WO2020180832A1 - A difluoro-(2-hydroxypropyl)pyridine compound as a fungicide for black sigatoka - Google Patents

A difluoro-(2-hydroxypropyl)pyridine compound as a fungicide for black sigatoka Download PDF

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Publication number
WO2020180832A1
WO2020180832A1 PCT/US2020/020725 US2020020725W WO2020180832A1 WO 2020180832 A1 WO2020180832 A1 WO 2020180832A1 US 2020020725 W US2020020725 W US 2020020725W WO 2020180832 A1 WO2020180832 A1 WO 2020180832A1
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Prior art keywords
plant
compound
disease
aspects
present disclosure
Prior art date
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PCT/US2020/020725
Other languages
French (fr)
Inventor
Alejandro Cedeno Ramirez
Courtney Gallup
Carlos E. ROJAS CALVO
Eduardo EJ POSADA
Yi-Hsiou Huang
Original Assignee
Dow Agrosciences Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Dow Agrosciences Llc filed Critical Dow Agrosciences Llc
Priority to CN202080017089.6A priority Critical patent/CN113490417A/en
Priority to BR112021017650A priority patent/BR112021017650A2/en
Priority to MX2021010652A priority patent/MX2021010652A/en
Priority to AU2020232258A priority patent/AU2020232258A1/en
Publication of WO2020180832A1 publication Critical patent/WO2020180832A1/en
Priority to CONC2021/0011640A priority patent/CO2021011640A2/en

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Definitions

  • Fungicides are compounds, of natural or synthetic origin, which act to protect and cure plants against damage caused by
  • Compound I is known as an existing fungicidal compound.
  • the structure of Compound is:
  • Compound I is also known by its chemical name: 4-((6-(2-(2,4- difluorophenyl)- 1, l-difluoro-2-hydroxy-3-(5-thioxo-4, 5-dihydro- 1H- 1,2,4- triazol- 1 -yl) propyl) pyridin-3 -yl) oxy) benzonitrile .
  • the present disclosure relates to Compound I and its use as a fungicide for plants in the genus Musa. It is found that
  • Compound I is particularly active against Mycosphaerella fijiensis fungi. Specifically Compound I offers superior protection against this fungal pathogen, which causes black leaf streak disease (BLSD) or black Sigatoka. However, Compound I also has activity against other fungi and other diseases of plants.
  • BLSD black leaf streak disease
  • Compound I also has activity against other fungi and other diseases of plants.
  • the present disclosure provides a method of controlling or preventing pathogen-induced disease in a plant in the genus Musa. Such plants are at risk of being diseased from, for example, Mycosphaerella fijiensis pathogen.
  • the disclosure herein provides a method of controlling or preventing black Sigatoka or black leaf streak disease (BLSD) in a plant, the method comprising treating the plant or area adjacent to the plant with Compound I, or a composition including Compound I.
  • BLSD black Sigatoka or black leaf streak disease
  • the present disclosure provides methods of controlling or eradicating Mycosphaerella fijiensis pathogen.
  • progression of the disease may or may not be arrested, however the pathogen is removed.
  • Compound I has specificity against Mycosphaerella fijiensis. That is to mean that
  • Compound I has activity especially against this pathogen, but may also have lesser efficacy or efficiency against other pathogens.
  • Compound I may almost total kill all Mycosphaerella fijiensis fungi present, however at the same time (or in or on the same plant) may only kill 10, 20, 30, 40, 50, 60, 70, 75, 80, 85, or 90% of other fungi - for example fungi such as Colletotnchum cereale and/or Verticillium dahliae. Accordingly, Compound I is selective for Mycosphaerella fijiensis.
  • the present disclosure provides methods of controlling or eradicating other biologically relevant fungi in plants in the genus Musa , such fungi include M. musicola , Helminthospo um
  • the present disclosure provides for methods or for uses of Compound I for protection of a plant against attack by the phytopathogenic organism, or the treatment of a plant infested by a phytopathogenic organism, Mycosphaerella fijiensis , the method or use comprising the application of Compound I, or a composition including Compound I to soil, a plant, a part of a plant, foliage, and/or seeds.
  • the present disclosure provides for methods of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising the method comprising treating the plant or area adjacent to the plant with Compound I, or a composition including Compound I.
  • the disease is black Sigatoka.
  • the disease is black Sigatoka.
  • the disease is Tropical race 4 (TR4).
  • the present disclosure provides for a composition useful for protecting a plant against attack by a
  • Mycosphaerella fijiensis comprising a phytologically acceptable amount of Compound I and a carrier material.
  • the components of and the manufacture of the composition is well known in the art as phytological or fungicide compositions, and the carriers used therefor, are exhaustively described in many primary references, and including those which are disclosed herein.
  • the present disclosure provides for a compositions comprising Compound I and an active.
  • the active is an agriculturally active ingredient.
  • Agriculturally active ingredients include, but certainly are not limited to, existing or known insecticides, herbicides, and fungicides.
  • salt refers to salts which are suitable for use in agriculture, i.e. they affect humans and lower animals without undue toxicity, irritation, allergic response and the like, and are commensurate with a reasonable benefit/ risk ratio in agriculture. These salts are well known in the art. Salts of the compounds described herein include those derived from suitable inorganic and organic acids and bases.
  • acid addition salts are salts of an amino group formed with inorganic acids such as hydrochloric acid, hydrobromic acid, phosphoric acid, sulfuric acid and perchloric acid or with organic acids such as acetic acid, oxalic acid, maleic acid, tartaric acid, citric acid, succinic acid or malonic acid or by using other methods used in the art such as ion exchange.
  • inorganic acids such as hydrochloric acid, hydrobromic acid, phosphoric acid, sulfuric acid and perchloric acid
  • organic acids such as acetic acid, oxalic acid, maleic acid, tartaric acid, citric acid, succinic acid or malonic acid or by using other methods used in the art such as ion exchange.
  • salts include, but are not limited to, adipate, alginate, ascorbate, aspartate, benzenesulfonate, benzoate, bisulfate, borate, butyrate, camphorate, camphorsulfonate, citrate, cyclopentanepropionate, digluconate, dodecyl sulfate, ethanesulfonate, formate, fumarate, glucoheptonate, glycerophosphate, gluconate, hemisulfate, heptanoate, hexanoate, hydroiodide, 2-hydroxy- ethanesulfonate, lactobionate, lactate, laurate, lauryl sulfate, malate, maleate, malonate, methanesulfonate, 2-naphthalenesulfonate,
  • Salts derived from appropriate bases include alkali metal, alkaline earth metal, ammonium salts.
  • Representative alkali or alkaline earth metal salts include sodium, lithium, potassium, calcium, magnesium, and the like.
  • pharmaceutically acceptable salts include, when appropriate, nontoxic ammonium, quaternary ammonium, and amine cations formed using counterions such as halide, hydroxide, carboxylate, sulfate, phosphate, nitrate, loweralkyl sulfonate and aryl sulfonate.
  • “Phytologically acceptable amount” refers to an amount of a compound that kills or inhibits the plant disease for which control is desired, but is not significantly toxic to the plant. This amount will generally be from about 0.1 to about 1000 ppm (parts per million), with 1 to 500 ppm being preferred. The exact concentration of compound required varies with the fungal disease to be controlled, the type of formulation employed, the method of application, the particular plant species, climate conditions, and the like. A suitable application rate is typically in the range from about 0.10 to about 4 pounds/ acre (about 0.01 to 0.45 grams per square meter, g/m 2 ).
  • the term "disease-inhibiting and phytologically acceptable amount” refers to an amount of a compound that kills or inhibits the plant disease for which control is desired, but is not significantly toxic to the plant. This amount will generally be from about 0.1 to about 1000 ppm (parts per million), with 1 to 500 ppm being preferred. The exact concentration of compound required varies with the fungal disease to be controlled, the type of formulation employed, the method of application, the particular plant species, climate conditions, and the like. A suitable application rate is typically in the range from about 0.10 to about 4 pounds/acre (about 0.01 to 0.45 grams per square meter, g/m 2 ).
  • references to or depiction of a certain element such as hydrogen or H is meant to include all isotopes of that element.
  • an R group is defined to include hydrogen or H, it also includes deuterium and tritium.
  • Compounds comprising radioisotopes such as tritium, 14 C, 32 P and 35 S are thus within the scope of the present technology. Procedures for inserting such labels into the compounds of the present technology will be readily apparent to those skilled in the art based on the disclosure herein.
  • the compounds described herein may exist as solvates, especially hydrates, and unless otherwise specified, all such solvates and hydrates are intended. Hydrates may form during manufacture of the compounds or compositions comprising the compounds, or hydrates may form over time due to the hygroscopic nature of the compounds.
  • the term“about,” when referring to a value can be meant to encompass variations of, in some aspects, ⁇ 100% in some aspects ⁇ 50%, in some aspects ⁇ 20%, in some aspects ⁇ 10%, in some aspects ⁇ 5%, in some aspects ⁇ 1%, in some aspects ⁇ 0.5%, and in some aspects ⁇ 0.1% from the specified amount, as such variations are appropriate to perform the disclosed methods or employ the disclosed compositions.
  • the present disclosure provides for methods of controlling or preventing disease in a plant in the genus Musa. In some aspects, the present disclosure provides for methods of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising treating the plant or area adjacent to the plant with
  • the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting the plant or area adjacent to the plant with Compound I: or a tautomer or salt thereof.
  • the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or foliage of the plant, with a phytologically acceptable amount of
  • the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or
  • composition comprising Compound I or
  • the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
  • composition comprising Compound I or
  • the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
  • composition comprising Compound I or
  • the present disclosure provides for a method of controlling or preventing Banana bacterial wilt (BBW) in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with
  • composition comprising Compound I or
  • the disease is black Sigatoka. In some of these aspects, the disease is Banana bacterial wilt (BBW). In some aspects, the disease is Tropical race 4 (TR4). In some aspects, the disease is Banana bunchy top virus (BBTV).
  • BBW Banana bacterial wilt
  • TR4 Tropical race 4
  • BBTV Banana bunchy top virus
  • the present disclosure provides for methods of controlling or preventing attack of the fungal pathogen
  • the present disclosure provides for a method of controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, wherein
  • Compound I is according to the structure:
  • the present disclosure provides for a method controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with
  • composition comprising or
  • the present disclosure provides for a method of controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or foliage of the plant, with
  • composition comprising Compound I or
  • the present disclosure provides for methods of controlling or eradicating one or more of M. musicola
  • Helminthosporium torulosum and / or Pestalotia leprogena pathogen in a plant in the genus Musa the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a fungicide composition comprising a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, and a carrier, wherein Compound I is according to the structure:
  • the present disclosure provides for methods of controlling or eradicating one or more of M. musicola,
  • Helminthosporium torulosum and / or Pestalotia leprogena pathogen in a plant in the genus Musa the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a fungicide composition comprising a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, and a carrier, wherein Compound I is according to the structure:
  • the pathogen is M. musicola. In some aspects, the pathogen is Helminthosporium torulosum. In some aspects, the pathogen is Pestalotia leprogena.
  • a method of controlling or preventing fungal disease in a plant in the genus Musa, or controlling or eradicating Mycosphaerella fipensis fungal pathogen in a plant comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a fungicide composition comprising a phytologically acceptable amount of
  • Compound I is according to the structure:
  • composition further comprises an agriculturally active ingredient selected from the group consisting of: insecticide, an
  • Insecticides, herbicides, and fungicides are well known in the art and described further herein.
  • composition carrier includes one or more of a thickener, emulsifier, rheology agent, dispersant and/or solid carrier.
  • Compound I is applied by any of a variety of known techniques, either as Compound I or as formulations
  • Compound I may be applied to the roots, seeds, stems, flowers, or foliage of plants for the control of various fungi, without damaging the commercial value of the plants.
  • Compound I may also be applied as a foliar spray, soil drench, soil injection, seed treatment or water application in aquaculture and floating nursery trays.
  • the material may be applied in the form of any of the generally used formulation types, for example, as solutions, dusts, wettable powders, flowable concentrates, or emulsifiable concentrates.
  • Compound I of the present disclosure is applied in the form of a formulation that includes Compound I with a
  • Concentrated formulations may be dispersed in water or other liquids for application, or formulations may be dust-like or granular, which may then be applied without further treatment.
  • the formulations can be prepared according to procedures that are conventional in the agricultural chemical art.
  • formulations that are disclosed, contemplated and will work all with formula I include all the carriers that one skilled in the art would use for agricultural fungicide formulations.
  • formulations are applied as aqueous suspensions or emulsions.
  • Such suspensions or emulsions may be produced from water-soluble, water- suspendible, or emulsifiable formulations which are solids, usually known as wettable powders; or liquids, usually known as emulsifiable concentrates, aqueous suspensions, or suspension concentrates.
  • any material to which Compound I may be added may be used, provided it yields the desired utility without significant interference with the activity of Compound I as an antifungal agent.
