PY2071930A - NEW OXADIAZOLE COMPOUNDS CONTAINING FUSED HETEROCYCYL RINGS TO CONTROL OR PREVENT PHYTOPATHOGENIC FUNGI - Google Patents

NEW OXADIAZOLE COMPOUNDS CONTAINING FUSED HETEROCYCYL RINGS TO CONTROL OR PREVENT PHYTOPATHOGENIC FUNGI

Info

Publication number
PY2071930A
PY2071930A PY202002071930A PY2071930A PY2071930A PY 2071930 A PY2071930 A PY 2071930A PY 202002071930 A PY202002071930 A PY 202002071930A PY 2071930 A PY2071930 A PY 2071930A PY 2071930 A PY2071930 A PY 2071930A
Authority
PY
Paraguay
Prior art keywords
phytopathogenic fungi
control
compounds containing
containing fused
oxadiazole compounds
Prior art date
Application number
PY202002071930A
Other languages
Spanish (es)
Inventor
G M Klausener Alexander
N Naik Maruti
Raybhan Bhujade Paras
MY Prashantha
Garg Ruchi
Shridhar Autkar Santosh
Gade Vishwanath
Kashiram Belkar Yogesh
Original Assignee
Pi Industries Ltd
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.)
Filing date
Publication date
Application filed by Pi Industries Ltd filed Critical Pi Industries Ltd
Publication of PY2071930A publication Critical patent/PY2071930A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

La presente invención describe un compuesto de la Fórmula (I), en el que, R<sup>1</sup>, R<sup>2</sup>, R<sup>3</sup>, R<sup>4</sup>, A<sup>1</sup> y Q son como se definen en la descripción detallada y un proceso para la preparación del compuesto de la Fórmula (I). La presente invención también da a conocer un método para controlar o prevenir hongos fitopatógenos.The present invention describes a compound of Formula (I), wherein R1, R2, R3, R4, A1, and Q are as defined in the detailed description, and a process for preparing the compound of Formula (I). The present invention also discloses a method for controlling or preventing phytopathogenic fungi.

PY202002071930A 2019-11-08 2020-11-04 NEW OXADIAZOLE COMPOUNDS CONTAINING FUSED HETEROCYCYL RINGS TO CONTROL OR PREVENT PHYTOPATHOGENIC FUNGI PY2071930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN201911045562 2019-11-08

Publications (1)

Publication Number Publication Date
PY2071930A true PY2071930A (en) 2021-06-16

Family

ID=73855512

Family Applications (1)

Application Number Title Priority Date Filing Date
PY202002071930A PY2071930A (en) 2019-11-08 2020-11-04 NEW OXADIAZOLE COMPOUNDS CONTAINING FUSED HETEROCYCYL RINGS TO CONTROL OR PREVENT PHYTOPATHOGENIC FUNGI

Country Status (5)

Country Link
AR (1) AR120374A1 (en)
PY (1) PY2071930A (en)
TW (1) TW202128679A (en)
UY (1) UY38944A (en)
WO (1) WO2021090282A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021263278A1 (en) * 2020-06-23 2021-12-30 The Scripps Research Institute Rev-erb agonists for the treatment of th17-mediated inflammatory disorders
CN117247949B (en) * 2023-09-12 2024-08-06 昆明理工大学 Notoginseng disease course related protein 1 gene PnPR1-8 and its application

