BR9806061A - Processo para compostos de cloreto de sulfonila heterocíclicos - Google Patents

Processo para compostos de cloreto de sulfonila heterocíclicos

Info

Publication number
BR9806061A
BR9806061A BR9806061-9A BR9806061A BR9806061A BR 9806061 A BR9806061 A BR 9806061A BR 9806061 A BR9806061 A BR 9806061A BR 9806061 A BR9806061 A BR 9806061A
Authority
BR
Brazil
Prior art keywords
compounds
sulfonyl chloride
chloride compounds
heterocyclic sulfonyl
chlorosulfonyl
Prior art date
Application number
BR9806061-9A
Other languages
English (en)
Inventor
Douglas Lee Pearson
Jimmy Jui Tai
Timothy James Adaway
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 BR9806061A publication Critical patent/BR9806061A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA COMPOSTOS DE CLORETO DE SULFONILA HETEROCìCLICOS"<D>. Compostos heterocíclicos aromáticos substituídos com clorossulfonila, como compostos de 2-clorossulfonil[1,2,4]triazol[1,5-c]pirimidina, foram preparados com bom rendimento pela cloroxidação de compostos de dissulfeto de di(heterociclila aromática), em um meio contendo água, um solvente orgânico imiscível em água e um catalisador de transferência de fase, como cloreto de tetrabutilamónio.
BR9806061-9A 1997-06-26 1998-06-25 Processo para compostos de cloreto de sulfonila heterocíclicos BR9806061A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5087397P 1997-06-26 1997-06-26
PCT/US1998/013186 WO1999000392A1 (en) 1997-06-26 1998-06-25 Process for heterocyclic sulfonyl chloride compounds

Publications (1)

Publication Number Publication Date
BR9806061A true BR9806061A (pt) 1999-08-31

Family

ID=21968017

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806061-9A BR9806061A (pt) 1997-06-26 1998-06-25 Processo para compostos de cloreto de sulfonila heterocíclicos

Country Status (12)

Country Link
US (1) US6162915A (pt)
EP (1) EP0922047A1 (pt)
JP (1) JP2001500163A (pt)
KR (1) KR20000068313A (pt)
CN (1) CN1230961A (pt)
AU (1) AU729731B2 (pt)
BR (1) BR9806061A (pt)
CA (1) CA2263335A1 (pt)
HU (1) HUP0003789A3 (pt)
IL (1) IL128647A0 (pt)
WO (1) WO1999000392A1 (pt)
ZA (1) ZA985552B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102617577A (zh) * 2012-02-17 2012-08-01 北京颖新泰康国际贸易有限公司 一种三唑并嘧啶磺酰氯型化合物的制备方法
CN103880846B (zh) * 2014-03-12 2016-09-14 泸州东方农化有限公司 一种三唑并嘧啶巯基型化合物的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142811A3 (en) * 1983-11-14 1986-03-12 The Dow Chemical Company Method of preparing 1,2,4-triazolo [1,5-a] - pyrimidine-2-sulfonyl chlorides
US5008396A (en) * 1989-11-06 1991-04-16 Dowelanco Process for the preparation of 5-amino-3-chlorosulfonyl-1,2,4-triazole
JP3048001B2 (ja) * 1991-03-13 2000-06-05 日産化学工業株式会社 クロロスルホニルピラゾール化合物の製造法
US5480993A (en) * 1993-03-05 1996-01-02 Lucky Ltd. Process for preparation of sulfonylurea derivatives and intermediates for the process and process for preparing the same
US5488109A (en) * 1993-11-05 1996-01-30 Dowelanco 5-alkoxy[1,2,4]triazolo[1,5-c]pyrimidine-2(3H)--thione compounds and their use in the preparation of and 2-chlorosulfonyl-5-alkoxy[1,2,4]triazolo[1,5-c]-pyrimidine compounds

Also Published As

Publication number Publication date
IL128647A0 (en) 2000-01-31
CA2263335A1 (en) 1999-01-07
US6162915A (en) 2000-12-19
KR20000068313A (ko) 2000-11-25
CN1230961A (zh) 1999-10-06
HUP0003789A2 (en) 2001-03-28
JP2001500163A (ja) 2001-01-09
WO1999000392A1 (en) 1999-01-07
AU729731B2 (en) 2001-02-08
AU8264598A (en) 1999-01-19
HUP0003789A3 (en) 2002-01-28
EP0922047A1 (en) 1999-06-16
ZA985552B (en) 2000-01-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.