  • Wettable powders which may be compacted to form water- dispersible granules, comprise an intimate mixture including Compound I, an inert carrier and surfactants.
  • concentration of Compound I in the wettable powder may be from about 10 percent to about 90 percent by weight based on the total weight of the wettable powder, more preferably about 25 weight percent to about 75 weight percent.
  • Compound I may be compounded with any finely divided solid, such as prophyllite, talc, chalk, gypsum, Fuller's earth, bentonite, attapulgite, starch, casein, gluten, montmorillonite clays, diatomaceous earths, purified silicates or the like.
  • the finely divided carrier and surfactants are typically blended with Compound I and milled.
  • Emulsifiable concentrates of Compound I may comprise a convenient concentration, such as from about 10 weight percent to about 50 weight percent of Compound I, in a suitable liquid, based on the total weight of the concentrate.
  • Compound I may be dissolved in an inert carrier, which is either a water-miscible solvent or a mixture of water- immiscible organic solvents, and emulsifiers.
  • the concentrates may be diluted with water and oil to form spray mixtures in the form of oil-in water emulsions.
  • Useful organic solvents include aromatics, especially the high-boiling naphthalenic and olefinic portions of petroleum, such as heavy aromatic naphtha. Other organic solvents may also be used, for example, terpenic solvents, including rosin derivatives, aliphatic ketones, such as cyclohexanone, and complex alcohols, such as 2-ethoxyethanol.
  • Emulsifiers which may be advantageously employed herein may be readily determined by those skilled in the art and include various nonionic, anionic, cationic and amphoteric emulsifiers, or a blend of two or more emulsifiers. Examples of nonionic emulsifiers useful in
  • preparing the emulsifiable concentrates include the polyalkylene glycol ethers and condensation products of alkyl and aryl phenols, aliphatic alcohols, aliphatic amines or fatty acids with ethylene oxide, propylene oxides such as the ethoxylated alkyl phenols and carboxylic esters solubilized with the polyol or polyoxyalkylene.
  • Cationic emulsifiers include quaternary ammonium compounds and fatty amine salts.
  • Anionic emulsifiers include the oil-soluble salts [e.g., calcium) of alkylaryl sulphonic acids, oil-soluble salts or sulfated polyglycol ethers and appropriate salts of phosphated polyglycol ether.
  • oil-soluble salts e.g., calcium
  • oil-soluble salts or sulfated polyglycol ethers oil-soluble salts or sulfated polyglycol ethers and appropriate salts of phosphated polyglycol ether.
  • Representative organic liquids which may be employed in preparing the emulsifiable concentrates of Compound I of the present invention are the aromatic liquids such as xylene, propyl benzene fractions; or mixed naphthalene fractions, mineral oils, substituted aromatic organic liquids such as dioctyl phthalate; kerosene; dialkyl amides of various fatty acids, particularly the dimethyl amides of fatty glycols and glycol derivatives such as the n-butyl ether, ethyl ether or methyl ether of diethylene glycol, and the methyl ether of triethylene glycol and the like.
  • aromatic liquids such as xylene, propyl benzene fractions; or mixed naphthalene fractions, mineral oils, substituted aromatic organic liquids such as dioctyl phthalate; kerosene; dialkyl amides of various fatty acids, particularly the dimethyl amides of fatty glycols and glycol derivatives
  • Organic liquids include xylene, and propyl benzene fractions, with xylene being most preferred in some cases.
  • Surface-active dispersing agents are typically employed in liquid formulations and in an amount of from 0.1 to 20 percent by weight based on the combined weight of the dispersing agent with Compound I.
  • the formulations can also contain other compatible additives, for example, plant growth regulators and other biologically active compounds used in agriculture.
  • Aqueous suspensions including Compound I may be dispersed in an aqueous vehicle at a concentration in the range from about 5 to about 50 weight percent, based on the total weight of the aqueous suspension.
  • Suspensions are prepared by finely grinding Compound I, and vigorously mixing the ground material into a vehicle comprised of water and surfactants chosen from the same types discussed above.
  • Other components such as inorganic salts and synthetic or natural gums, may also be added to increase the density and viscosity of the aqueous vehicle.
  • Compound I may also be applied as a granular formulation, which is particularly useful for applications to the soil.
  • Granular formulations generally contain from about 0.5 to about 10 weight percent, based on the total weight of the granular formulation of Compound I, dispersed in an inert carrier which consists entirely or in large part of coarsely divided inert material such as attapulgite,
  • Such formulations are usually prepared by dissolving Compound I in a suitable solvent and applying it to a granular carrier which has been preformed to the appropriate particle size, in the range of from about 0.5 to about 3 mm.
  • a suitable solvent is a solvent in which Compound I is substantially or completely soluble.
  • Such formulations may also be prepared by making a dough or paste of the carrier and Compound I and solvent, and crushing and drying to obtain the desired granular particle.
  • Dusts containing Compound I may be prepared by intimately mixing Compound I in powdered form with a suitable dusty agricultural carrier, such as, for example, kaolin clay, ground volcanic rock, and the like. Dusts can suitably contain from about 1 to about 10 weight percent of Compound I, based on the total weight of the dust.
  • a suitable dusty agricultural carrier such as, for example, kaolin clay, ground volcanic rock, and the like. Dusts can suitably contain from about 1 to about 10 weight percent of Compound I, based on the total weight of the dust.
  • the formulations may additionally contain adjuvant surfactants to enhance deposition, wetting and penetration of Compound I onto the target crop and organism.
  • adjuvant surfactants may optionally be employed as a component of the formulation or as a tank mix.
  • the amount of adjuvant surfactant will typically vary from 0.01 to 1.0 percent by volume, based on a spray-volume of water, preferably 0.05 to 0.5 volume percent.
  • Suitable adjuvant surfactants include, but are not limited to ethoxylated nonyl phenols, ethoxylated synthetic or natural alcohols, salts of the esters or sulphosuccinic acids, ethoxylated
  • organosilicones ethoxylated fatty amines and blends of surfactants with mineral or vegetable oils.
  • the formulations may also include oil-in-water emulsions such as those disclosed in U.S. Patent Application Serial No. 11/495,228, the disclosure of which is expressly incorporated by reference herein.
  • Aerial applications for cereals utilize spray volumes preferably from 15 to 25 L/ ha with standard spreading or penetrating type adjuvants such as non-ionic surfactants or crop oil concentrates, preferably from 0.05 to 15 percent, based on a spray volume of water.
  • Aerial applications for fruit bearing crops, such as bananas may utilize lower application volumes with higher adjuvant concentrations, preferably in the form of sticker adjuvants, such as fatty acids, latex, aliphatic alcohols, crop oils and inorganic oils.
  • Typical spray volumes for fruit bearing crops are preferably from 15 to 30 L/ ha with adjuvant concentrations reaching up to 30% based on a spray volume of water.
  • a typical example might include, but not limited to, an application volume of 23 L/ha, with a 30% paraffin oil sticker adjuvant
  • each one of the methods disclosed herein are contemplated to use any of the formulations described herein, and said formulations may optionally include combinations that contain other pesticidal compounds.
  • additional pesticidal compounds may be fungicides, insecticides, herbicides, nematocides, miticides, arthropodicides, bactericides or combinations thereof that are compatible with the compounds of the present invention in the medium selected for application, and not antagonistic to the activity of the present
  • Compound I and the pesticidal Compound In the combination can generally be present in a weight ratio of from 1: 100 tolOO: 1.
  • Compound I of the present disclosure may also be combined with other fungicides to form fungicidal mixtures and synergistic mixtures thereof.
  • Compound I of the present disclosure is often applied in conjunction with one or more other fungicides to control a wider variety of undesirable diseases.
  • the presently claimed Compound I may be formulated with the other fungicide(s), tank-mixed with the other fungicide(s) or applied sequentially with the other fungicide(s).
  • Such other fungicides may include 2-(thiocyanatomethylthio)-benzothiazole, 2-phenylphenol, 8- hydroxyquinoline sulfate, ametoctradin, amisulbrom, antimycin, Ampelomyces quisqualis, azaconazole, azoxystrobin, Bacillus subtilis, Bacillus subtilis strain QST713, benalaxyl, benomyl, benthiavalicarb- isopropyl, benzylaminobenzene-sulfonate (BABS) salt, bicarbonates, biphenyl, bismerthiazol, bitertanol, bixafen, blasticidin-S, borax, Bordeaux mixture, boscalid, bromuconazole, bupirimate, calcium polysulfide, captafol, captan, carbendazim, carboxin, carpropamid, carvone, chlazafenone, chloroneb, chlor
  • Coniothyrium minitans copper hydroxide, copper octanoate, copper oxychloride, copper sulfate, copper sulfate (tribasic), cuprous oxide, cyazofamid, cyflufenamid, cymoxanil, cyproconazole, cyprodinil, dazomet, debacarb, diammonium ethylenebis-(dithiocarbamate), dichlofluanid, dichlorophen, diclocymet, diclomezine, dichloran, diethofencarb, difenoconazole, difenzoquat ion, diflumetorim, dimethomorph, dimoxystrobin, diniconazole, diniconazole-M, dinobuton, dinocap, diphenylamine, dithianon, dodemorph, dodemorph acetate, dodine, dodine free base, edifenphos
  • fuberidazole furalaxyl, furametpyr, guazatine, guazatine acetates
  • GY- 81 hexachlorobenzene, hexaconazole, hymexazol, imazalil, imazalil sulfate, imibenconazole, iminoctadine, iminoctadine triacetate,
  • benzovindiflupyr binapacryl, bis(methylmercury) sulfate, bis(tributyltin) oxide, buthiobate, cadmium calcium copper zinc chromate sulfate, carbamorph, CECA, chlobenthiazone, chloraniformethan, chlorfenazole, chlorquinox, climbazole, copper bis(3-phenylsalicylate), copper zinc chromate, coumoxystrobin, cufraneb, cupric hydrazinium sulfate, cuprobam, cyclafuramid, cypendazole, cyprofuram, decafentin,
  • dichlobentiazox dichlone, dichlozoline, diclobutrazol, dimethirimol, dinocton, dinosulfon, dinoterbon, dipymetitrone, dipyrithione, ditalimfos, dodicin, drazoxolon, EBP, enoxastrobin, ESBP, etaconazole, etem, ethirim, fenaminosulf, fenaminstrobin, fenapanil, fenitropan, fenpicoxamid, fluotrimazole, flufenoxystrobin, furcarbanil, furconazole, furconazole-cis, furmecyclox, furophanate, glyodine, griseofulvin, halacrinate, Hercules 3944, hexylthiofos, ICIA0858, ipfentrifluconazole, isofetamid, isopamphos, isovaled
  • hydrochloride pydiflumetofen, pyracarbolid, pyraziilumid, pyridinitril, pyrisoxazole, pyroxychlor, pyroxyfur, quinacetol, quinacetol sulfate, quinazamid, quinconazole, quinofumelin, rabenzazole, salicylanilide, SSF- 109, sultropen, tecoram, thiadiiluor, thicyofen, thiochlorfenphim, thiophanate, thioquinox, tioxymid, triamiphos, triarimol, triazbutil, trichlamide, triclopyricarb, triflumezopyrim, urbacid, zarilamid, and any combinations thereof.
  • Compound I of the present invention may be combined with other pesticides, including insecticides, nematocides, miticides, arthropodicides, bactericides or combinations thereof that are compatible with Compound I of the present invention in the medium selected for application, and not antagonistic to the activity of Compound I, to form pesticidal mixtures and synergistic mixtures thereof.
  • pesticides including insecticides, nematocides, miticides, arthropodicides, bactericides or combinations thereof that are compatible with Compound I of the present invention in the medium selected for application, and not antagonistic to the activity of Compound I, to form pesticidal mixtures and synergistic mixtures thereof.
  • Compound I of the present disclosure may be applied in conjunction with one or more other pesticides to control a wider variety of undesirable pests.
  • the presently claimed Compound I may be formulated with the other pesticide(s), tank mixed with the other pesticide(s) or applied sequentially with the other pesticide(s).
  • Typical insecticides include, but are not limited to: 1,2- dichloropropane, abamectin, acephate, acetamiprid, acethion, acetoprole, acrinathrin, acrylonitrile, alanycarb, aldicarb, aldoxycarb, aldrin, allethrin, allosamidin, allyxycarb, alpha-cypermethrin, alpha-ecdysone, alpha-endosulfan, amidithion, aminocarb, amiton, amiton oxalate, amitraz, anabasine, athidathion, azadirachtin, azamethiphos, azinphos- ethyl, azinphos-methyl, azothoate, barium hexafluorosilicate, barthrin, bendiocarb, benfuracarb, bensultap, beta-cyiluth
  • fenpropathrin fensulfothion, fenthion, fenthion-ethyl, fenvalerate, fipronil, flonicamid, flubendiamide, flucofuron, flucycloxuron,
  • metaflumizone methacrifos, methamidophos, methidathion, methiocarb, methocrotophos, methomyl, methoprene, methoxychlor,
  • Compound I of the present invention may be combined with herbicides that are compatible with Compound I of the present invention in the medium selected for application, and not antagonistic to the activity of Compound I to form pesticidal mixtures and synergistic mixtures thereof.