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325503A (en) 1965-02-18 1967-06-13 Diamond Alkali Co Polychloro derivatives of mono- and dicyano pyridines and a method for their preparation
US3296272A (en) 1965-04-01 1967-01-03 Dow Chemical Co Sulfinyl- and sulfonylpyridines
DE3338292A1 (en) 1983-10-21 1985-05-02 Basf Ag, 6700 Ludwigshafen 7-AMINO-AZOLO (1,5-A) -PYRIMIDINE AND FUNGICIDES CONTAINING THEM
CA1249832A (en) 1984-02-03 1989-02-07 Shionogi & Co., Ltd. Azolyl cycloalkanol derivatives and agricultural fungicides
BR8600161A (en) 1985-01-18 1986-09-23 Plant Genetic Systems Nv CHEMICAL GENE, HYBRID, INTERMEDIATE PLASMIDIO VECTORS, PROCESS TO CONTROL INSECTS IN AGRICULTURE OR HORTICULTURE, INSECTICIDE COMPOSITION, PROCESS TO TRANSFORM PLANT CELLS TO EXPRESS A PLANTINIDE TOXIN, PRODUCED BY CULTURES, UNITED BY BACILLA
DE3545319A1 (en) 1985-12-20 1987-06-25 Basf Ag ACRYLIC ACID ESTERS AND FUNGICIDES THAT CONTAIN THESE COMPOUNDS
CN1015981B (en) 1986-05-02 1992-03-25 施托福化学公司 The preparation method of pyridyl imidate
ATE82966T1 (en) 1986-08-12 1992-12-15 Mitsubishi Chem Ind PYRIDINECARBOXAMIDE DERIVATIVES AND THEIR USE AS A FUNGICIDE.
CA2005658A1 (en) 1988-12-19 1990-06-19 Eliahu Zlotkin Insecticidal toxins, genes encoding these toxins, antibodies binding to them and transgenic plant cells and plants expressing these toxins
ES2199931T3 (en) 1989-03-24 2004-03-01 Syngenta Participations Ag TRANSGENIC PLANTS RESISTANT TO DISEASES.
ATE121267T1 (en) 1989-11-07 1995-05-15 Pioneer Hi Bred Int LARVAE-KILLING LECTINS AND BASED PLANT RESISTANCE AGAINST INSECTS.
AU628229B2 (en) 1989-11-10 1992-09-10 Agro-Kanesho Co. Ltd. Hexahydrotriazine compounds and insecticides
JP2828186B2 (en) 1991-09-13 1998-11-25 宇部興産株式会社 Acrylate-based compounds, their preparation and fungicides
UA48104C2 (en) 1991-10-04 2002-08-15 Новартіс Аг Dna fragment including sequence that codes an insecticide protein with optimization for corn, dna fragment providing directed preferable for the stem core expression of the structural gene of the plant related to it, dna fragment providing specific for the pollen expression of related to it structural gene in the plant, recombinant dna molecule, method for obtaining a coding sequence of the insecticide protein optimized for corn, method of corn plants protection at least against one pest insect
US5530195A (en) 1994-06-10 1996-06-25 Ciba-Geigy Corporation Bacillus thuringiensis gene encoding a toxin active against insects
DE19650197A1 (en) 1996-12-04 1998-06-10 Bayer Ag 3-thiocarbamoylpyrazole derivatives
TW460476B (en) 1997-04-14 2001-10-21 American Cyanamid Co Fungicidal trifluoromethylalkylamino-triazolopyrimidines
ATE228499T1 (en) 1997-09-18 2002-12-15 Basf Ag BENZAMIDOXIME DERIVATIVES, INTERMEDIATE PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS FUNGICIDES
DE19750012A1 (en) 1997-11-12 1999-05-20 Bayer Ag Isothiazole carboxamides
BR9813376A (en) 1997-12-04 2001-06-19 Dow Agrosciences Llc Fungicide composition and methods and compounds for their preparation
EP1132387B1 (en) 1998-11-17 2005-09-28 Kumiai Chemical Industry Co., Ltd. Pyrimidinylbenzimidazole and triazinylbenzimidazole derivatives and agricultural/horticultural fungicides
IT1303800B1 (en) 1998-11-30 2001-02-23 Isagro Ricerca Srl DIPEPTID COMPOUNDS HAVING HIGH FUNGICIDE AND AGRICULTURAL USE.
JP3417862B2 (en) 1999-02-02 2003-06-16 新東工業株式会社 Silica gel highly loaded with titanium oxide photocatalyst and method for producing the same
AU770077B2 (en) 1999-03-11 2004-02-12 Dow Agrosciences Llc Heterocyclic substituted isoxazolidines and their use as fungicides
US6586617B1 (en) 1999-04-28 2003-07-01 Sumitomo Chemical Takeda Agro Company, Limited Sulfonamide derivatives
UA73307C2 (en) 1999-08-05 2005-07-15 Куміаі Кемікал Індастрі Ко., Лтд. Carbamate derivative and fungicide of agricultural/horticultural destination
