BRPI0509273A - processo aperfeiçoado para a preparação de n-([1,2,4[triazolpirimidin-2-il)aril sulfonamidas - Google Patents

processo aperfeiçoado para a preparação de n-([1,2,4[triazolpirimidin-2-il)aril sulfonamidas

Info

Publication number
BRPI0509273A
BRPI0509273A BRPI0509273-6A BRPI0509273A BRPI0509273A BR PI0509273 A BRPI0509273 A BR PI0509273A BR PI0509273 A BRPI0509273 A BR PI0509273A BR PI0509273 A BRPI0509273 A BR PI0509273A
Authority
BR
Brazil
Prior art keywords
triazolpyrimidin
preparation
improved process
aryl sulfonamides
sulfonamides
Prior art date
Application number
BRPI0509273-6A
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
Publication of BRPI0509273A publication Critical patent/BRPI0509273A/pt
Publication of BRPI0509273B1 publication Critical patent/BRPI0509273B1/pt
Publication of BRPI0509273B8 publication Critical patent/BRPI0509273B8/pt

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)

Abstract

"PROCESSO APERFEIçOADO PARA A PREPARAçãO DE N-(¢l,2,4¢TRIAZOLPIRIMIDIN-2-IL)ARIL ULFONAMIDAS". A presente invenção refere-se a um acoplamento catalisado por N-arilsulfilimina de cloretos sulfonil aromáticos com N-(¢l ,2,4!triazolpirimidin-2-iI)aminas para formar N-(¢l ,2,4!triazolpirimidin-2-il)arilsulfonamidas é aper- feiçoado pela seleção de 3-picolina ou 3,5-lutidina como a base.
BRPI0509273A 2004-03-26 2005-03-24 Processo aperfeiçoado para a preparação de n-([1,2,4[triazolpirimidin-2-il)aril sulfonamidas BRPI0509273B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55702204P 2004-03-26 2004-03-26
US2005097793 2005-10-20

Publications (3)

Publication Number Publication Date
BRPI0509273A true BRPI0509273A (pt) 2007-09-04
BRPI0509273B1 BRPI0509273B1 (pt) 2015-12-22
BRPI0509273B8 BRPI0509273B8 (pt) 2022-06-28

Family

ID=34963841

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509273A BRPI0509273B8 (pt) 2004-03-26 2005-03-24 Processo aperfeiçoado para a preparação de n-([1,2,4[triazolpirimidin-2-il)aril sulfonamidas

Country Status (16)

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

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
BR112017019116B1 (pt) 2015-03-10 2022-02-01 Oriental (Luzhou) Agrochemicals. Co., Ltd Método para preparar composto de sulfonamida de alta pureza e intermediário do composto de sulfonamida
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
JP7551622B2 (ja) 2018-12-27 2024-09-17 コルテバ アグリサイエンス エルエルシー スルホンアミド除草剤プロセス中間生成物の調製
ES2939695T3 (es) * 2018-12-27 2023-04-26 Corteva Agriscience Llc Preparación de intermedios de un proceso de herbicidas de sulfonamida
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
CN1092195C (zh) * 1996-09-24 2002-10-09 道农业科学公司 N－([1,2,4]三唑并吖嗪基)苯磺酰胺和吡啶磺酰胺化合物和它们作为除草剂的用途
ZA9710197B (en) * 1996-11-13 1999-05-12 Dow Agrosciences Llc N-arylsulfilimine compounds and their use as catalysts in the preparation of n-arylarylsulfonamide compounds
AR035210A1 (es) 2000-11-03 2004-05-05 Dow Agrosciences Llc Compuestos de n-((1,2,4)triazoloazinil)tiofensulfonamida; y metodo para prepararlos; composiciones herbicidas formuladas con dichos compuestos y compuestos intermedios aplicables en el metodo mencionado
DE60102215T2 (de) 2000-11-03 2004-07-22 Dow Agrosciences Llc, Indianapolis N-(5,7-dimethoxy[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)arylsulfonamid verbindungen und deren verwendung als herbizide

Also Published As

Publication number Publication date
EP1735309B1 (en) 2009-12-09
KR101111014B1 (ko) 2012-02-13
ATE451370T1 (de) 2009-12-15
AU2005230862A1 (en) 2005-10-20
JP2007530587A (ja) 2007-11-01
IL178032A0 (en) 2006-12-31
CA2558245A1 (en) 2005-10-20
DK1735309T3 (da) 2010-04-06
IL178032A (en) 2013-11-28
AU2005230862B2 (en) 2010-12-23
CN1930164A (zh) 2007-03-14
JP4929155B2 (ja) 2012-05-09
CN100509812C (zh) 2009-07-08
US7339058B2 (en) 2008-03-04
MXPA06010913A (es) 2006-12-15
BRPI0509273B8 (pt) 2022-06-28
WO2005097793A1 (en) 2005-10-20
TWI337183B (en) 2011-02-11
US20050215570A1 (en) 2005-09-29
KR20070014135A (ko) 2007-01-31
EP1735309A1 (en) 2006-12-27
DE602005018182D1 (de) 2010-01-21
TW200536842A (en) 2005-11-16
CA2558245C (en) 2012-01-03
BRPI0509273B1 (pt) 2015-12-22
ZA200606604B (en) 2008-01-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/12/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved