pure product obtained was a colorless viscous liquid, " D 2 1.5288 ; yield 86%.
- IR (KBr): 3030, 2980, 2860, 1745, 1580, 1480, 1260, 1170, 1060, 810 cm" 1 ;
- IR (KBr): 3030, 2980, 2860, 1745, 1580, 1480, 1260, 1170, 1060, 810 cm" 1 ;
- IR (KBr): 3030, 2980, 2860, 1745, 1580, 1480, 1260, 1170, 1060, 810 cm" 1 ;
- the pure product obtained was a colorless viscous liquid, " D 2 1.51 10; yield 81%.
- the substrate for the synthesis of compound 8 is O,O-dimethyl- ⁇ -hydroxyethylphosphonate (i.e., R ⁇ R ⁇ Me and 3-trifluoromethylphenoxybutyryl chloride in the formula ( ⁇ )
- X 3-CF 3
- Y H
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5231; yield 74%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5110; yield 85%.
- the other is the same as the preparation of the compound 9.
- OCOCH2CH2CH2) 5.22-5.28 (m, 1H, P-CH), 7.04-7.41 (m, 4H, H 2 ' 4 ' 5 ' 6 -Ph);
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5111; yield 77%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5201; yield 71%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5321; yield 85%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5112; yield 83%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5213; yield 81%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5085; yield 80%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.4972; yield 80%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.4582; yield 80%.
- the other is the same as the preparation of the compound 25.
- the other is the same as the preparation of the compound 25.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5123; yield 79%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5123; yield 72%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5465; yield 81%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.51 16; yield 76%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5159; yield 81%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5217; yield 73%.
- the pure product was obtained as a white solid m.p. 89-91 ° C;
- the pure product obtained was a colorless viscous liquid, " D 2 1.5345; yield 85%.
- the obtained pure product was a white solid m.p. 78-80 ° C; yield 84%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5371; yield 79%.
- the pure product obtained was a colorless viscous liquid, " D 2Q 1.5025; yield 75%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5261 ; yield 80%.
- the pure product obtained was a colorless viscous liquid, " D 2 ° 1.5231; yield 85%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5297; yield 85%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5129; yield 80%.
- the pure product obtained was a colorless viscous liquid, " D 2 1.5205; yield 79%.
- the compound of the present invention has a remarkable inhibitory activity against the growth of monocotyledonous or dicotyledonous plants, and can be used as an active ingredient of a herbicide.
- the compound of the present invention can be used as a granule, a hydrating agent, an emulsion, a flowable agent, etc.; it can also be used with other pesticides, fungicides, insecticides, acaricides, plant growth regulators, Fertilizers and soil amendments are used in combination or in combination.
- Test agent Weigh a certain amount of the original drug with an analytical balance, add an emulsifier (Tween-80) and a solvent (DMF or DMSO or water) to prepare a small oil preparation or a water agent with a mass concentration of 1.0 to 5.0%. Diluted to 10g/mu with distilled water for use.
- an emulsifier Teween-80
- a solvent DMF or DMSO or water
- Test targets Compounds 1 to 64 test targets were valerian, crabgrass, foxtail, ramie, ruminant and sputum.
- Test material culture The soil used for the test is the garden soil, the mountain soil and the purchased decomposed organic soil collected from the unmedicated land. It is prepared according to the volume ratio of 1:1:1, and is mixed and stirred to be the test special soil. Take a flower bowl with a diameter of 9.5cm and a depth of 8cm, and fill the soil with 3/4 of the flower pot. After adding water to the soil, three kinds of broadleaf grasses and three grass weed seeds were planted into the pots respectively. Each weed guaranteed 10 ⁇ 15 seeds, and after sowing, covered with l ⁇ 3cm thick mixed sand fine soil. After the soil in the pot is saturated with water, the water at the bottom of the pot is drained and then grown in a greenhouse.
- Evaluation criteria The results of the survey were visually evaluated to assess the effects of the agent on plant growth inhibition, malformation, yellowing, rot, necrosis, etc., and then the herbicidal activity was visually evaluated according to the comprehensive damage degree by 0-100% classification method. The evaluation criteria are detailed in Table 2. Table 2 Evaluation criteria for herbicidal activity visual inspection
- Compounds 1 ⁇ 64 are potted inhibitory activity data for monocotyledonous weeds such as valerian, crabgrass, foxtail, ramie, ruminant and scorpion. See Table 3.
- P 4-C1 H 150 50 60 50 100 80 70
- Test purpose To examine the herbicidal activity and herbicidal spectrum of some compounds in the series of formula (I);
- Test method greenhouse potting method, post-emergence stem and leaf spray treatment
- Test dose 150gai/ha, 75gai/ha ;
- Control agent 2,4-D and glyphosate
- Test targets sorrel, sorghum, sorghum, water leek, leeks, cloves, ramie, leeks, cassia, calves, morning glory, piglets, mother-in-law, small crickets, curly ears, A total of 21 targets for Alternanthera philoxeroides, tomato, cucumber, mustard, greens, kale, rapeseed, radish, pepper, cotton and soybean. The test results are shown in Tables 4 and 5. Table 4. Table of activity results of expanded herbicidal spectrum test for compounds of the formula (I)
- Test materials rice, corn, cotton, soybeans,
- test materials were evaluated for crop inhibition activity at a dose of 30 g/mu. See Table 6 for specific data.
Landscapes
- 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)
Abstract
Description
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Title |
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HE, HONGWU ET AL.: "?-(Substituted-phenoxyac etoxy)-?-heterocyclylmethylphosphonates; Synthesis: Herbicidal Activity, Inhibition on Pyruvate Dehydrogenase Complex (PDHc), and Application as Postemergent Herbicide against Broadleaf Weeds", JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, vol. 61, no. 10, 11 February 2013 (2013-02-11), pages 2479 - 2488 * |
HE, HONGWU ET AL.: "Studies of O, O-Dimethyl a-(2,4Dichlorophenoxyacetoxy) ethylphosphonate (HW02) as a New Herbicide. 1: Synthesis and Herbicidal Activity of HW02 and Analogues as Novel Inhibitors of Pyruvate Dehydrogenase Complex", JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, vol. 9, no. 59, 11 February 2013 (2013-02-11), pages 4801 - 4813 * |
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