  • the fungicidal Compound I of the present disclosure may be applied in conjunction with one or more herbicides to control a wide variety of undesirable plants.
  • the presently claimed Compound I may be formulated with the herbicide(s), tank mixed with the herbicide(s) or applied sequentially with the herbicide(s).
  • Typical herbicides include, but are not limited to: 4-CPA; 4-CPB; 4-CPP; 2,4-D; 3,4-DA; 2,4-DB; 3,4-DB; 2,4-DEB; 2,4-DEP; 3,4-DP; 2,3,6-TBA; 2,4,5-T; 2,4,5-TB;
  • ilucarbazone flucetosulfuron, fluchloralin, ilufenacet, flufenican, flufenpyr, flumetsulam, flumezin, flumiclorac, flumioxazin, flumipropyn, iluometuron, iluorodifen, fluoroglycofen, fluoromidine, iluoronitrofen, fluothiuron, flupoxam, flupropacil, flupropanate, flupyrsulfuron, iluridone, ilurochloridone, iluroxypyr, ilurtamone, iluthiacet, fomesafen, foramsulfuron, fosamine, furyloxyfen, glufosinate, glufosinate-P, glyphosate, halosafen, halosulfuron, haloxydine, haloxyfop, haloxyfop-P, hexachloro
  • nipyraclofen nitralin, nitrofen, nitrofluorfen, norilurazon, noruron, OCH, orbencarb, orf/io-dichlorobenzene, orthosulfamuron, oryzalin, oxadiargyl, oxadiazon, oxapyrazon, oxasulfuron, oxaziclomefone, oxyfluorfen, parafluron, paraquat, pebulate, pelargonic acid, pendimethalin, penoxsulam, pentachlorophenol, pentanochlor, pentoxazone,
  • prosulfocarb prosulfuron, proxan, prynachlor, pydanon, pyraclonil, pyraflufen, pyrasulfotole, pyrazolynate, pyrazosulfuron, pyrazoxyfen, pyribenzoxim, pyributicarb, pyriclor, pyridafol, pyridate, pyriftalid, pyriminobac, pyrimisulfan, pyrithiobac, pyroxasulfone, pyroxsulam, quinclorac, quinmerac, quinoclamine, quinonamid, quizalofop,
  • tefuryltrione tembotrione, tepraloxydim, terbacil, terbucarb, terbuchlor, terbumeton, terbuthylazine, terbutryn, tetrafluron, thenylchlor, thiazafluron, thiazopyr, thidiazimin, thidiazuron, thiencarbazone-methyl, thifensulfuron, thiobencarb, tiocarbazil, tioclorim, topramezone, tralkoxydim, triafamone, tri-allate, triasulfuron, triaziflam, tribenuron, tricamba, triclopyr, tridiphane, trietazine, trifloxysulfuron, trifluralin, triflusulfuron, trifop, trifopsime, trihydroxytriazine, trimeturon, tripropindan, tritac
  • Some embodiments of the present disclosure provide a method for the control or prevention of fungal attack.
  • This method comprises applying to the soil, plant, roots, foliage, seed or locus of the fungus, or to a locus in which the infestation is to be prevented, a fungicidal effective amount of Compound I.
  • Compound I is suitable for treatment of Musa plants at fungicidal levels, while exhibiting low phytotoxicity.
  • Compound I may be useful both in a protectant and/or an eradicant fashion. It will be understood by those in the art that the efficacy of the compound for the foregoing fungi establishes the general utility of Compound I as a fungicide.
  • the composition is effective in controlling a variety of undesirable fungi that infect banana plant crops.
  • Compound I has a broad range of efficacy as a fungicide. Accordingly, Compound I or a composition of Compound I may be used, in any method described herein, against a variety of fungi (but may or may not be selectively active against Mycosphaerella fijiensis in the presence of any one of these other fungi), including but certainly not limited to the following fungi species: Anthracnose/ fungal scald/crown rot/ stem end rot ( Colletotrichum musae ), brown spot ( Cercospora hayi) , Cladosporium speckle ( Cladosporium musae), crown rot ( Fusarium sp., Vertidllium spp., Acremonium spp.), diamond spot ( Cercospora hayi , Fusarium spp.), Sclerotinia fruit rot ( Sclerotinia sclerotiorum) , Septoria leaf spot ( Mycos
  • Curvularia emgrostidis Drechslera musae-sapientum, Leptosphaeria musarum, Pestalotiopsis disseminata, Haplohasidion musae,
  • Pestalotiopsis palmarum Phaeoseptoria musae, Cordana johnstonii, Cardona musae, Pestalotiopsis leprogena), Panama disease (Fusarium oxysporumfsp. cuhen.se), sooty mold ( Limacinula tenuis), root rots (Rosellirda hunod.es, Fusarium solani, Fusarium. oxysporum,
  • Compound I has a broad range of efficacy as a fungicide.
  • formulations containing the same may not be equally effective at similar concentrations or against the same fungal species.
  • Compound I is effective in use with plants in a disease- inhibiting and phytologically acceptable amount.
  • the present disclosure provides for methods of controlling or preventing disease in a plant, wherein the rate of application of Compound I, or a composition including Compound I, is from 1-400 g ai/ha, 1-250 g ai/ha, 20-250 g ai/ha, 50-250 g ai/ha, 75- 250 g ai/ha, 100-250 g ai/ha, 150-250 g ai/ha, or 200-250 g ai/ha.
  • the rate is from 25-250 g ai/ha. In some aspects, the rate is 1 g ai/ha, 2 g ai/ha, 3 g ai/ha, 4 g ai/ha, 5 g ai/ha, 6 g ai/ha, 7 g ai/ha, 8 g ai/ha, 9 g ai/ha, 10 g ai/ha, 15 g ai/ha, 20 g ai/ha, 25 g ai/ha, 30 g ai/ha, 35 g ai/ha, 40 g ai/ha, 45 g ai/ha, 50 g ai/ha, 55 g ai/ha, 60 g ai/ha, 65 g ai/ha, 70 g ai/ha, 75 g ai/ha, 80 g ai/ha, 85 g ai/ha,
  • the rate is 10 g ai/ha. In some aspects, the rate is 100 g ai/ha. In some aspects, the rate is 125 g ai/ha. In some aspects, the rate is 150 g ai/ha. In some aspects, the rate is 175 g ai/ha. In some aspects, the rate is 250 g ai/ha.
  • the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or
  • composition comprising Compound I or
  • the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
  • composition comprising Compound I or
  • the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
  • composition comprising Compound I or
  • the present disclosure provides for a method of controlling or preventing Banana bacterial wilt (BBW) in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with
  • composition comprising Compound I or
  • the present disclosure provides for methods wherein the plant species is Musa acuminata or Musa balbisiana. [0072] In some aspects, the present disclosure provides for methods wherein the plant species is Musa acuminate.
  • the present disclosure provides for methods wherein the plant species is Musa balbisiana.
  • the plant in the genus Musa has a fruit.
  • the present disclosure provides for methods wherein the plant in the genus Musa has a fruit and the plant species is Musa acuminata or Musa balbisiana.
  • the present disclosure provides for methods wherein the plant in the genus Musa has a fruit and the plant species is Musa acuminata.
  • the present disclosure provides for methods wherein the plant in the genus Musa has a fruit and the plant species is Musa balbisiana.
  • the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield from 2-95%, 5-95%, 10-95%, 20-95%, 30-95%, 40-95%, 50- 95%, 60-95%, 70-95%, 80-95%, or 90-95% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield from 95-98% by weight.
  • the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10%, 20%, 25%, 30%, 40%, 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% by weight.
  • the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 5% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 25% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 33% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 40% by weight.
  • the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 50% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 66% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 75% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 80% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 90% by weight.
  • the present disclosure provides for methods wherein the fruit of the plant is a plantain.
  • the present disclosure provides for methods wherein the fruit of the plant is a Cavendish banana.
  • the present disclosure provides for methods wherein the fruit of the plant is a latundan banana.
  • Trial 1 Compound I was synthesized according to known methods in the art and test samples were obtained and formulated. A fungicidal treatment containing Compound I 10% EC (GF-3645) at 25, 50, 75, 100, 150, 200 and 250 g ai/ha was applied with 40% v/v
  • TAFS17F05 which is archived in HARMONY under protocol number PA 17X02016.
  • Trial TAFS 17F05 was in a RCB design with 4 replications. Trial was artificially inoculated and received two application timings on a ten- day interval with an application volume of 800 L/ha.
  • Trial 2 Compound I was synthesized according to known methods in the art and test samples were obtained and formulated. DHP Compound I (GF-3645) 10% EC on black Sigatoka control in banana, caused by Mycosphaerella fifiensis, on banana crop. Two single leaf trials were conducted in Guapiles - Costa Rica between May - July 2017 that showed strong fungicidal activity of Compound I at 50, 100, 150 and 200 g ai/ha to control black Sigatoka disease on banana. Fungicide Compound I applied even at 100 g ai/ha showed excellent results in terms of preventive and curative effect compared to commercial standards on black Sigatoka disease control in banana crop.
  • Trials ACF1718A & ACF1718B were done in a RCB design with 5 replications. They were done under Single Leaf Test Methodology, with one application in leaf number 1 (to test preventive effect) and leaf number 3 (to test curative effect), with a volume application of 23 L/ha.

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Abstract

The present disclosure is related to the field of agrochemicals, specifically the resent disclosure provides for fungicidal Compound I and its' use to control diseases in plants of the Musa genus.

Description

A DIFLUORO-(2-HYDROXYPROPYL)PYRIDINE COMPOUND AS A FUNGICIDE FOR BLACK SIGATOKA
1. CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] The present application claims priority to U.S. Provisional Patent Application Ser. No. 62/814631 filed March 6, 2019, the disclosure of which is hereby incorporated by reference in its entirety.
2. BACKGROUND
[0002] Fungicides are compounds, of natural or synthetic origin, which act to protect and cure plants against damage caused by
agriculturally-relevant fungi. Generally, no single fungicide is useful in all situations. In particular Mycosphaerella fijiensis fungi are
problematic on crops such as bananas. Consequently, research is ongoing to produce fungicidal compounds that may have better
performance, are easier to use, and cost less.
3. SUMMARY
[0001] Compound I is known as an existing fungicidal compound. The structure of Compound is:
Figure imgf000002_0001
Compound I is also known by its chemical name: 4-((6-(2-(2,4- difluorophenyl)- 1, l-difluoro-2-hydroxy-3-(5-thioxo-4, 5-dihydro- 1H- 1,2,4- triazol- 1 -yl) propyl) pyridin-3 -yl) oxy) benzonitrile .
[0003] The synthesis of Compound I is described in U.S. Patent Application No. 15/574,775, which is hereby incorporated by reference in its entirety. [0004] Black sigatoka disease is one of the most destructive diseases on worldwide in banana crops. Almost all banana leaf parts are affected by this pathogen. As a new triazole in this market, Compound I provides a very important tool for controlling this disease in banana.
[0005] In general, the present disclosure relates to Compound I and its use as a fungicide for plants in the genus Musa. It is found that
Compound I is particularly active against Mycosphaerella fijiensis fungi. Specifically Compound I offers superior protection against this fungal pathogen, which causes black leaf streak disease (BLSD) or black Sigatoka. However, Compound I also has activity against other fungi and other diseases of plants.
[0006] In one aspect, the present disclosure provides a method of controlling or preventing pathogen-induced disease in a plant in the genus Musa. Such plants are at risk of being diseased from, for example, Mycosphaerella fijiensis pathogen. In some such aspects, the disclosure herein provides a method of controlling or preventing black Sigatoka or black leaf streak disease (BLSD) in a plant, the method comprising treating the plant or area adjacent to the plant with Compound I, or a composition including Compound I.
[0007] In some aspects, the present disclosure provides methods of controlling or eradicating Mycosphaerella fijiensis pathogen. In such aspects, progression of the disease may or may not be arrested, however the pathogen is removed. Moreover in such aspects, Compound I has specificity against Mycosphaerella fijiensis. That is to mean that
Compound I has activity especially against this pathogen, but may also have lesser efficacy or efficiency against other pathogens. For example Compound I may almost total kill all Mycosphaerella fijiensis fungi present, however at the same time (or in or on the same plant) may only kill 10, 20, 30, 40, 50, 60, 70, 75, 80, 85, or 90% of other fungi - for example fungi such as Colletotnchum cereale and/or Verticillium dahliae. Accordingly, Compound I is selective for Mycosphaerella fijiensis.
[0008] In some aspects, the present disclosure provides methods of controlling or eradicating other biologically relevant fungi in plants in the genus Musa , such fungi include M. musicola , Helminthospo um
torulosum and/or Pestalotia leprogena.
