IL97355A - Preparation of 5,7-dihalo-1,2,4-triazolo-] A-1,5 (pyramidine-2-sulfonanilides - Google Patents

Preparation of 5,7-dihalo-1,2,4-triazolo-] A-1,5 (pyramidine-2-sulfonanilides

Info

Publication number
IL97355A
IL97355A IL9735591A IL9735591A IL97355A IL 97355 A IL97355 A IL 97355A IL 9735591 A IL9735591 A IL 9735591A IL 9735591 A IL9735591 A IL 9735591A IL 97355 A IL97355 A IL 97355A
Authority
IL
Israel
Prior art keywords
triazolo
aryl
pyrimidine
dihalo
reaction
Prior art date
Application number
IL9735591A
Other languages
English (en)
Hebrew (he)
Other versions
IL97355A0 (en
Inventor
Ravi B Shankar
R Garth Pews
Original Assignee
Dowelanco
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 Dowelanco filed Critical Dowelanco
Publication of IL97355A0 publication Critical patent/IL97355A0/xx
Publication of IL97355A publication Critical patent/IL97355A/en

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL9735591A 1990-02-26 1991-02-25 Preparation of 5,7-dihalo-1,2,4-triazolo-] A-1,5 (pyramidine-2-sulfonanilides IL97355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/484,960 US5006656A (en) 1990-02-26 1990-02-26 Preparation of 5,7-dihydroxy-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonanilides

Publications (2)

Publication Number Publication Date
IL97355A0 IL97355A0 (en) 1992-05-25
IL97355A true IL97355A (en) 1995-01-24

Family

ID=23926349

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9735591A IL97355A (en) 1990-02-26 1991-02-25 Preparation of 5,7-dihalo-1,2,4-triazolo-] A-1,5 (pyramidine-2-sulfonanilides

Country Status (14)

Country Link
US (1) US5006656A (da)
EP (1) EP0444747B1 (da)
JP (1) JP2992099B2 (da)
KR (1) KR0172965B1 (da)
CN (1) CN1034121C (da)
AT (1) ATE138066T1 (da)
AU (1) AU625020B2 (da)
CA (1) CA2037004A1 (da)
DE (1) DE69119450T2 (da)
DK (1) DK0444747T3 (da)
ES (1) ES2087229T3 (da)
HU (1) HU206706B (da)
IL (1) IL97355A (da)
NZ (1) NZ237210A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69429728T2 (de) * 1993-10-18 2002-10-31 Dow Agrosciences Llc, Indianapolis Verfahren zur herstellung von n-(2,6-dichloro-3-methylphenyl)-5-7-dihalo[1,2,4]triazolo[1,5a]pyrimidin-2-sulfonamid durch cyclisierung und halo-dehydroxylierung
RU2147584C1 (ru) * 1995-10-27 2000-04-20 Американ Цианамид Компани Способ получения дигалоидазолопиримидинов и способ получения дигидроксиазолопиримидинов
US6376424B1 (en) 1998-01-21 2002-04-23 Syngenta Crop Protection, Inc. Herbicidal composition
US5959106A (en) * 1998-01-26 1999-09-28 Dow Agrosciences Llc Preparation of n-arylarylsulfonamide compounds
AR048441A1 (es) 2004-03-26 2006-04-26 Syngenta Participations Ag Una combinacion herbicida
CN103254195B (zh) * 2013-03-26 2016-08-03 内蒙古医科大学 7-氨基-四氮唑[1,5-a]并嘧啶-5-醇（化合物II）及其合成路线
CN103204855A (zh) * 2013-03-26 2013-07-17 内蒙古医科大学 化合物I四氮唑[1,5-a]并嘧啶-5,7-二醇及其合成路线

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818273A (en) * 1983-11-14 1989-04-04 The Dow Chemical Company Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, compositions containing them, and their utility as herbicides
IL83139A (en) * 1983-11-14 1993-01-14 Dow Chemical Co 1,2,4-triazolo (1,5-a) pyrimidine-2-sulfonyl chlorides and their preparation
US4822404A (en) * 1984-01-26 1989-04-18 The Dow Chemical Company Sulfonamides derived from substituted 2-amino-1,2,4-triazolo (1,5-a) pyrimidines and compositions and methods of controlling undesired vegetation
US4734123A (en) * 1986-05-06 1988-03-29 The Dow Chemical Company Novel sulfonamides and method of making
DD255735A1 (de) * 1986-11-03 1988-04-13 Hydrierwerk Rodleben Veb Verfahren zur herstellung von 5-methyl-7-halogen-6-nitro-1,2,4-triazolo-(1,5-a)pyrimidinen
US4904301A (en) * 1988-04-19 1990-02-27 The Dow Chemical Company 5-Fluoromethyl-1,2,4-triazolo(1,5-A)-pyrimidines
AU6580090A (en) * 1990-11-02 1992-04-30 Mitsui Chemicals, Inc. Polyol and utilization thereof

Also Published As

Publication number Publication date
JP2992099B2 (ja) 1999-12-20
AU7135391A (en) 1991-08-29
DE69119450D1 (de) 1996-06-20
CN1054251A (zh) 1991-09-04
EP0444747A2 (en) 1991-09-04
NZ237210A (en) 1992-12-23
HUT58725A (en) 1992-03-30
CA2037004A1 (en) 1991-08-27
CN1034121C (zh) 1997-02-26
EP0444747B1 (en) 1996-05-15
HU910623D0 (en) 1991-09-30
IL97355A0 (en) 1992-05-25
ATE138066T1 (de) 1996-06-15
JPH0559057A (ja) 1993-03-09
DE69119450T2 (de) 1996-09-26
AU625020B2 (en) 1992-06-25
US5006656A (en) 1991-04-09
KR910021403A (ko) 1991-12-20
ES2087229T3 (es) 1996-07-16
DK0444747T3 (da) 1996-06-03
HU206706B (en) 1992-12-28
KR0172965B1 (ko) 1999-02-01
EP0444747A3 (en) 1992-01-29

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