DE10021412A1 (en) 1999-12-13 2001-06-21 Bayer Ag Fungicidal active ingredient combinations
MXPA02006931A (en) 2000-01-25 2002-11-29 Syngenta Participations Ag Herbicidal composition.
US6376548B1 (en) 2000-01-28 2002-04-23 Rohm And Haas Company Enhanced propertied pesticides
IL167954A (en) 2000-02-04 2007-10-31 Sumitomo Chemical Co Pyrimidine derivatives
AU2001285900B2 (en) 2000-08-25 2005-02-17 Syngenta Participations Ag Novel insecticidal toxins derived from bacillus thuringiensis insecticidal crystal proteins
WO2002022583A2 (en) 2000-09-18 2002-03-21 E. I. Du Pont De Nemours And Company Pyridinyl amides and imides for use as fungicides
ES2339532T3 (en) 2000-11-17 2010-05-21 Dow Agrosciences Llc COMPOUNDS THAT HAVE FUNGICIDE ACTIVITY AND PROCEDURES TO OBTAIN AND USE THEM.
JP5034142B2 (en) 2001-04-20 2012-09-26 住友化学株式会社 Plant disease control composition
DE10136065A1 (en) 2001-07-25 2003-02-13 Bayer Cropscience Ag pyrazolylcarboxanilides
AR037228A1 (en) 2001-07-30 2004-11-03 Dow Agrosciences Llc ACID COMPOUNDS 6- (ARIL OR HETEROARIL) -4-AMYNOPYCOLINIC, HERBICIDE COMPOSITION THAT UNDERSTANDS AND METHOD TO CONTROL UNWANTED VEGETATION
FR2828196A1 (en) 2001-08-03 2003-02-07 Aventis Cropscience Sa New iodochromone derivatives, useful for the prevention or cure of plant fungal disorders, especially in cereals, vines, fruits, legumes or ornamental plants
DE60232981D1 (en) 2001-08-17 2009-08-27 Sankyo Agro Co Ltd 3-PHENOXY-4-PYRIDAZINOL DERIVATIVE AND HERBICIDES COMPOSITION CONTAINING THEREOF
DE60230164D1 (en) 2001-08-20 2009-01-15 Nippon Soda Co TETRAZOLYLOXIM DERIVATIVES AND AGRICULTURAL CHEMICALS CONTAINING THEM AS AN ACTIVE SUBSTANCE
US7230167B2 (en) 2001-08-31 2007-06-12 Syngenta Participations Ag Modified Cry3A toxins and nucleic acid sequences coding therefor
WO2003052073A2 (en) 2001-12-17 2003-06-26 Syngenta Participations Ag Novel corn event
WO2003053145A1 (en) 2001-12-21 2003-07-03 Nissan Chemical Industries, Ltd. Bactericidal composition
TWI327462B (en) 2002-01-18 2010-07-21 Sumitomo Chemical Co Condensed heterocyclic sulfonyl urea compound, a herbicide containing the same, and a method for weed control using the same
DE10204390A1 (en) 2002-02-04 2003-08-14 Bayer Cropscience Ag Disubstituted thiazolylcarboxanilides
US7951752B2 (en) 2002-03-05 2011-05-31 Syngenta Crop Protection, Inc. O-cyclopropyl-carboxanilides and their use as fungicides
GB0227966D0 (en) 2002-11-29 2003-01-08 Syngenta Participations Ag Organic Compounds
WO2004083193A1 (en) 2003-03-17 2004-09-30 Sumitomo Chemical Company, Limited Amide compound and bactericide composition containing the same
TWI355894B (en) 2003-12-19 2012-01-11 Du Pont Herbicidal pyrimidines
AU2005221807A1 (en) 2004-03-10 2005-09-22 Basf Aktiengesellschaft 5,6-dialkyl-7-amino-triazolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said compounds
DE502005009862D1 (en) 2004-03-10 2010-08-19 Basf Se 5,6-DIALKYL-7-AMINOTRIAZOLOPYRIMIDINE, METHOD FOR THE PRODUCTION THEREOF, AND ITS USE FOR THE CONTROL OF HARMFUL FUNGI AND THE MEDIUM CONTAINING THE SAME
JP2008501699A (en) 2004-06-03 2008-01-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Bactericidal and fungicidal mixture of amidinylphenyl compounds
CN1968935A (en) 2004-06-18 2007-05-23 巴斯福股份公司 1-methyl-3-trifluoromethyl-pyrazole-4-carboxylic acid (ortho-phenyl)-anilides and to use thereof as fungicide
US20080108686A1 (en) 2004-06-18 2008-05-08 Basf Aktiengesellschaft N-(Ortho-Phenyl)-1-Methyl-3-Difluoromethylpyrazole-4-Carboxanilides And Their Use As Fungicides
GB0418048D0 (en) 2004-08-12 2004-09-15 Syngenta Participations Ag Method for protecting useful plants or plant propagation material
DE102005007160A1 (en) 2005-02-16 2006-08-24 Basf Ag Pyrazolecarboxylic acid anilides, process for their preparation and compositions containing them for controlling harmful fungi
AU2006215624A1 (en) 2005-02-16 2006-08-24 Basf Aktiengesellschaft 5-alkoxyalkyl-6-alkyl-7-amino-azolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said substances