[0009] In some aspects, the present disclosure provides for methods or for uses of Compound I for protection of a plant against attack by the phytopathogenic organism, or the treatment of a plant infested by a phytopathogenic organism, Mycosphaerella fijiensis , the method or use comprising the application of Compound I, or a composition including Compound I to soil, a plant, a part of a plant, foliage, and/or seeds.
[0010] In some aspects, the present disclosure provides for methods of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising the method comprising treating the plant or area adjacent to the plant with Compound I, or a composition including Compound I. In some of these aspects, the disease is black Sigatoka. In some of these aspects, the disease is black Sigatoka. In some of these aspects, the disease is Tropical race 4 (TR4).
[0011] In some aspects, the present disclosure provides for a composition useful for protecting a plant against attack by a
Mycosphaerella fijiensis and / or treatment of a plant infested by a
Mycosphaerella fijiensis comprising a phytologically acceptable amount of Compound I and a carrier material. In such aspects, the components of and the manufacture of the composition is well known in the art as phytological or fungicide compositions, and the carriers used therefor, are exhaustively described in many primary references, and including those which are disclosed herein.
[0012] In some aspects, the present disclosure provides for a compositions comprising Compound I and an active. In such aspects, the active is an agriculturally active ingredient. Agriculturally active ingredients include, but certainly are not limited to, existing or known insecticides, herbicides, and fungicides.
4. DETAILED DESCRIPTION 4.1. Definitions
[0013] Various terms used in the specification and claims herein are defined as set forth below, unless otherwise specifically defined in this disclosure. All technical and scientific terms not defined herein have the meaning commonly understood by a person skilled in the art to which this invention belongs.
[0014] As used herein, the term "salt" refers to salts which are suitable for use in agriculture, i.e. they affect humans and lower animals without undue toxicity, irritation, allergic response and the like, and are commensurate with a reasonable benefit/ risk ratio in agriculture. These salts are well known in the art. Salts of the compounds described herein include those derived from suitable inorganic and organic acids and bases. Examples of acid addition salts are salts of an amino group formed with inorganic acids such as hydrochloric acid, hydrobromic acid, phosphoric acid, sulfuric acid and perchloric acid or with organic acids such as acetic acid, oxalic acid, maleic acid, tartaric acid, citric acid, succinic acid or malonic acid or by using other methods used in the art such as ion exchange. Other salts include, but are not limited to, adipate, alginate, ascorbate, aspartate, benzenesulfonate, benzoate, bisulfate, borate, butyrate, camphorate, camphorsulfonate, citrate, cyclopentanepropionate, digluconate, dodecyl sulfate, ethanesulfonate, formate, fumarate, glucoheptonate, glycerophosphate, gluconate, hemisulfate, heptanoate, hexanoate, hydroiodide, 2-hydroxy- ethanesulfonate, lactobionate, lactate, laurate, lauryl sulfate, malate, maleate, malonate, methanesulfonate, 2-naphthalenesulfonate,
nicotinate, nitrate, oleate, oxalate, palmitate, pamoate, pectinate, persulfate, 3-phenylpropionate, phosphate, pivalate, propionate, stearate, succinate, sulfate, tartrate, thiocyanate, p-toluenesulfonate, undecanoate, valerate salts, and the like. Salts derived from appropriate bases include alkali metal, alkaline earth metal, ammonium salts.
Representative alkali or alkaline earth metal salts include sodium, lithium, potassium, calcium, magnesium, and the like. Further
pharmaceutically acceptable salts include, when appropriate, nontoxic ammonium, quaternary ammonium, and amine cations formed using counterions such as halide, hydroxide, carboxylate, sulfate, phosphate, nitrate, loweralkyl sulfonate and aryl sulfonate.
[0015] “Tautomer” refers to alternate forms of a compound that differ in the position of a proton, such as enol-keto and imine-enamine tautomers, or the tautomeric forms of heteroaryl groups containing a ring atom attached to both a ring NH moiety and a ring =N moiety such as pyrazoles, imidazoles, benzimidazoles, triazoles, and tetrazoles.
[0016] "Phytologically acceptable amount" refers to an amount of a compound that kills or inhibits the plant disease for which control is desired, but is not significantly toxic to the plant. This amount will generally be from about 0.1 to about 1000 ppm (parts per million), with 1 to 500 ppm being preferred. The exact concentration of compound required varies with the fungal disease to be controlled, the type of formulation employed, the method of application, the particular plant species, climate conditions, and the like. A suitable application rate is typically in the range from about 0.10 to about 4 pounds/ acre (about 0.01 to 0.45 grams per square meter, g/m2).
[0017] The term "disease-inhibiting and phytologically acceptable amount" refers to an amount of a compound that kills or inhibits the plant disease for which control is desired, but is not significantly toxic to the plant. This amount will generally be from about 0.1 to about 1000 ppm (parts per million), with 1 to 500 ppm being preferred. The exact concentration of compound required varies with the fungal disease to be controlled, the type of formulation employed, the method of application, the particular plant species, climate conditions, and the like. A suitable application rate is typically in the range from about 0.10 to about 4 pounds/acre (about 0.01 to 0.45 grams per square meter, g/m2).
[0018]
4.2. Additional interpretational conventions
[0019] Generally, reference to or depiction of a certain element such as hydrogen or H is meant to include all isotopes of that element. For example, if an R group is defined to include hydrogen or H, it also includes deuterium and tritium. Compounds comprising radioisotopes such as tritium, 14C, 32P and 35S are thus within the scope of the present technology. Procedures for inserting such labels into the compounds of the present technology will be readily apparent to those skilled in the art based on the disclosure herein.
[0020] Unless the specific stereochemistry is expressly indicated, all chiral, diastereomeric, and racemic forms of a compound are intended. Thus, compounds described herein include enriched or resolved optical isomers at any or all asymmetric atoms as are apparent from the depictions. Racemic mixtures, and d or 1 enriched stereomeric mixtures, as well as the individual optical isomers can be isolated or synthesized so as to be substantially free of their enantiomeric or diastereomeric partners, and these stereoisomers are all within the scope of the present technology.
[0021] The compounds described herein may exist as solvates, especially hydrates, and unless otherwise specified, all such solvates and hydrates are intended. Hydrates may form during manufacture of the compounds or compositions comprising the compounds, or hydrates may form over time due to the hygroscopic nature of the compounds.
Compounds of the present technology may exist as organic solvates as well, including DMF, ether, and alcohol solvates, among others. The identification and preparation of any particular solvate is within the skill of the ordinary artisan of synthetic organic or medicinal chemistry.
[0022] Throughout this application, the text refers to various embodiments of the present compounds, compositions, and methods.
The various embodiments described are meant to provide a variety of illustrative examples and should not be construed as descriptions of alternative species. Rather, it should be noted that the descriptions of various embodiments provided herein may be of overlapping scope. The embodiments discussed herein are merely illustrative and are not meant to limit the scope of the present technology.
[0023] For the purposes of this specification and appended claims, unless otherwise indicated, all numbers expressing amounts, sizes, dimensions, proportions, shapes, formulations, parameters, percentages, parameters, quantities, characteristics, and other numerical values used in the specification and claims, are to be understood as being modified in all instances by the term“about” even though the term“about” may not expressly appear with the value, amount or range. Accordingly, unless indicated to the contrary, the numerical parameters set forth in the following specification and attached claims are not and need not be exact, but may be approximate and / or larger or smaller as desired, reflecting tolerances, conversion factors, rounding off, measurement error and the like, and other factors known to those of skill in the art depending on the desired properties sought to be obtained by the presently disclosed subject matter. For example, the term“about,” when referring to a value can be meant to encompass variations of, in some aspects, ± 100% in some aspects ± 50%, in some aspects ± 20%, in some aspects ± 10%, in some aspects ± 5%, in some aspects ±1%, in some aspects ± 0.5%, and in some aspects ± 0.1% from the specified amount, as such variations are appropriate to perform the disclosed methods or employ the disclosed compositions.
[0024] As used herein and in the appended claims, singular articles such as“a,”“an” and“the” and similar referents in the context of describing the elements (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, including the upper and lower bounds of the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language ( e.g .“such as”) provided herein, is intended merely to better illuminate the embodiments and does not pose a limitation on the scope of the claims unless otherwise stated. No language in the specification should be construed as indicating any non-claimed element as essential.
4.3. Methods of control or prevention
4.3.1. Disease
[0025] In some aspects, the present disclosure provides for methods of controlling or preventing disease in a plant in the genus Musa. In some aspects, the present disclosure provides for methods of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising treating the plant or area adjacent to the plant with
Compound I, or a tautomer or salt thereof, or a composition including Compound I.
[0026] In some aspects, the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa,, the method comprising contacting the plant or area adjacent to the plant with Compound I:
Figure imgf000010_0001
or a tautomer or salt thereof.
[0027] In some aspects, the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or foliage of the plant, with a phytologically acceptable amount of
Compound I, or a tautomer or salt thereof, wherein Compound I is according to the structure:
Figure imgf000010_0002
[0028] In some aspects, the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or
Figure imgf000011_0001
foliage of the plant, with Compound I or
Figure imgf000011_0002
Compound I , or a tautomer or salt thereof, or a
Figure imgf000011_0003
composition comprising Compound I or
Figure imgf000011_0004
Compound I
[0029] In some aspects, the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
Figure imgf000012_0001
and/or foliage of the plant, with Compound I or
Figure imgf000012_0002
Compound I , or a tautomer or salt thereof, or a
Figure imgf000012_0003
composition comprising Compound I or
Figure imgf000012_0004
Compound I
[0030] In some aspects, the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
Figure imgf000013_0001
Compound I
and/or foliage of the plant, with or
Figure imgf000013_0002
Compound I
, or a tautomer or salt thereof, or a
Figure imgf000013_0003
composition comprising Compound I or
Figure imgf000013_0004
Compound I
[0031] In some aspects, the present disclosure provides for a method of controlling or preventing Banana bacterial wilt (BBW) in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with
Figure imgf000014_0001
composition comprising Compound I or
Figure imgf000014_0002
[0032] In some of these aspects, the disease is black Sigatoka. In some of these aspects, the disease is Banana bacterial wilt (BBW). In some aspects, the disease is Tropical race 4 (TR4). In some aspects, the disease is Banana bunchy top virus (BBTV).
[0033] In some aspects, the present disclosure provides for methods wherein Compound I is according to the structure:
Figure imgf000015_0001
Compound I . In some aspects, the present disclosure provides for methods wherein Compound I is according to the
Figure imgf000015_0002
4.3.2. Fungi
[0034] In some aspects, the present disclosure provides for methods of controlling or preventing attack of the fungal pathogen,
Mycosphaerella fijiensis.
[0035] In some aspects, the present disclosure provides for a method of controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, wherein
Compound I is according to the structure:
Figure imgf000016_0001
[0036] In some aspects, the present disclosure provides for a method controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with
Figure imgf000016_0002
Compound I , or a tautomer or salt thereof, or a
Figure imgf000017_0001
composition comprising
Figure imgf000017_0002
or
Figure imgf000017_0003
[0037] In some aspects, the present disclosure provides for a method of controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or foliage of the plant, with
Figure imgf000017_0004
Figure imgf000018_0001
composition comprising Compound I or
Figure imgf000018_0002
[0038] In some aspects, the present disclosure provides for methods of controlling or eradicating one or more of M. musicola,
Helminthosporium torulosum and / or Pestalotia leprogena pathogen in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a fungicide composition comprising a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, and a carrier, wherein Compound I is according to the structure:
Figure imgf000019_0001
[0039] In some aspects, the present disclosure provides for methods of controlling or eradicating one or more of M. musicola,
Helminthosporium torulosum and / or Pestalotia leprogena pathogen in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a fungicide composition comprising a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, and a carrier, wherein Compound I is according to the structure:
Figure imgf000019_0002
Compound I , or a tautomer or salt thereof.
[0040] In some aspects, the pathogen is M. musicola. In some aspects, the pathogen is Helminthosporium torulosum. In some aspects, the pathogen is Pestalotia leprogena.
[0041] A method of controlling or preventing fungal disease in a plant in the genus Musa, or controlling or eradicating Mycosphaerella fipensis fungal pathogen in a plant, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a fungicide composition comprising a phytologically acceptable amount of
Compound I, or a tautomer or salt thereof, and a carrier, wherein
Compound I is according to the structure:
Figure imgf000020_0001
4.3.3. Compositions
[0042] In some aspects, the present disclosure provides for methods wherein the composition further comprises an agriculturally active ingredient selected from the group consisting of: insecticide, an
herbicide, and a fungicide.
[0043] Insecticides, herbicides, and fungicides are well known in the art and described further herein.
[0044] In some aspects, the present disclosure provides for methods wherein the composition carrier includes one or more of a thickener, emulsifier, rheology agent, dispersant and/or solid carrier.
