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ES2166787T3 - Procedimiento para preparar n-(2,6-dicloro-3-metilfenil)-5-7-dihalo(1,2,4)triazolo(1,5a)pirimidina-2-sulfonamida por ciclacion y halo-deshidroxilacion. - Google Patents

Procedimiento para preparar n-(2,6-dicloro-3-metilfenil)-5-7-dihalo(1,2,4)triazolo(1,5a)pirimidina-2-sulfonamida por ciclacion y halo-deshidroxilacion.

Info

Publication number
ES2166787T3
ES2166787T3 ES94930057T ES94930057T ES2166787T3 ES 2166787 T3 ES2166787 T3 ES 2166787T3 ES 94930057 T ES94930057 T ES 94930057T ES 94930057 T ES94930057 T ES 94930057T ES 2166787 T3 ES2166787 T3 ES 2166787T3
Authority
ES
Spain
Prior art keywords
halo
methylpenyl
dicloro
dehydroxylation
sulphonamide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94930057T
Other languages
English (en)
Inventor
James W Ringer
Jeffrey T Budd
Richard E Tobey
Mark W Zettler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corteva Agriscience LLC
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 ES2166787T3 publication Critical patent/ES2166787T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA FABRICAR DCSA MEDIANTE UN CICLO DE DCM-ATSA CON UN ACIDO Y PENTACLORURO FOSFOROSO PARA PRODUCIR DHSA Y DOS COMPUESTOS ISOMERICOS CONOCIDOS COMO HCSA. LOS COMPUESTOS RESULTANTES DEL CICLO SON HALO-DESHIDROXILADOS PARA PRODUCIR DCSA.
ES94930057T 1993-10-18 1994-10-05 Procedimiento para preparar n-(2,6-dicloro-3-metilfenil)-5-7-dihalo(1,2,4)triazolo(1,5a)pirimidina-2-sulfonamida por ciclacion y halo-deshidroxilacion. Expired - Lifetime ES2166787T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13856093A 1993-10-18 1993-10-18

Publications (1)

Publication Number Publication Date
ES2166787T3 true ES2166787T3 (es) 2002-05-01

Family

ID=22482580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94930057T Expired - Lifetime ES2166787T3 (es) 1993-10-18 1994-10-05 Procedimiento para preparar n-(2,6-dicloro-3-metilfenil)-5-7-dihalo(1,2,4)triazolo(1,5a)pirimidina-2-sulfonamida por ciclacion y halo-deshidroxilacion.

Country Status (9)

Country Link
EP (1) EP0724586B1 (es)
JP (1) JP3518605B2 (es)
AU (1) AU681913B2 (es)
CA (1) CA2171003C (es)
DE (1) DE69429728T2 (es)
ES (1) ES2166787T3 (es)
IL (1) IL111317A (es)
TW (1) TW449598B (es)
WO (1) WO1995011246A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2147584C1 (ru) * 1995-10-27 2000-04-20 Американ Цианамид Компани Способ получения дигалоидазолопиримидинов и способ получения дигидроксиазолопиримидинов

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006656A (en) * 1990-02-26 1991-04-09 Dowelanco Preparation of 5,7-dihydroxy-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonanilides

Also Published As

Publication number Publication date
EP0724586B1 (en) 2002-01-23
JPH09504521A (ja) 1997-05-06
DE69429728D1 (de) 2002-03-14
CA2171003C (en) 2005-12-13
WO1995011246A1 (en) 1995-04-27
IL111317A (en) 2000-02-17
CA2171003A1 (en) 1995-04-27
DE69429728T2 (de) 2002-10-31
IL111317A0 (en) 1994-12-29
AU7929894A (en) 1995-05-08
EP0724586A1 (en) 1996-08-07
JP3518605B2 (ja) 2004-04-12
TW449598B (en) 2001-08-11
AU681913B2 (en) 1997-09-11

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