DK1735309T3 - Forbedret fremgangsmåde til fremstilling af N-([1,2,4]triazolopyrimidin-2-yl)arylsulfonamider - Google Patents

Forbedret fremgangsmåde til fremstilling af N-([1,2,4]triazolopyrimidin-2-yl)arylsulfonamider

Info

Publication number
DK1735309T3
DK1735309T3 DK05730076.6T DK05730076T DK1735309T3 DK 1735309 T3 DK1735309 T3 DK 1735309T3 DK 05730076 T DK05730076 T DK 05730076T DK 1735309 T3 DK1735309 T3 DK 1735309T3
Authority
DK
Denmark
Prior art keywords
triazolopyrimidin
arylsulfonamides
preparation
improved process
improved
Prior art date
Application number
DK05730076.6T
Other languages
English (en)
Inventor
Christopher Thomas Hamilton
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.)
Filing date
Publication date
Application filed by Dow Agrosciences Llc filed Critical Dow Agrosciences Llc
Application granted granted Critical
Publication of DK1735309T3 publication Critical patent/DK1735309T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK05730076.6T 2004-03-26 2005-03-24 Forbedret fremgangsmåde til fremstilling af N-([1,2,4]triazolopyrimidin-2-yl)arylsulfonamider DK1735309T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55702204P 2004-03-26 2004-03-26
PCT/US2005/009964 WO2005097793A1 (en) 2004-03-26 2005-03-24 An improved process for the preparation of n-([1,2,4]triazolopyrimidin-2-yl)aryl sulfonamides

Publications (1)

Publication Number Publication Date
DK1735309T3 true DK1735309T3 (da) 2010-04-06

Family

ID=34963841

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05730076.6T DK1735309T3 (da) 2004-03-26 2005-03-24 Forbedret fremgangsmåde til fremstilling af N-([1,2,4]triazolopyrimidin-2-yl)arylsulfonamider

Country Status (16)

Country Link
US (1) US7339058B2 (da)
EP (1) EP1735309B1 (da)
JP (1) JP4929155B2 (da)
KR (1) KR101111014B1 (da)
CN (1) CN100509812C (da)
AT (1) ATE451370T1 (da)
AU (1) AU2005230862B2 (da)
BR (1) BRPI0509273B8 (da)
CA (1) CA2558245C (da)
DE (1) DE602005018182D1 (da)
DK (1) DK1735309T3 (da)
IL (1) IL178032A (da)
MX (1) MXPA06010913A (da)
TW (1) TWI337183B (da)
WO (1) WO2005097793A1 (da)
ZA (1) ZA200606604B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103044431A (zh) * 2012-10-22 2013-04-17 中国药科大学 制备五氟磺草胺的新方法
CN103319489B (zh) * 2013-07-12 2015-04-08 黑龙江大学 三唑并嘧啶磺酰胺化合物及合成方法和应用
CN104341326A (zh) * 2013-08-08 2015-02-11 天津诺维康生物技术有限公司 2-取代基-6-三氟甲基苯磺酰氯的制备方法
CN107406450B (zh) * 2015-03-10 2019-06-04 泸州东方农化有限公司 一种制备高纯度磺胺化合物的方法及其中间体
CN105294515B (zh) * 2015-11-13 2017-10-10 天津现代职业技术学院 2‑(2’,2’‑二氟乙氧基)‑6‑三氟甲基苯磺酰氯的制备方法
CN105399746B (zh) * 2015-12-28 2017-11-07 黑龙江凯奥科技开发有限公司 三唑并嘧啶磺酰胺化合物、含有该化合物的组合物及其应用
GB2555635B (en) * 2016-11-07 2022-04-13 Rotam Agrochem Int Co Ltd A novel form of penoxsulam, a process for its preparation and use of the same
CN108892671B (zh) * 2018-08-20 2021-04-20 常州沃腾化工科技有限公司 一种啶磺草胺的制备方法
CN108707109A (zh) * 2018-08-29 2018-10-26 常州沃腾化工科技有限公司 一种2-甲氧基-4-三氟甲基吡啶-3-磺酰氯的制备方法
EP3902786B1 (en) * 2018-12-27 2022-12-14 Corteva Agriscience LLC Preparation of sulfonamide herbicide process intermediates
US20220024873A1 (en) 2018-12-27 2022-01-27 Geneva Agriscience LLC Preparation of sulfonamide herbicide process intermediates
CN110698363B (zh) * 2019-01-28 2022-02-01 杭州师范大学 一种2-(2,2-二氟乙氧基)-6-(三氟甲基)苯磺酰氯的合成方法
CN110563735B (zh) * 2019-09-27 2022-03-29 江苏好收成韦恩农化股份有限公司 制备双氟磺草胺的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177206A (en) * 1991-10-08 1993-01-05 Dowelanco Process for the preparation of substituted N-(aryl)-1,2,4-triazolopyrimidine-2-sulfonamides
DK0877745T3 (da) * 1996-09-24 2001-11-05 Dow Agrosciences Llc N-([1,2,4]triazoloazinyl)benzensulfonamid- og pyridinsulfonamidforbindelser og deres anvendelse som herbicider
AR015104A1 (es) * 1996-11-13 2001-04-18 Dowelanco Compuestos de n-arilsulfilimina sustituidos, utiles como catalizadores en la preparacion de compuestos de n-arilarilsulfonamida; proceso para preparar dichos compuestos y su uso para catalizar dicha preparacion.
JP2004513174A (ja) * 2000-11-03 2004-04-30 ダウ　アグロサイエンシィズ　エルエルシー 除草剤としてのｎ−（（１，２，４）トリアゾロアジニル）チオフェンスルホンアミド化合物類
AU780115B2 (en) * 2000-11-03 2005-03-03 Corteva Agriscience Llc N-(5,7-dimethoxy(1,2,4)triazolo(1,5-a)pyrimidin-2-yl) arylsulfonamide compounds and their use as herbicides

Also Published As

Publication number Publication date
KR20070014135A (ko) 2007-01-31
US7339058B2 (en) 2008-03-04
AU2005230862A1 (en) 2005-10-20
EP1735309A1 (en) 2006-12-27
TW200536842A (en) 2005-11-16
BRPI0509273A (pt) 2007-09-04
IL178032A0 (en) 2006-12-31
JP2007530587A (ja) 2007-11-01
IL178032A (en) 2013-11-28
JP4929155B2 (ja) 2012-05-09
EP1735309B1 (en) 2009-12-09
MXPA06010913A (es) 2006-12-15
CA2558245A1 (en) 2005-10-20
DE602005018182D1 (de) 2010-01-21
TWI337183B (en) 2011-02-11
BRPI0509273B1 (pt) 2015-12-22
ATE451370T1 (de) 2009-12-15
CA2558245C (en) 2012-01-03
CN1930164A (zh) 2007-03-14
KR101111014B1 (ko) 2012-02-13
ZA200606604B (en) 2008-01-30
WO2005097793A1 (en) 2005-10-20
AU2005230862B2 (en) 2010-12-23
US20050215570A1 (en) 2005-09-29
BRPI0509273B8 (pt) 2022-06-28
CN100509812C (zh) 2009-07-08

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