[0045] In various aspects, Compound I is applied by any of a variety of known techniques, either as Compound I or as formulations
comprising Compound I. For example, Compound I may be applied to the roots, seeds, stems, flowers, or foliage of plants for the control of various fungi, without damaging the commercial value of the plants. Compound I may also be applied as a foliar spray, soil drench, soil injection, seed treatment or water application in aquaculture and floating nursery trays. The material may be applied in the form of any of the generally used formulation types, for example, as solutions, dusts, wettable powders, flowable concentrates, or emulsifiable concentrates.
[0046] Preferably, Compound I of the present disclosure is applied in the form of a formulation that includes Compound I with a
phytologically acceptable carrier. Concentrated formulations may be dispersed in water or other liquids for application, or formulations may be dust-like or granular, which may then be applied without further treatment. The formulations can be prepared according to procedures that are conventional in the agricultural chemical art.
[0047] The present disclosure contemplates all carrier or vehicles by which Compound I may be formulated for delivery and use as a
fungicide. That is, the formulations that are disclosed, contemplated and will work all with formula I include all the carriers that one skilled in the art would use for agricultural fungicide formulations. Typically, formulations are applied as aqueous suspensions or emulsions. Such suspensions or emulsions may be produced from water-soluble, water- suspendible, or emulsifiable formulations which are solids, usually known as wettable powders; or liquids, usually known as emulsifiable concentrates, aqueous suspensions, or suspension concentrates. As will be readily appreciated, any material to which Compound I may be added may be used, provided it yields the desired utility without significant interference with the activity of Compound I as an antifungal agent.
[0048] Wettable powders, which may be compacted to form water- dispersible granules, comprise an intimate mixture including Compound I, an inert carrier and surfactants. The concentration of Compound I in the wettable powder may be from about 10 percent to about 90 percent by weight based on the total weight of the wettable powder, more preferably about 25 weight percent to about 75 weight percent. In the preparation of wettable powder formulations, Compound I may be compounded with any finely divided solid, such as prophyllite, talc, chalk, gypsum, Fuller's earth, bentonite, attapulgite, starch, casein, gluten, montmorillonite clays, diatomaceous earths, purified silicates or the like. In such operations, the finely divided carrier and surfactants are typically blended with Compound I and milled.
[0049] Emulsifiable concentrates of Compound I may comprise a convenient concentration, such as from about 10 weight percent to about 50 weight percent of Compound I, in a suitable liquid, based on the total weight of the concentrate. Compound I may be dissolved in an inert carrier, which is either a water-miscible solvent or a mixture of water- immiscible organic solvents, and emulsifiers. The concentrates may be diluted with water and oil to form spray mixtures in the form of oil-in water emulsions. Useful organic solvents include aromatics, especially the high-boiling naphthalenic and olefinic portions of petroleum, such as heavy aromatic naphtha. Other organic solvents may also be used, for example, terpenic solvents, including rosin derivatives, aliphatic ketones, such as cyclohexanone, and complex alcohols, such as 2-ethoxyethanol.
[0050] Emulsifiers which may be advantageously employed herein may be readily determined by those skilled in the art and include various nonionic, anionic, cationic and amphoteric emulsifiers, or a blend of two or more emulsifiers. Examples of nonionic emulsifiers useful in
preparing the emulsifiable concentrates include the polyalkylene glycol ethers and condensation products of alkyl and aryl phenols, aliphatic alcohols, aliphatic amines or fatty acids with ethylene oxide, propylene oxides such as the ethoxylated alkyl phenols and carboxylic esters solubilized with the polyol or polyoxyalkylene. Cationic emulsifiers include quaternary ammonium compounds and fatty amine salts.
Anionic emulsifiers include the oil-soluble salts [e.g., calcium) of alkylaryl sulphonic acids, oil-soluble salts or sulfated polyglycol ethers and appropriate salts of phosphated polyglycol ether.
[0051] Representative organic liquids which may be employed in preparing the emulsifiable concentrates of Compound I of the present invention are the aromatic liquids such as xylene, propyl benzene fractions; or mixed naphthalene fractions, mineral oils, substituted aromatic organic liquids such as dioctyl phthalate; kerosene; dialkyl amides of various fatty acids, particularly the dimethyl amides of fatty glycols and glycol derivatives such as the n-butyl ether, ethyl ether or methyl ether of diethylene glycol, and the methyl ether of triethylene glycol and the like. Mixtures of two or more organic liquids may also be employed in the preparation of the emulsifiable concentrate. Organic liquids include xylene, and propyl benzene fractions, with xylene being most preferred in some cases. Surface-active dispersing agents are typically employed in liquid formulations and in an amount of from 0.1 to 20 percent by weight based on the combined weight of the dispersing agent with Compound I. The formulations can also contain other compatible additives, for example, plant growth regulators and other biologically active compounds used in agriculture.
[0052] Aqueous suspensions including Compound I may be dispersed in an aqueous vehicle at a concentration in the range from about 5 to about 50 weight percent, based on the total weight of the aqueous suspension. Suspensions are prepared by finely grinding Compound I, and vigorously mixing the ground material into a vehicle comprised of water and surfactants chosen from the same types discussed above. Other components, such as inorganic salts and synthetic or natural gums, may also be added to increase the density and viscosity of the aqueous vehicle.
[0053] Compound I may also be applied as a granular formulation, which is particularly useful for applications to the soil. Granular formulations generally contain from about 0.5 to about 10 weight percent, based on the total weight of the granular formulation of Compound I, dispersed in an inert carrier which consists entirely or in large part of coarsely divided inert material such as attapulgite,
bentonite, diatomite, clay or a similar inexpensive substance. Such formulations are usually prepared by dissolving Compound I in a suitable solvent and applying it to a granular carrier which has been preformed to the appropriate particle size, in the range of from about 0.5 to about 3 mm. A suitable solvent is a solvent in which Compound I is substantially or completely soluble. Such formulations may also be prepared by making a dough or paste of the carrier and Compound I and solvent, and crushing and drying to obtain the desired granular particle.
[0054] Dusts containing Compound I may be prepared by intimately mixing Compound I in powdered form with a suitable dusty agricultural carrier, such as, for example, kaolin clay, ground volcanic rock, and the like. Dusts can suitably contain from about 1 to about 10 weight percent of Compound I, based on the total weight of the dust.
[0055] The formulations may additionally contain adjuvant surfactants to enhance deposition, wetting and penetration of Compound I onto the target crop and organism. These adjuvant surfactants may optionally be employed as a component of the formulation or as a tank mix. The amount of adjuvant surfactant will typically vary from 0.01 to 1.0 percent by volume, based on a spray-volume of water, preferably 0.05 to 0.5 volume percent. Suitable adjuvant surfactants include, but are not limited to ethoxylated nonyl phenols, ethoxylated synthetic or natural alcohols, salts of the esters or sulphosuccinic acids, ethoxylated
organosilicones, ethoxylated fatty amines and blends of surfactants with mineral or vegetable oils. The formulations may also include oil-in-water emulsions such as those disclosed in U.S. Patent Application Serial No. 11/495,228, the disclosure of which is expressly incorporated by reference herein.
[0056] In certain instances, it would be beneficial for formulations of the current composition to be sprayed via an aerial application using aircraft or helicopters. The exact components of these aerial applications depends upon the crop being treated. Aerial applications for cereals utilize spray volumes preferably from 15 to 25 L/ ha with standard spreading or penetrating type adjuvants such as non-ionic surfactants or crop oil concentrates, preferably from 0.05 to 15 percent, based on a spray volume of water. Aerial applications for fruit bearing crops, such as bananas, may utilize lower application volumes with higher adjuvant concentrations, preferably in the form of sticker adjuvants, such as fatty acids, latex, aliphatic alcohols, crop oils and inorganic oils. Typical spray volumes for fruit bearing crops are preferably from 15 to 30 L/ ha with adjuvant concentrations reaching up to 30% based on a spray volume of water. A typical example might include, but not limited to, an application volume of 23 L/ha, with a 30% paraffin oil sticker adjuvant
concentration (e.g. Spraytex CT).
[0057] Methods to make and use these agricultural compositions comprising the Compound I may be found in, for example, references such as, Hance et al. Weed Control Handbook (8th Ed., Blackwell Scientific, Oxford, 1989) and Mollet, H. and Grubemann, A.: Formulation technology (Wiley VCH Verlag, Weinheim, 2001, Perry's Chemical
Engineer's Handbook, 4th Ed., McGraw-Hill, New York, 1963, Browning, et al. "Agglomeration" in Chemical Engineering, Dec. 4, 1967, 147- 48, Klingman, Weed Control as a Science (J. Wiley & Sons, New York, 1961) and US 3,060,084, US 3,299,566, US 4, 172,714, US 4, 144,050, US 3,920,442, US 5, 180,587, US 5,232,701, US 5,208,030, EP 707 445, GB 2,095,558, and W09113546, each of which is incorporated by reference in its entirety.
[0058] Each one of the methods disclosed herein are contemplated to use any of the formulations described herein, and said formulations may optionally include combinations that contain other pesticidal compounds. Such additional pesticidal compounds may be fungicides, insecticides, herbicides, nematocides, miticides, arthropodicides, bactericides or combinations thereof that are compatible with the compounds of the present invention in the medium selected for application, and not antagonistic to the activity of the present
compounds. Accordingly, in such embodiments, the other pesticidal Compound Is employed as a supplemental toxicant for the same or for a different pesticidal use. Compound I and the pesticidal Compound In the combination can generally be present in a weight ratio of from 1: 100 tolOO: 1.