DE102005009458A1 (en) 2005-03-02 2006-09-07 Bayer Cropscience Ag pyrazolylcarboxanilides
US8143292B2 (en) 2005-07-07 2012-03-27 Basf Se N-Thio-anthranilamid compounds and their use as pesticides
TWI396682B (en) 2006-01-13 2013-05-21 Dow Agrosciences Llc 6-(poly-substituted aryl)-4-aminopicolinates and their use as herbicides
BRPI0708036A2 (en) 2006-02-09 2011-05-17 Syngenta Participations Ag method of protection of plant propagation material, plant and / or plant organs
RU2527024C2 (en) 2008-01-15 2014-08-27 Байер Кропсайенс Аг Pesticidal composition, containing tetrazolyloxime derivative and active fungicidal or insecticidal substance (versions) and method of fighting phytopathogenic fungi or pests
GB0823002D0 (en) 2008-12-17 2009-01-28 Syngenta Participations Ag Isoxazoles derivatives with plant growth regulating properties
JP5683592B2 (en) 2009-09-01 2015-03-11 ダウ アグロサイエンシィズ エルエルシー Synergistic fungicide composition containing 5-fluoropyrimidine derivatives for fungal control in cereals
PH12012501288A1 (en) 2009-12-22 2013-01-07 Mitsui Chemicals Crop & Life Solutions Inc Plant disease control composition and method for controlling plant diseases by applying the same
HUE032449T2 (en) 2010-04-28 2017-09-28 Sumitomo Chemical Co Plant disease control composition and its use
EP2688886A1 (en) * 2011-03-22 2014-01-29 Amgen Inc. Azole compounds as pim inhibitors
EP2532233A1 (en) 2011-06-07 2012-12-12 Bayer CropScience AG Active compound combinations
PE20140826A1 (en) 2011-07-13 2014-07-09 Basf Se 2- [2-HALOGENALKYL-4- (PHENOXY) -PHENYL] -1- [1,2,4] TRIAZOL-1-IL-ETHANOL SUBSTITUTE COMPOUNDS
AU2012285981A1 (en) 2011-07-15 2014-01-30 Basf Se Fungicidal alkyl-substituted 2-[2-chloro-4-(4-chloro-phenoxy)-phenyl]-1-[1,2,4]triazol-1-yl-ethanol compounds
BR112014003186A2 (en) 2011-08-12 2017-04-04 Basf Se compound of general formula (i), pesticide combination, agricultural or veterinary composition, method for combating or controlling invertebrate pests, method for protecting plants and seeds, seed, use of a compound and method for treating an animal
BR112014003217A2 (en) 2011-08-12 2017-04-25 Basf Se compost, crystalline form of compost, pesticide combination, agricultural or veterinary composition, method for combating or controlling invertebrate pests, method for protecting growing plants and method for seed protection
CN103889229B (en) 2011-09-26 2016-10-12 日本曹达株式会社 Fungicide composition for agriculture and horticulture
KR101961972B1 (en) 2011-09-29 2019-03-25 미쓰이가가쿠 아그로 가부시키가이샤 Production method for 4,4-difluoro-3,4-dihydroisoquinoline derivative
WO2013092224A1 (en) 2011-12-21 2013-06-27 Basf Se Use of strobilurin type compounds for combating phytopathogenic fungi resistant to qo inhibitors
PE20190342A1 (en) 2012-02-27 2019-03-07 Bayer Ip Gmbh ACTIVE COMPOUND COMBINATIONS
JP6107377B2 (en) 2012-04-27 2017-04-05 住友化学株式会社 Tetrazolinone compounds and uses thereof
BR122021017881B1 (en) 2014-06-06 2021-11-23 Basf Se USE OF COMPOUNDS, AGROCHEMICAL COMPOSITION AND METHOD TO COMBAT PHYTOPATHOGENIC FUNGI
MX2018006780A (en) 2015-12-03 2018-08-01 Basf Se Substituted oxadiazoles for combating phytopathogenic fungi.
WO2017110863A1 (en) 2015-12-25 2017-06-29 住友化学株式会社 Oxadiazole compound and use thereof
WO2018210659A1 (en) * 2017-05-15 2018-11-22 Basf Se Heteroaryl compounds as agrochemical fungicides
WO2018210658A1 (en) 2017-05-15 2018-11-22 Basf Se Heteroaryl compounds as agrochemical fungicides
WO2018210660A1 (en) 2017-05-15 2018-11-22 Basf Se Heteroaryl compounds as agrochemical fungicides
US20210009541A1 (en) 2018-02-12 2021-01-14 Bayer Aktiengesellschaft Fungicidal oxadiazoles

Also Published As

Publication number Publication date
TW202128679A (en) 2021-08-01
AR120374A1 (en) 2022-02-09
UY38944A (en) 2021-06-30
WO2021090282A1 (en) 2021-05-14

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