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BR112017024524A2 - innovative form of sulfentrazone, a process for its preparation and use - Google Patents

innovative form of sulfentrazone, a process for its preparation and use

Info

Publication number
BR112017024524A2
BR112017024524A2 BR112017024524A BR112017024524A BR112017024524A2 BR 112017024524 A2 BR112017024524 A2 BR 112017024524A2 BR 112017024524 A BR112017024524 A BR 112017024524A BR 112017024524 A BR112017024524 A BR 112017024524A BR 112017024524 A2 BR112017024524 A2 BR 112017024524A2
Authority
BR
Brazil
Prior art keywords
crystal
preparation
sulfentrazone
innovative
innovative form
Prior art date
Application number
BR112017024524A
Other languages
Portuguese (pt)
Inventor
Timothy Bristow James
Original Assignee
Jiangsu Rotam Chemistry Co 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 Jiangsu Rotam Chemistry Co Ltd filed Critical Jiangsu Rotam Chemistry Co Ltd
Publication of BR112017024524A2 publication Critical patent/BR112017024524A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/12—Oxygen or sulfur atoms
    • 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
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

trata-se de uma nova forma cristalina de sulfentrazona de fórmula (i), do processo de preparação de cristal, das análises do cristal através de vários métodos analíticos e do uso do cristal para preparar uma formulação agroquímica estável. a invenção também descreve o uso de vários solventes em relação às condições de preparação da forma de cristal. a forma de cristal inovadora é particularmente adequada para uso em composições herbicidas e no controle de crescimento de plantas indesejadas.It is a novel crystalline form of sulfentrazone of formula (I), the crystal preparation process, crystal analysis by various analytical methods and the use of crystal to prepare a stable agrochemical formulation. The invention also describes the use of various solvents with respect to the conditions of preparation of the crystal form. The innovative crystal form is particularly suited for use in herbicidal compositions and in controlling unwanted plant growth.

BR112017024524A 2016-05-19 2017-01-06 innovative form of sulfentrazone, a process for its preparation and use BR112017024524A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1608830.4A GB2550399B (en) 2016-05-19 2016-05-19 A novel form of sulfentrazone, a process for its preparation and use the same
PCT/CN2017/070458 WO2017197909A1 (en) 2016-05-19 2017-01-06 Novel form of sulfentrazone, process for its preparation and use thereof

Publications (1)

Publication Number Publication Date
BR112017024524A2 true BR112017024524A2 (en) 2018-07-24

Family

ID=56369637

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017024524A BR112017024524A2 (en) 2016-05-19 2017-01-06 innovative form of sulfentrazone, a process for its preparation and use

Country Status (5)

Country Link
CN (1) CN109071463B (en)
BR (1) BR112017024524A2 (en)
GB (1) GB2550399B (en)
TW (1) TWI735574B (en)
WO (1) WO2017197909A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11447455B2 (en) 2016-12-20 2022-09-20 Fmc Corporation Polymorphs of herbicidal sulfonamides
UY39134A (en) * 2020-03-20 2021-04-30 Upl Ltd AN AGROCHEMICAL COMPOSITION
CN114644599A (en) * 2020-12-18 2022-06-21 南京理工大学 Micro-reaction method for synthesizing phenyl tetra-substituted triazolinone herbicide intermediate by one-step nitration
CN114181162B (en) * 2021-11-08 2024-04-16 浙大宁波理工学院 Preparation method of sulfonyl carfentrazone-ethyl
CN114044758B (en) * 2021-11-08 2024-03-26 浙大宁波理工学院 Synthetic method of intermediate for preparing triazolinone herbicide sulfenamide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85106905A (en) * 1985-08-08 1987-02-04 Fmc公司 Contain 1-aryl-Δ 2-1,2,4, weedicide of-triazoline-5-ketone and preparation method thereof
US4909831A (en) * 1989-02-06 1990-03-20 Fmc Corporation Safening of crops against a triazolinone herbicide with 1,8-naphthalic anhydride
IL152702A0 (en) * 2000-06-05 2003-06-24 Fmc Corp Process to prepare sulfonamides
CA2652169C (en) * 2008-02-14 2016-08-23 Fmc Corporation Stable dispersions of sulfentrazone in a continuous phase of aqueous glyphosate salt
CN103951627B (en) * 2014-05-06 2017-04-19 泸州东方农化有限公司 Method for synthesizing sulfentrazone midbody and sulfentrazone
CN104672157B (en) * 2015-02-12 2017-06-27 山东潍坊润丰化工股份有限公司 A kind of preparation method of aryltriazolinones
US11447455B2 (en) * 2016-12-20 2022-09-20 Fmc Corporation Polymorphs of herbicidal sulfonamides

Also Published As

Publication number Publication date
TWI735574B (en) 2021-08-11
CN109071463A (en) 2018-12-21
GB2550399B (en) 2022-06-22
CN109071463B (en) 2022-04-29
GB201608830D0 (en) 2016-07-06
TW201741289A (en) 2017-12-01
WO2017197909A1 (en) 2017-11-23
GB2550399A (en) 2017-11-22

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.