[0059] Compound I of the present disclosure may also be combined with other fungicides to form fungicidal mixtures and synergistic mixtures thereof. Compound I of the present disclosure is often applied in conjunction with one or more other fungicides to control a wider variety of undesirable diseases. When used in conjunction with other fungicide(s), the presently claimed Compound I may be formulated with the other fungicide(s), tank-mixed with the other fungicide(s) or applied sequentially with the other fungicide(s). Such other fungicides may include 2-(thiocyanatomethylthio)-benzothiazole, 2-phenylphenol, 8- hydroxyquinoline sulfate, ametoctradin, amisulbrom, antimycin, Ampelomyces quisqualis, azaconazole, azoxystrobin, Bacillus subtilis, Bacillus subtilis strain QST713, benalaxyl, benomyl, benthiavalicarb- isopropyl, benzylaminobenzene-sulfonate (BABS) salt, bicarbonates, biphenyl, bismerthiazol, bitertanol, bixafen, blasticidin-S, borax, Bordeaux mixture, boscalid, bromuconazole, bupirimate, calcium polysulfide, captafol, captan, carbendazim, carboxin, carpropamid, carvone, chlazafenone, chloroneb, chlorothalonil, chlozolinate,
Coniothyrium minitans, copper hydroxide, copper octanoate, copper oxychloride, copper sulfate, copper sulfate (tribasic), cuprous oxide, cyazofamid, cyflufenamid, cymoxanil, cyproconazole, cyprodinil, dazomet, debacarb, diammonium ethylenebis-(dithiocarbamate), dichlofluanid, dichlorophen, diclocymet, diclomezine, dichloran, diethofencarb, difenoconazole, difenzoquat ion, diflumetorim, dimethomorph, dimoxystrobin, diniconazole, diniconazole-M, dinobuton, dinocap, diphenylamine, dithianon, dodemorph, dodemorph acetate, dodine, dodine free base, edifenphos, enestrobin, enestroburin, epoxiconazole, ethaboxam, ethoxyquin, etridiazole, famoxadone, fenamidone, fenarimol, fenbuconazole, fenfuram, fenhexamid, fenoxanil, fenpiclonil, fenpropidin, fenpropimorph, fenpyrazamine, fentin, fentin acetate, fentin hydroxide, ferbam, ferimzone, fluazinam, fludioxonil, fluindapyr, flumorph, fluopicolide, fluopyram, fluoroimide, fluoxastrobin, fluquinconazole, flusilazole, flusulfamide, flutianil, ilutolanil, flutriafol, iluxapyroxad, folpet, formaldehyde, fosetyl, fosetyl-aluminium,
fuberidazole, furalaxyl, furametpyr, guazatine, guazatine acetates, GY- 81, hexachlorobenzene, hexaconazole, hymexazol, imazalil, imazalil sulfate, imibenconazole, iminoctadine, iminoctadine triacetate,
iminoctadine tris(albesilate), iodocarb, ipconazole, ipfenpyrazolone, iprobenfos, iprodione, iprovalicarb, isoprothiolane, isopyrazam, isotianil, kasugamycin, kasugamycin hydrochloride hydrate, kresoxim-methyl, laminarin, mancopper, mancozeb, mandipropamid, maneb, mefenoxam, mepanipyrim, mepronil, meptyl-dinocap, mercuric chloride, mercuric oxide, mercurous chloride, metalaxyl, metalaxyl-M, metam, metam- ammonium, metam-potassium, metam-sodium, metconazole,
methasulfocarb, methyl iodide, methyl isothiocyanate, metiram, metominostrobin, metrafenone, mildiomycin, myclobutanil, nabam, nitrothal-isopropyl, nuarimol, octhilinone, ofurace, oleic acid (fatty acids), orysastrobin, oxadixyl, oxine-copper, oxpoconazole fumarate, oxycarboxin, pefurazoate, penconazole, pencycuron, penflufen,
pentachlorophenol, pentachlorophenyl laurate, penthiopyrad,
phenylmercury acetate, phosphonic acid, phthalide, picoxystrobin, polyoxin B, polyoxins, polyoxorim, potassium bicarbonate, potassium hydroxyquinoline sulfate, probenazole, prochloraz, procymidone, propamocarb, propamocarb hydrochloride, propiconazole, propineb, proquinazid, prothioconazole, pyraclostrobin, pyrametostrobin, pyraoxystrobin, pyrazophos, pyribencarb, pyributicarb, pyrifenox, pyrimethanil, pyriofenone, pyroquilon, quinoclamine, quinoxyfen, quintozene, Reynoutria sackalinensis extract, sedaxane, silthiofam, simeconazole, sodium 2-phenylphenoxide, sodium bicarbonate, sodium pentachlorophenoxide, spiroxamine, sulfur, SYP-Z048, tar oils,
tebuconazole, tebufloquin, tecnazene, tetraconazole, thiabendazole, thifluzamide, thiophanate-methyl, thiram, tiadinil, tolclofos-methyl, tolylfluanid, triadimefon, triadimenol, triazoxide, tricyclazole, tridemorph, trifloxystrobin, triilumizole, triforine, triticonazole, validamycin, valifenalate, valiphenal, vinclozolin, zineb, ziram, zoxamide, Candida oleophila, Fusarium oxysporum, Gliocladium spp., Phlebiopsis gigantea, Streptomyces griseovmdis, THchoderma spp., (f?S)-iV-(3,5-dichlorophenyl)- 2-(methoxymethyl)-succinimide, 1 ,2-dichloropropane, 1 ,3-dichloro- 1, 1,3,3-tetrafluoroacetone hydrate, l-chloro-2,4-dinitronaphthalene, 1- chloro-2 -nitropropane, 2 - (2 -heptadecyl-2 -imidazolin- 1 -yl) ethanol, 2,3- dihydro-5-phenyl- l,4-dithi-ine 1, 1,4,4-tetraoxide, 2- methoxyethylmercury acetate, 2-methoxyethylmercury chloride, 2- methoxyethylmercury silicate, 3-(4-chlorophenyl)-5-methylrhodanine, 4- (2 -nitroprop-l-enyl) phenyl thiocyanateme, ampropylfos, anilazine, azithiram, barium polysulfide, Bayer 32394, benodanil, benquinox, bentaluron, benzamacril; benzamacril-isobutyl, benzamorf,
benzovindiflupyr, binapacryl, bis(methylmercury) sulfate, bis(tributyltin) oxide, buthiobate, cadmium calcium copper zinc chromate sulfate, carbamorph, CECA, chlobenthiazone, chloraniformethan, chlorfenazole, chlorquinox, climbazole, copper bis(3-phenylsalicylate), copper zinc chromate, coumoxystrobin, cufraneb, cupric hydrazinium sulfate, cuprobam, cyclafuramid, cypendazole, cyprofuram, decafentin,
dichlobentiazox, dichlone, dichlozoline, diclobutrazol, dimethirimol, dinocton, dinosulfon, dinoterbon, dipymetitrone, dipyrithione, ditalimfos, dodicin, drazoxolon, EBP, enoxastrobin, ESBP, etaconazole, etem, ethirim, fenaminosulf, fenaminstrobin, fenapanil, fenitropan, fenpicoxamid, fluotrimazole, flufenoxystrobin, furcarbanil, furconazole, furconazole-cis, furmecyclox, furophanate, glyodine, griseofulvin, halacrinate, Hercules 3944, hexylthiofos, ICIA0858, ipfentrifluconazole, isofetamid, isopamphos, isovaledione, mandestrobin, mebenil,
mecarbinzid, mefentrifluconazole, metazoxolon, methfuroxam,
methylmercury dicyandiamide, metsulfovax, milneb, mucochloric anhydride, myclozolin, iV-3,5-dichlorophenyl-succinimide, N- 3- nitrophenylitaconimide, natamycin, A-ethylmercurio-d- toluenesulfonanilide, nickel bis(dimethyldithiocarbamate), OCH, oxathiapiprolin, phenylmercury dimethyldithiocarbamate,
phenylmercury nitrate, phosdiphen, prothiocarb; prothiocarb
hydrochloride, pydiflumetofen, pyracarbolid, pyraziilumid, pyridinitril, pyrisoxazole, pyroxychlor, pyroxyfur, quinacetol, quinacetol sulfate, quinazamid, quinconazole, quinofumelin, rabenzazole, salicylanilide, SSF- 109, sultropen, tecoram, thiadiiluor, thicyofen, thiochlorfenphim, thiophanate, thioquinox, tioxymid, triamiphos, triarimol, triazbutil, trichlamide, triclopyricarb, triflumezopyrim, urbacid, zarilamid, and any combinations thereof.
[0060] Additionally, Compound I of the present invention may be combined with other pesticides, including insecticides, nematocides, miticides, arthropodicides, bactericides or combinations thereof that are compatible with Compound I of the present invention in the medium selected for application, and not antagonistic to the activity of Compound I, to form pesticidal mixtures and synergistic mixtures thereof.
Compound I of the present disclosure may be applied in conjunction with one or more other pesticides to control a wider variety of undesirable pests. When used in conjunction with other pesticides, the presently claimed Compound I may be formulated with the other pesticide(s), tank mixed with the other pesticide(s) or applied sequentially with the other pesticide(s). Typical insecticides include, but are not limited to: 1,2- dichloropropane, abamectin, acephate, acetamiprid, acethion, acetoprole, acrinathrin, acrylonitrile, alanycarb, aldicarb, aldoxycarb, aldrin, allethrin, allosamidin, allyxycarb, alpha-cypermethrin, alpha-ecdysone, alpha-endosulfan, amidithion, aminocarb, amiton, amiton oxalate, amitraz, anabasine, athidathion, azadirachtin, azamethiphos, azinphos- ethyl, azinphos-methyl, azothoate, barium hexafluorosilicate, barthrin, bendiocarb, benfuracarb, bensultap, beta-cyiluthrin, beta-cypermethrin, bifenthrin, bioallethrin, bioethanomethrin, biopermethrin, bistrilluron, borax, boric acid, bromfenvinfos, bromocyclen, bromo-DDT, bromophos, bromophos-ethyl, bufencarb, buprofezin, butacarb, butathiofos, butocarboxim, butonate, butoxycarboxim, cadusafos, calcium arsenate, calcium polysulfide, camphechlor, carbanolate, carbaryl, carbofuran, carbon disulfide, carbon tetrachloride, carbophenothion, carbosulfan, cartap, cartap hydrochloride, chlorantraniliprole, chlorbicyclen, chlordane, chlordecone, chlordimeform, chlordimeform hydrochloride, chlorethoxyfos, chlorfenapyr, chlorfenvinphos, chloriluazuron,
chlormephos, chloroform, chloropicrin, chlorphoxim, chlorprazophos, chlorpyrifos, chlorpyrifos-methyl, chlorthiophos, chromafenozide, cinerin I, cinerin II, cinerins, cismethrin, cloethocarb, closantel, clothianidin, copper acetoarsenite, copper arsenate, copper naphthenate, copper oleate, coumaphos, coumithoate, crotamiton, crotoxyphos, crufomate, cryolite, cyanofenphos, cyanophos, cyanthoate, cyantraniliprole, cyclethrin, cycloprothrin, cyfluthrin, cyhalothrin, cypermethrin, cyphenothrin, cyromazine, cythioate, DDT, decarbofuran, deltamethrin, demephion, demephion-O, demephion-S, demeton, demeton-methyl, demeton-O, demeton-O-methyl, demeton-S, demeton-S-methyl, demeton- S-methylsulphon, diafenthiuron, dialifos, diatomaceous earth, diazinon, dicapthon, dichlofenthion, dichlorvos, dicresyl, dicrotophos, dicyclanil, dieldrin, diflubenzuron, dilor, dimefluthrin, dimefox, dimetan,
dimethoate, dimethrin, dimethylvinphos, dimetilan, dinex, dinex- diclexine, dinoprop, dinosam, dinotefuran, diofenolan, dioxabenzofos, dioxacarb, dioxathion, disulfoton, dithicrofos, d-limonene, DNOC, DNOC- ammonium, DNOC-potassium, DNOC-sodium, doramectin, ecdysterone, emamectin, emamectin benzoate, EMPC, empenthrin, endosulfan, endothion, endrin, EPN, epofenonane, eprinomectin, esdepallethrine, esfenvalerate, etaphos, ethiofencarb, ethion, ethiprole, ethoate-methyl, ethoprophos, ethyl formate, ethyl-DDD, ethylene dibromide, ethylene dichloride, ethylene oxide, etofenprox, etrimfos, EXD, famphur, fenamiphos, fenazaflor, fenchlorphos, fenethacarb, fenfluthrin,
fenitrothion, fenobucarb, fenoxacrim, fenoxycarb, fenpirithrin,
fenpropathrin, fensulfothion, fenthion, fenthion-ethyl, fenvalerate, fipronil, flonicamid, flubendiamide, flucofuron, flucycloxuron,
flucythrinate, flufenerim, flufenoxuron, flufenprox, fluvalinate, fonofos, formetanate, formetanate hydrochloride, formothion, formparanate, formparanate hydrochloride, fosmethilan, fospirate, fosthietan,
furathiocarb, furethrin, gamma-cyhalothrin, gamma-HCH, halfenprox, halofenozide, HCH, HEOD, heptachlor, heptenophos, heterophos, hexaflumuron, HHDN, hydramethylnon, hydrogen cyanide, hydroprene, hyquincarb, imidacloprid, imiprothrin, indoxacarb, iodomethane, IPSP, isazofos, isobenzan, isocarbophos, isodrin, isofenphos, isofenphos- methyl, isoprocarb, isoprothiolane, isothioate, isoxathion, ivermectin, jasmolin I, jasmolin II, jodfenphos, juvenile hormone I, juvenile hormone II, juvenile hormone III, kelevan, kinoprene, lambda-cyhalothrin, lead arsenate, lepimectin, leptophos, lindane, lirimfos, lufenuron,
lythidathion, malathion, malonoben, mazidox, mecarbam, mecarphon, menazon, mephosfolan, mercurous chloride, mesulfenfos,
metaflumizone, methacrifos, methamidophos, methidathion, methiocarb, methocrotophos, methomyl, methoprene, methoxychlor,
methoxyfenozide, methyl bromide, methyl isothiocyanate,
methylchloroform, methylene chloride, metoiluthrin, metolcarb, metoxadiazone, mevinphos, mexacarbate, milbemectin, milbemycin oxime, mipafox, mirex, molosultap, monocrotophos, monomehypo, monosultap, morphothion, moxidectin, naftalofos, naled, naphthalene, nicotine, nifluridide, nitenpyram, nithiazine, nitrilacarb, novaluron, noviflumuron, omethoate, oxamyl, oxydemeton-methyl, oxydeprofos, oxydisulfoton, para-dichlorobenzene, parathion, parathion-methyl, penfluron, pentachlorophenol, permethrin, phenkapton, phenothrin, phenthoate, phorate, phosalone, phosfolan, phosmet, phosnichlor, phosphamidon, phosphine, phoxim, phoxim-methyl, pirimetaphos, pirimicarb, pirimiphos-ethyl, pirimiphos-methyl, potassium arsenite, potassium thiocyanate, pp'-DDT, prallethrin, precocene I, precocene II, precocene III, primidophos, profenofos, profluralin, promacyl, promecarb, propaphos, propetamphos, propoxur, prothidathion, prothiofos, prothoate, protrifenbute, pyraclofos, pyrafluprole, pyrazophos,
pyresmethrin, pyrethrin I, pyrethrin II, pyrethrins, pyridaben, pyridalyl, pyridaphenthion, pyrifluquinazon, pyrimidifen, pyrimitate, pyriprole, pyriproxyfen, quassia, quinalphos, quinalphos-methyl, quinothion, rafoxanide, resmethrin, rotenone, ryania, sabadilla, schradan,
selamectin, silafluofen, silica gel, sodium arsenite, sodium fluoride, sodium hexafluorosilicate, sodium thiocyanate, sophamide, spinetoram, spinosad, spiromesifen, spirotetramat, sulcofuron, sulcofuron-sodium, sulfluramid, sulfotep, sulfoxaflor, sulfuryl fluoride, sulprofos, tau- fluvalinate, tazimcarb, TDE, tebufenozide, tebufenpyrad, tebupirimfos, teflubenzuron, tefluthrin, temephos, TEPP, terallethrin, terbufos, tetrachloroethane, tetrachlorvinphos, tetramethrin, tetramethylfluthrin, theta-cypermethrin, thiacloprid, thiamethoxam, thicrofos, thiocarboxime, thiocyclam, thiocyclam oxalate, thiodicarb, thiofanox, thiometon, thiosultap, thiosultap-disodium, thiosultap-monosodium, thuringiensin, tolfenpyrad, tralomethrin, transfluthrin, transpermethrin, triarathene, triazamate, triazophos, trichlorfon, trichlormetaphos-3, trichloronat, trifenofos, triflumuron, trimethacarb, triprene, vamidothion, vaniliprole, XMC, xylylcarb, zeta-cypermethrin, zolaprofos, and any combinations thereof.
