AR126775A1 - Un proceso para la preparación de piroxasulfona - Google Patents

Un proceso para la preparación de piroxasulfona

Info

Publication number
AR126775A1
AR126775A1 ARP220102174A ARP220102174A AR126775A1 AR 126775 A1 AR126775 A1 AR 126775A1 AR P220102174 A ARP220102174 A AR P220102174A AR P220102174 A ARP220102174 A AR P220102174A AR 126775 A1 AR126775 A1 AR 126775A1
Authority
AR
Argentina
Prior art keywords
formula
pyroxasulfone
compound
oxidizing
preparation
Prior art date
Application number
ARP220102174A
Other languages
English (en)
Inventor
Prashant Vasant Kini
Sopan Nagnath Gandhale
Debasish Sengupta
Sandip Sahebrao Gulve
Shrikant Muqutrao Anpat
Manish Madhukar Borse
Original Assignee
Upl 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 Upl Ltd filed Critical Upl Ltd
Publication of AR126775A1 publication Critical patent/AR126775A1/es

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
    • C07D413/12—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 linked by a chain containing hetero atoms as chain links
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12—Powders or granules
    • A01N25/14—Powders or granules wettable
    • 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
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
    • 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
    • A01N43/80—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 one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P13/00—Herbicides; Algicides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente invención se refiere a un proceso para la preparación de piroxasulfona sustancialmente libre de impurezas no deseadas, oxidando un compuesto de fórmula (2) a una temperatura que varía de 40 a 80ºC. Reivindicación 1: Un proceso para la preparación de piroxasulfona de fórmula (1) sustancialmente libre de compuestos tipo monóxido de fórmula (3) comprendiendo dicho proceso: oxidar un compuesto de fórmula (2) a una temperatura que varía de 40 a 80ºC. Reivindicación 12: Un proceso de preparación de piroxasulfona de fórmula (1) sustancialmente libre de compuestos tipo monóxido de fórmula (3) comprendiendo dicho proceso: oxidar un compuesto de fórmula (2) en presencia de un agente oxidante y un catalizador metálico a una temperatura que varía de 40 a 80ºC en ácido acético, en donde la cantidad de ácido acético utilizada está en el intervalo de 20 a 50 moles con respecto al compuesto de fórmula (2). Reivindicación 14: Una composición agroquímica que comprende piroxasulfona según la reivindicación 1 y 13.
ARP220102174A 2021-08-12 2022-08-12 Un proceso para la preparación de piroxasulfona AR126775A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN202121036558 2021-08-12

Publications (1)

Publication Number Publication Date
AR126775A1 true AR126775A1 (es) 2023-11-15

Family

ID=85200733

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP220102174A AR126775A1 (es) 2021-08-12 2022-08-12 Un proceso para la preparación de piroxasulfona

Country Status (6)

Country Link
US (1) US20230391762A1 (es)
CN (1) CN117794925A (es)
AR (1) AR126775A1 (es)
AU (1) AU2022326907A1 (es)
CA (1) CA3226862A1 (es)
WO (1) WO2023017542A1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112969697A (zh) * 2019-10-31 2021-06-15 组合化学工业株式会社 除草剂及其中间体的制造方法
AR121018A1 (es) * 2020-01-15 2022-04-06 Adama Agan Ltd Forma en estado sólido de piroxasulfona
CN113135867B (zh) * 2020-06-02 2022-09-23 山东润博生物科技有限公司 S-（5,5-二甲基-4,5-二氢异恶唑-3-基）乙硫酸乙酯及其合成方法和应用
CN113754648B (zh) * 2020-06-02 2023-02-17 山东润博生物科技有限公司 一种砜吡草唑及其中间体的制备方法
WO2022137370A1 (ja) * 2020-12-23 2022-06-30 クミアイ化学工業株式会社 スルホン誘導体の製造方法

Also Published As

Publication number Publication date
WO2023017542A1 (en) 2023-02-16
CN117794925A (zh) 2024-03-29
US20230391762A1 (en) 2023-12-07
AU2022326907A1 (en) 2023-04-06
CA3226862A1 (en) 2023-02-16

Similar Documents

Publication Publication Date Title
EP0361252B1 (de) Nitrit- und phosphatfreie Kühlstoffmischungen auf Glykolbasis
BR112018010358A2 (pt) composição de xampu que compreende pelo menos um sal de amônio de oligoéster
PE20100716A1 (es) Proceso para la sintesis de 1-bromo-3-nitro-5-trifluorometil-benceno
US2445892A (en) Amino fatty derivatives
BR112022014462A2 (pt) Método de obtenção de extrato aquoso de partes aéreas de lavanda, extrato aquoso, composição e usos cosméticos da composição
AR118647A1 (es) Proceso de preparación de 2-(3,5-diclorofenil)-6-benzoxazolcarboxilato de 1-deoxi-1-metilamino-d-glucitol
CL2022002020A1 (es) Compuesto de 3'-cetoglucósido para la liberación lenta de un alcohol volátil
AR126775A1 (es) Un proceso para la preparación de piroxasulfona
UY39789A (es) Intermedio novedoso para la preparación de piroxasulfona.
AR044966A1 (es) Proceso para la produccion de diesteres vecinales a partir de epoxidos
MX2023005630A (es) Un profarmaco de un compuesto de hexahidro-\03b2-acido, composicion de pienso del mismo, y uso del mismo.
US4199597A (en) Omega-(4-polyfluoro-2-hydroxy-2-propyl)-2,3,6-substituted-phenoxy and phenylthio)alkanoic acids and compounds related thereto
KR930007936A (ko) 이미다졸릴- 프로펜산 유도체
GB951107A (en) Improvements relating to a-nor-steroid compounds
AR126821A1 (es) Preparación estereoselectiva de ciclobutano trans halo
GB1031425A (en) New aralkylamines and their preparation
BR112018067299A2 (pt) método para produção de derivado de sulfóxido
BR112022005724A2 (pt) Processo para a síntese de um composto, composto, e, composição
BR112022008894A2 (pt) Método e composição para controlar o bloqueio por hidrato de gás através da adição de uma mistura de ação sinérgica com alcoxilatos de álcoois graxos, aminas graxas e ácidos graxos
ES270386A1 (es) Procedimiento para la obtenciën de derivados de alanina
US2595723A (en) mu-allyl-oxy-phenyl-isothiocyanate
BR0111039A (pt) Processo para preparação de 2-cloro-5-clorometil-1,3-tiazol
US2273905A (en) Oxides of substituted phenothioxins
US4272550A (en) Omega-[4-(polyfluoro-2-hydroxy-2-propyl)-2,3,6-substituted-phenoxy and phenylthio]alkanoic acids and compounds related thereto
US2384050A (en) Process for the preparation of alpha-nitro-isobutene