[0061] Additionally, Compound I of the present invention may be combined with herbicides that are compatible with Compound I of the present invention in the medium selected for application, and not antagonistic to the activity of Compound I to form pesticidal mixtures and synergistic mixtures thereof. The fungicidal Compound I of the present disclosure may be applied in conjunction with one or more herbicides to control a wide variety of undesirable plants. When used in conjunction with herbicides, the presently claimed Compound I may be formulated with the herbicide(s), tank mixed with the herbicide(s) or applied sequentially with the herbicide(s). Typical herbicides include, but are not limited to: 4-CPA; 4-CPB; 4-CPP; 2,4-D; 3,4-DA; 2,4-DB; 3,4-DB; 2,4-DEB; 2,4-DEP; 3,4-DP; 2,3,6-TBA; 2,4,5-T; 2,4,5-TB;
acetochlor, acifluorfen, aclonifen, acrolein, alachlor, allidochlor, alloxydim, allyl alcohol, alorac, ametridione, ametryn, amibuzin, amicarbazone, amidosulfuron, aminocyclopyrachlor, aminopyralid, amiprofos-methyl, amitrole, ammonium sulfamate, anilofos, anisuron, asulam, atraton, atrazine, azafenidin, azimsulfuron, aziprotryne, barban, BCPC, beflubutamid, benazolin, bencarbazone, benfluralin, benfuresate, bensulfuron, bensulide, bentazone, benzadox, benzfendizone, benzipram, benzobicyclon, benzofenap, benzofluor, benzoylprop, benzthiazuron, bicyclopyrone, bifenox, bilanafos, bispyribac, borax, bromacil,
bromobonil, bromobutide, bromofenoxim, bromoxynil, brompyrazon, butachlor, butafenacil, butamifos, butenachlor, buthidazole, buthiuron, butralin, butroxydim, buturon, butylate, cacodylic acid, cafenstrole, calcium chlorate, calcium cyanamide, cambendichlor, carbasulam, carbetamide, carboxazole chlorprocarb, carfentrazone, CDEA, CEPC, chlomethoxyfen, chloramben, chloranocryl, chlorazifop, chlorazine, chlorbromuron, chlorbufam, chloreturon, chlorfenac, chlorfenprop, chlorflurazole, chlorflurenol, chloridazon, chlorimuron, chlornitrofen, chloropon, chlorotoluron, chloroxuron, chloroxynil, chlorpropham, chlorsulfuron, chlorthal, chlorthiamid, cinidon-ethyl, cinmethylin, cinosulfuron, cisanilide, clethodim, cliodinate, clodinafop, clofop, clomazone, clomeprop, cloprop, cloproxydim, clopyralid, cloransulam, CMA, copper sulfate, CPMF, CPPC, credazine, cresol, cumyluron, cyanatryn, cyanazine, cycloate, cyclosulfamuron, cycloxydim, cycluron, cyhalofop, cyperquat, cyprazine, cyprazole, cypromid, daimuron, dalapon, dazomet, delachlor, desmedipham, desmetryn, di-allate, dicamba, dichlobenil, dichloralurea, dichlormate, dichlorprop,
dichlorprop-P, diclofop, diclosulam, diethamquat, diethatyl,
difenopenten, difenoxuron, difenzoquat, diflufenican, diilufenzopyr, dimefuron, dimepiperate, dimethachlor, dimethametryn, dimethenamid, dimethenamid-P, dimexano, dimidazon, dinitramine, dinofenate, dinoprop, dinosam, dinoseb, dinoterb, diphenamid, dipropetryn, diquat, disul, dithiopyr, diuron, DM PA, DNOC, DSMA, EBEP, eglinazine, endothal, epronaz, EPTC, erbon, esprocarb, ethalfluralin,
ethametsulfuron, ethidimuron, ethiolate, ethofumesate, ethoxyfen, ethoxysulfuron, etinofen, etnipromid, etobenzanid, EXD, fenasulam, fenoprop, fenoxaprop, fenoxaprop-P, fenoxasulfone, fenteracol, fenthiaprop, fentrazamide, fenuron, ferrous sulfate, ilamprop, flamprop- M, flazasulfuron, florasulam, fluazifop, fluazifop-P, fluazolate,
ilucarbazone, flucetosulfuron, fluchloralin, ilufenacet, flufenican, flufenpyr, flumetsulam, flumezin, flumiclorac, flumioxazin, flumipropyn, iluometuron, iluorodifen, fluoroglycofen, fluoromidine, iluoronitrofen, fluothiuron, flupoxam, flupropacil, flupropanate, flupyrsulfuron, iluridone, ilurochloridone, iluroxypyr, ilurtamone, iluthiacet, fomesafen, foramsulfuron, fosamine, furyloxyfen, glufosinate, glufosinate-P, glyphosate, halosafen, halosulfuron, haloxydine, haloxyfop, haloxyfop-P, hexachloroacetone, hexaflurate, hexazinone, imazamethabenz, imazamox, imazapic, imazapyr, imazaquin, imazethapyr, imazosulfuron, indanofan, indaziflam, iodobonil, iodomethane, iodosulfuron, ioxynil, ipazine, ipfencarbazone, iprymidam, isocarbamid, isocil, isomethiozin, isonoruron, isopolinate, isopropalin, isoproturon, isouron, isoxaben, isoxachlortole, isoxaflutole, isoxapyrifop, karbutilate, ketospiradox, lactofen, lenacil, linuron, MAA, MAMA, MCPA, MCPA-thioethyl, MCPB, mecoprop, mecoprop-P, medinoterb, mefenacet, mefluidide, mesoprazine, mesosulfuron, mesotrione, metam, metamifop, metamitron, metazachlor, metazosulfuron, metflurazon, methabenzthiazuron, methalpropalin, methazole, methiobencarb, methiozolin, methiuron, methometon, methoprotryne, methyl bromide, methyl isothiocyanate, methyldymron, metobenzuron, metobromuron, metolachlor, metosulam, metoxuron, metribuzin, metsulfuron, molinate, monalide, monisouron,
monochloroacetic acid, monolinuron, monuron, morfamquat, MSMA, naproanilide, napropamide, naptalam, neburon, nicosulfuron,
nipyraclofen, nitralin, nitrofen, nitrofluorfen, norilurazon, noruron, OCH, orbencarb, orf/io-dichlorobenzene, orthosulfamuron, oryzalin, oxadiargyl, oxadiazon, oxapyrazon, oxasulfuron, oxaziclomefone, oxyfluorfen, parafluron, paraquat, pebulate, pelargonic acid, pendimethalin, penoxsulam, pentachlorophenol, pentanochlor, pentoxazone,
perfluidone, pethoxamid, phenisopham, phenmedipham,
phenmedipham-ethyl, phenobenzuron, phenylmercury acetate, picloram, picolinafen, pinoxaden, piperophos, potassium arsenite, potassium azide, potassium cyanate, pretilachlor, primisulfuron, procyazine, prodiamine, profluazol, profluralin, profoxydim, proglinazine, prometon, prometryn, propachlor, propanil, propaquizafop, propazine, propham, propisochlor, propoxycarbazone, propyrisulfuron, propyzamide, prosulfalin,
prosulfocarb, prosulfuron, proxan, prynachlor, pydanon, pyraclonil, pyraflufen, pyrasulfotole, pyrazolynate, pyrazosulfuron, pyrazoxyfen, pyribenzoxim, pyributicarb, pyriclor, pyridafol, pyridate, pyriftalid, pyriminobac, pyrimisulfan, pyrithiobac, pyroxasulfone, pyroxsulam, quinclorac, quinmerac, quinoclamine, quinonamid, quizalofop,
quizalofop-P, rhodethanil, rimsulfuron, sailufenacil, S-metolachlor, sebuthylazine, secbumeton, sethoxydim, siduron, simazine, simeton, simetryn, SMA, sodium arsenite, sodium azide, sodium chlorate, sulcotrione, sulfallate, sulfentrazone, sulfometuron, sulfosulfuron, sulfuric acid, sulglycapin, swep, TCA, tebutam, tebuthiuron,
tefuryltrione, tembotrione, tepraloxydim, terbacil, terbucarb, terbuchlor, terbumeton, terbuthylazine, terbutryn, tetrafluron, thenylchlor, thiazafluron, thiazopyr, thidiazimin, thidiazuron, thiencarbazone-methyl, thifensulfuron, thiobencarb, tiocarbazil, tioclorim, topramezone, tralkoxydim, triafamone, tri-allate, triasulfuron, triaziflam, tribenuron, tricamba, triclopyr, tridiphane, trietazine, trifloxysulfuron, trifluralin, triflusulfuron, trifop, trifopsime, trihydroxytriazine, trimeturon, tripropindan, tritac, tritosulfuron, vernolate, and xylachlor.
[0062] Some embodiments of the present disclosure provide a method for the control or prevention of fungal attack. This method comprises applying to the soil, plant, roots, foliage, seed or locus of the fungus, or to a locus in which the infestation is to be prevented, a fungicidal effective amount of Compound I. Compound I is suitable for treatment of Musa plants at fungicidal levels, while exhibiting low phytotoxicity. Compound I may be useful both in a protectant and/or an eradicant fashion. It will be understood by those in the art that the efficacy of the compound for the foregoing fungi establishes the general utility of Compound I as a fungicide. In particular, the composition is effective in controlling a variety of undesirable fungi that infect banana plant crops. However, Compound I has a broad range of efficacy as a fungicide. Accordingly, Compound I or a composition of Compound I may be used, in any method described herein, against a variety of fungi (but may or may not be selectively active against Mycosphaerella fijiensis in the presence of any one of these other fungi), including but certainly not limited to the following fungi species: Anthracnose/ fungal scald/crown rot/ stem end rot ( Colletotrichum musae ), brown spot ( Cercospora hayi) , Cladosporium speckle ( Cladosporium musae), crown rot ( Fusarium sp., Vertidllium spp., Acremonium spp.), diamond spot ( Cercospora hayi , Fusarium spp.), Sclerotinia fruit rot ( Sclerotinia sclerotiorum) , Septoria leaf spot ( Mycosphaerella eumusae ), yellow sigatoka ( Mycosphaerella musicola), Sheath rot {Nectria foliicola, Mycosphaerella musicola ), pitting ( Pyricularia grlsea), leaf spots and blotches ( Drechslera gigantea,
Curvularia emgrostidis, Drechslera musae-sapientum, Leptosphaeria musarum, Pestalotiopsis disseminata, Haplohasidion musae,
Pestalotiopsis palmarum , Phaeoseptoria musae, Cordana johnstonii, Cardona musae, Pestalotiopsis leprogena), Panama disease (Fusarium oxysporumfsp. cuhen.se), sooty mold ( Limacinula tenuis), root rots (Rosellirda hunod.es, Fusarium solani, Fusarium. oxysporum,
Cylind.rocla.dimn spp., Rhizoctonia. spp.), rots (Armillaria spp., Ceratocystis paradoxa, Junghuhnia vincta, Nattrassia mangiferae, Botryosphaeria ribis, Ceratocystis paradoxa, Marasmiellus inoderma, Lasiodiplodia tkeobromae, Fusarium spp., Vertidllium. spp, Cylindrocarpon musae, Trachysphaera fructigena, Deightonieila torulosa), speckles and freckles (Deightonieila torulosa, Guignardia musae, Acrodontium simplex,
Ramichloridium musae, Mycosphaerella. musae·), rusts ( Uredo musae, Uromyces musae),
[0063] Compound I has a broad range of efficacy as a fungicide.
The exact amount of the active material to be applied is dependent not only on the specific active material being applied, but also on the particular action desired, the fungal species to be controlled, and the stage of growth thereof, as well as the part of the plant or other product to be contacted with the compound. Thus, Compound I, and
formulations containing the same, may not be equally effective at similar concentrations or against the same fungal species.
[0064] Compound I is effective in use with plants in a disease- inhibiting and phytologically acceptable amount.
4.3.4. Rates
[0065] In some aspects, the present disclosure provides for methods of controlling or preventing disease in a plant, wherein the rate of application of Compound I, or a composition including Compound I, is from 1-400 g ai/ha, 1-250 g ai/ha, 20-250 g ai/ha, 50-250 g ai/ha, 75- 250 g ai/ha, 100-250 g ai/ha, 150-250 g ai/ha, or 200-250 g ai/ha.
[0066] In some aspects, the rate is from 25-250 g ai/ha. In some aspects, the rate is 1 g ai/ha, 2 g ai/ha, 3 g ai/ha, 4 g ai/ha, 5 g ai/ha, 6 g ai/ha, 7 g ai/ha, 8 g ai/ha, 9 g ai/ha, 10 g ai/ha, 15 g ai/ha, 20 g ai/ha, 25 g ai/ha, 30 g ai/ha, 35 g ai/ha, 40 g ai/ha, 45 g ai/ha, 50 g ai/ha, 55 g ai/ha, 60 g ai/ha, 65 g ai/ha, 70 g ai/ha, 75 g ai/ha, 80 g ai/ha, 85 g ai/ha, 90 g ai/ha, 95 g ai/ha, 100 g ai/ha, 105 g ai/ha, 110 g ai/ha, 115 g ai/ha, 120 g ai/ha, 125 g ai/ha, 130 g ai/ha, 135 g ai/ha, 140 g ai/ha, 145 g ai/ha, 150 g ai/ha, 155 g ai/ha, 160 g ai/ha, 165 g ai/ha, 170 g ai/ha, 175 g ai/ha, 180 g ai/ha, 185 g ai/ha, 190 g ai/ha, 195 g ai/ha, 200 g ai/ha, 205 g ai/ha, 210 g ai/ha, 215 g ai/ha, 220 g ai/ha, 225 g ai/ha, 230 g ai/ha, 235 g ai/ha, 240 g ai/ha, 245 g ai/ha, or 250 g ai/ha. In some aspects, the rate is 10 g ai/ha. In some aspects, the rate is 100 g ai/ha. In some aspects, the rate is 125 g ai/ha. In some aspects, the rate is 150 g ai/ha. In some aspects, the rate is 175 g ai/ha. In some aspects, the rate is 250 g ai/ha.
[0067] In some aspects, the present disclosure provides for a method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and/or
Figure imgf000038_0001
foliage of the plant, with Compound I or
Figure imgf000039_0001
composition comprising Compound I or
Figure imgf000039_0002
[0068] In some aspects, the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
Figure imgf000039_0003
and/or foliage of the plant, with
Figure imgf000039_0004
or
Figure imgf000040_0001
composition comprising Compound I or
Figure imgf000040_0002
[0069] In some aspects, the present disclosure provides for a method of controlling or preventing black Sigatoka in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant,
Figure imgf000040_0003
and/or foliage of the plant, with
Figure imgf000040_0004
or
Figure imgf000041_0001
composition comprising Compound I or
Figure imgf000041_0002
[0070] In some aspects, the present disclosure provides for a method of controlling or preventing Banana bacterial wilt (BBW) in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with
Figure imgf000042_0001
composition comprising Compound I or
Figure imgf000042_0002
4.3.5. Harvest
[0071] In some aspects, the present disclosure provides for methods wherein the plant species is Musa acuminata or Musa balbisiana. [0072] In some aspects, the present disclosure provides for methods wherein the plant species is Musa acuminate.
[0073] In some aspects, the present disclosure provides for methods wherein the plant species is Musa balbisiana.
[0074] In some aspects, the plant in the genus Musa has a fruit.
[0075] In some aspects, the present disclosure provides for methods wherein the plant in the genus Musa has a fruit and the plant species is Musa acuminata or Musa balbisiana.
[0076] In some aspects, the present disclosure provides for methods wherein the plant in the genus Musa has a fruit and the plant species is Musa acuminata.
[0077] In some aspects, the present disclosure provides for methods wherein the plant in the genus Musa has a fruit and the plant species is Musa balbisiana.
[0078] In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield from 2-95%, 5-95%, 10-95%, 20-95%, 30-95%, 40-95%, 50- 95%, 60-95%, 70-95%, 80-95%, or 90-95% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield from 95-98% by weight.
[0079] In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10%, 20%, 25%, 30%, 40%, 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, or 99% by weight.
[0080] In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 5% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 25% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 33% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 40% by weight.
[0081] In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 50% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 66% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 75% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 80% by weight. In some aspects, the present disclosure provides for methods wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 90% by weight.
[0082] In some aspects, the present disclosure provides for methods wherein the fruit of the plant is a plantain.
[0083] In some aspects, the present disclosure provides for methods wherein the fruit of the plant is a Cavendish banana.
[0084] In some aspects, the present disclosure provides for methods wherein the fruit of the plant is a latundan banana.
[0085] Herein it is given that any range or desired value given herein may be extended or altered without losing the effects sought, as is apparent to the skilled person for an understanding of the teachings herein.
5. EXAMPLES
[0086] The following synthetic and biological examples are offered to illustrate this the present technology and are not to be construed in any way as limiting the scope of this the present technology. Unless otherwise stated, all temperatures are in degrees Celsius.
[0087] The examples are offered for illustrative purposes only, and are not intended to limit the scope of the present invention in any way. Efforts have been made to ensure accuracy with respect to numbers used (e.g. amounts, temperatures, etc.), but some experimental error and deviation should, of course, be allowed for.
[0088] The practice of the present invention will employ, unless otherwise indicated, conventional methods of synthetic organic
chemistry, protein chemistry and biochemistry and agriculture are within the skill of the art. Such techniques are explained fully in the literature. See, e.g. T. E. Creighton, Proteins: Structures and Molecular Properties (W. H. Freeman and Company, 1993); A. L. Lehninger,
Biochemistry (Worth Publishers, Inc., current addition); Methods In Enzymology (S. Colowick and N. Kaplan eds., Academic Press, Inc.);
Remington's Agricultural Sciences, 18th Edition (Easton, Pennsylvania: Mack Publishing Company, 1990); Carey and Sundberg Advanced Organic Chemistry 3rd Ed. (Plenum Press) Vols A and B(1992), and
Organic Reactions, Volumes 1-40 (John Wiley, and Sons, 1991).
[0089] The present technology is further understood by reference to the following examples, which are intended to be purely exemplary of the present technology. The present technology is not limited in scope by the exemplified embodiments, which are intended as illustrations of single aspects of the present technology only. Any methods that are functionally equivalent are within the scope of the present technology. Various modifications of the present technology in addition to those described herein will become apparent to those skilled in the art from the foregoing description and accompanying figures. Such modifications fall within the scope of the appended claims. 5.1. EXAMPLE 1 : Field Uses
Figure imgf000046_0001
Field assessment against Mucosphaerella fjjiensis
[0090] Trial 1 : Compound I was synthesized according to known methods in the art and test samples were obtained and formulated. A fungicidal treatment containing Compound I 10% EC (GF-3645) at 25, 50, 75, 100, 150, 200 and 250 g ai/ha was applied with 40% v/v
(adjuvant/ treatment) of the adjuvant 50% Plurafac LF 1300 EC in order to ascertain efficacy against black sigatoka disease in banana, caused by Mycosphaerella fijiensis. When applied with 40% v/v (adjuvant/ treatment) of 50% Plurafac LF 1300 EC adjuvant, 150, 200 and 250 g ai/ha of Compound I resulted in more commercially competitive levels and in banana black sigatoka disease control. Results are from field trial
TAFS17F05, which is archived in HARMONY under protocol number PA 17X02016.
Trial TAFS 17F05 was in a RCB design with 4 replications. Trial was artificially inoculated and received two application timings on a ten- day interval with an application volume of 800 L/ha.
Trial TAFS17F05, 2 Day Protectant (box-plot figure) COMPOUND I EC Banana Black Sigatoka protectant TAFS
MYCOFI - 21 DAAB
TAFS17P05
Mean dues below box. Nntw ofofcserdian afcoe box
Figure imgf000047_0001
*Tukey'sHSD P=0.1
** g ai/ha £ ml pr/ha
[0091] Trial 2: Compound I was synthesized according to known methods in the art and test samples were obtained and formulated. DHP Compound I (GF-3645) 10% EC on black Sigatoka control in banana, caused by Mycosphaerella fifiensis, on banana crop. Two single leaf trials were conducted in Guapiles - Costa Rica between May - July 2017 that showed strong fungicidal activity of Compound I at 50, 100, 150 and 200 g ai/ha to control black Sigatoka disease on banana. Fungicide Compound I applied even at 100 g ai/ha showed excellent results in terms of preventive and curative effect compared to commercial standards on black Sigatoka disease control in banana crop. Four rates of Compound I 10% EC (GF- 3645) at 50, 100, 150 and 200 g ai/ha were mixed and tested with Mineral oil (7 L/Ha) in order to ascertain efficacy against black Sigatoka disease in banana. One treatment at 100 g ai/ha was tested with water, to observe the oil contribution. The effectiveness of Compound I at 100 g ai/Ha was similar or better in terms of curative and preventive effect than the main curative commercial standard Difenoconazole (Sico 25 EC). The mixed with Oil showed better performance than water. Results are from field trials ACF1718A & ACF1718B, which are archived in HARMONY under protocol number LA17X02050.
Trials ACF1718A & ACF1718B were done in a RCB design with 5 replications. They were done under Single Leaf Test Methodology, with one application in leaf number 1 (to test preventive effect) and leaf number 3 (to test curative effect), with a volume application of 23 L/ha.
Summary across two trials about ACF1718A 85 ACF1718B, 30 Days after application (box-plot figure)
COMPOUND I evaluation on MVCOFI control in banana crop. trt.eval.int - 3QDAA1 plt.part.eval - LEAF 1
Figure imgf000049_0001
Treatments (g ai H a)
COMPOUND I evaluation on MYCOFI control in banana crop.
trt.eval.int- 30 DAA1 plt.part.eval - LEAF 3
Figure imgf000050_0001
Treatments (g ai/Ha)
* Means comparison: Tukey's HSD test 0,05.

Claims

WE Claim:
1. A method of controlling or preventing fungal disease in a plant in the genus Musa, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, wherein Compound I is according to the structure:
Figure imgf000051_0001
Compound I
2. A method of controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, wherein
Compound I is according to the structure:
Figure imgf000051_0002
Compound I
3. A method of controlling or preventing fungal disease in a plant in the genus Musa, or controlling or eradicating Mycosphaerella fijiensis fungal pathogen in a plant, the method comprising contacting: an area adjacent to the plant, soil adapted to support growth of the plant, a root of the plant, and / or foliage of the plant, with a fungicide composition comprising a phytologically acceptable amount of Compound I, or a tautomer or salt thereof, and a carrier, wherein Compound I is according to the structure:
Figure imgf000052_0001
Compound I
4. The method of any one of claims 1-3, wherein the composition further comprises an agriculturally active ingredient selected from the group consisting of: insecticide, an herbicide, and a fungicide.
5. The method of claim 3 or claim 4, wherein the carrier includes one or more of a thickener, emulsifier, rheology agent, dispersant and/or solid carrier.
6. The method of any one of claims 1-5, wherein the disease is black Sigatoka.
7. The method of any one of claims 1-5, wherein the disease is Tropical race 4 (TR4).
8. The method of any one of claims 1-5, wherein the disease is Banana bunchy top virus (BBTV) or Banana bacterial wilt (BBW).
9. The method of any one of claims 1-8, wherein Compound I is contacting a rate from 25-250 g ai/ha.
10. The method of any one of claims 1-8, wherein Compound I is contacting a rate of 50, 100, 150, 200 or 250 g ai/ha.
1 1. The method of any one of claims 1-8, wherein Compound I is contacting a rate of 100 g ai/ha.
12. The method of any one of claims 1- 1 1, wherein the plant species is Musa acuminata or Musa balbisiana.
13. The method of any one of claims 1- 1 1, wherein the plant species is Musa acuminata.
14. The method of any one of claims 1- 1 1, wherein the plant species is Musa balbisiana.
15. The method of any one of claims 1- 14, wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield from 2-90% by weight.
16. The method of any one of claims 1- 14, wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 5% by weight.
17. The method of any one of claims 1- 14, wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield by 50% by weight.
18. The method of any one of claims 1- 14, wherein the disease or Mycosphaerella fijiensis fungal pathogen reduces fruit yield from 80% by weight.
19. The method of any one of claims 1- 18, wherein the fruit of the plant is a plantain.
20. The method of any one of claims 1- 18, wherein the fruit of the plant is a Cavendish banana.
21. The method of any one of claims 1- 18, wherein the fruit of the plant is a latundan banana.
22. The method of any one of claims 1-21, wherein Compound I is according to the structure:
Figure imgf000054_0001
23. The method of any one of claims 1-21, wherein Compound I is according to the structure:
Figure imgf000054_0002
PCT/US2020/020725 2019-03-06 2020-03-03 A difluoro-(2-hydroxypropyl)pyridine compound as a fungicide for black sigatoka WO2020180832A1 (en)

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US20180370946A1 (en) * 2015-11-17 2018-12-27 Dow Agrosciences Llc 4-((6-(2-(2,4-difluorophenyl)-1,1-difluoro-2-hydroxy-3-(1h-1,2,4-triazol-1-yl)propyl)pyridin-3-yl)oxy)benzonitrile and processes of preparation
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