ES8405800A1 - Procedimiento para la preparacion de 3-amino-6-aril-1,2,4-triazolo(4,3-b)piridazinas. - Google Patents

Procedimiento para la preparacion de 3-amino-6-aril-1,2,4-triazolo(4,3-b)piridazinas.

Info

Publication number
ES8405800A1
ES8405800A1 ES522144A ES522144A ES8405800A1 ES 8405800 A1 ES8405800 A1 ES 8405800A1 ES 522144 A ES522144 A ES 522144A ES 522144 A ES522144 A ES 522144A ES 8405800 A1 ES8405800 A1 ES 8405800A1
Authority
ES
Spain
Prior art keywords
carbon atoms
formula
groups
alkyl
compound
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
Application number
ES522144A
Other languages
English (en)
Other versions
ES522144A0 (es
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES8405800A1 publication Critical patent/ES8405800A1/es
Publication of ES522144A0 publication Critical patent/ES522144A0/es
Granted 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
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/20—Nitrogen atoms

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Pain & Pain Management (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE 3-AMINO-6-ARIL-1,2,4-TRIAZOLO4,3-BPIRIDAZINAS, DE FORMULA GENERAL (I), EN LA QUE R Y R SON IGUALES O DIFERENTES Y REPRESENTAN HIDROGENO, FENILO O CLORO; Y AR REPRESENTA RADICALES AROMATICOS TALES COMO FENILO, BIFENILO O FENOXIFENILO, Y SUS SALES CON ACIDOS FISIOLOGICAMENTE TOLERABLES.CONSISTE EN HACER REACCIONAR UN ARIL-HIDRAZINOPIRIDAZINA, DE FORMULA GENERAL (II), EN LA QUE R, R Y AR TIENEN LOS SIGNIFICADOS YA MENCIONADOS, CON UN REACTIVO CICLIZANTE, PARA OBTENER UN COMPUESTO DE FORMULA (I).DE APLICACION EN LA PREPARACION DE MEDICAMENTOS PORSUS EFECTOS ANXIOLITICOS Y ANTICONVULSIVOS.
ES522144A 1982-05-08 1983-05-06 Procedimiento para la preparacion de 3-amino-6-aril-1,2,4-triazolo(4,3-b)piridazinas. Granted ES522144A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823217325 DE3217325A1 (de) 1982-05-08 1982-05-08 3-amino-6-aryl-1,2,4-triazolo(4,3-b)-pyridazine, ihre herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
ES8405800A1 true ES8405800A1 (es) 1984-06-16
ES522144A0 ES522144A0 (es) 1984-06-16

Family

ID=6163075

Family Applications (4)

Application Number Title Priority Date Filing Date
ES522144A Granted ES522144A0 (es) 1982-05-08 1983-05-06 Procedimiento para la preparacion de 3-amino-6-aril-1,2,4-triazolo(4,3-b)piridazinas.
ES530639A Granted ES530639A0 (es) 1982-05-08 1984-03-15 Procedimiento para preparar 3-amino-6-aril-1, 2, 4-triazolo (4, 3-b) piridazinas
ES530640A Granted ES530640A0 (es) 1982-05-08 1984-03-15 Procedimiento para preparar 3-amino-6-aril-1, 2, 4-triazolo-(4, 3-b) piridazinas
ES530638A Expired ES8501398A1 (es) 1982-05-08 1984-03-15 Procedimiento para preparar 3-amino-6-aril-1, 2, 4-triazolo (4, 3-b) piridazinas

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES530639A Granted ES530639A0 (es) 1982-05-08 1984-03-15 Procedimiento para preparar 3-amino-6-aril-1, 2, 4-triazolo (4, 3-b) piridazinas
ES530640A Granted ES530640A0 (es) 1982-05-08 1984-03-15 Procedimiento para preparar 3-amino-6-aril-1, 2, 4-triazolo-(4, 3-b) piridazinas
ES530638A Expired ES8501398A1 (es) 1982-05-08 1984-03-15 Procedimiento para preparar 3-amino-6-aril-1, 2, 4-triazolo (4, 3-b) piridazinas

Country Status (19)

Country Link
EP (1) EP0094038B1 (es)
JP (1) JPS58203992A (es)
KR (1) KR840004753A (es)
AT (1) ATE24728T1 (es)
AU (1) AU1434383A (es)
CA (1) CA1201122A (es)
DE (2) DE3217325A1 (es)
DK (1) DK204783A (es)
ES (4) ES522144A0 (es)
FI (1) FI831548L (es)
GR (1) GR79281B (es)
HU (1) HU189277B (es)
IE (1) IE55096B1 (es)
IL (1) IL68611A0 (es)
MA (1) MA19791A1 (es)
NO (1) NO831614L (es)
NZ (1) NZ204153A (es)
PT (1) PT76654B (es)
ZA (1) ZA833239B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311753A1 (de) * 1983-03-31 1984-10-04 Hoechst Ag, 6230 Frankfurt Substituierte 6-aryl-1,2,4-triazolo(4,3-b)pyridazine - ihre herstellung und verwendung -
FR2562071B1 (fr) * 1984-03-30 1986-12-19 Sanofi Sa Triazolo(4,3-b)pyridazines, procede pour leur preparation et compositions pharmaceutiques les contenant
US4654343A (en) * 1985-10-31 1987-03-31 American Cyanamid Company N-substituted-N[3-(1,2,4-triazolo[4,3-b]pyridazin-6-yl)phenyl]alkanamides, carbamates and ureas
WO2006050389A2 (en) 2004-11-02 2006-05-11 Northwestern University Pyridazine compounds, compositions and methods
WO2006050359A2 (en) 2004-11-02 2006-05-11 Northwestern University Pyridazine compounds and methods
WO2007127375A2 (en) 2006-04-28 2007-11-08 Northwestern University Formulations containing pyridazine compounds for treating neuroinflammatory diseases
CA2650711A1 (en) 2006-04-28 2007-11-08 Northwestern University Compositions and treatments using pyridazine compounds and cholinesterase inhibitors
EP2131839A2 (en) * 2007-03-02 2009-12-16 Northwestern University Compositions comprising derivatives of 3-phenylpyridazine for treating seizure-related disorders

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128809C (es) * 1966-06-18
US3708484A (en) * 1970-10-16 1973-01-02 Sandoz Ag Amino and substituted amino-s-triazolo-(4,3-b)-pyridazines
DE2113438A1 (de) * 1971-03-19 1972-09-21 Boehringer Mannheim Gmbh Nitrofuryl-triazolo[4,3-b]pyridazinderivate
CA1080712A (en) * 1976-09-22 1980-07-01 Jay D. Albright Hypotensive agents
US4260756A (en) * 1979-11-15 1981-04-07 American Cyanamid Company 6- And 8-heteroaryl-1,2,4-triazolo[4,3-b]pyridazines

Also Published As

Publication number Publication date
ATE24728T1 (de) 1987-01-15
AU1434383A (en) 1983-11-10
NZ204153A (en) 1985-04-30
ES8501399A1 (es) 1984-11-16
NO831614L (no) 1983-11-09
IL68611A0 (en) 1983-09-30
ES530639A0 (es) 1984-11-16
ES530638A0 (es) 1984-11-16
DK204783D0 (da) 1983-05-06
HU189277B (en) 1986-06-30
JPS58203992A (ja) 1983-11-28
IE831043L (en) 1983-11-08
KR840004753A (ko) 1984-10-24
ES8501398A1 (es) 1984-11-16
MA19791A1 (fr) 1983-12-31
ES8501400A1 (es) 1984-11-16
DE3368931D1 (en) 1987-02-12
DE3217325A1 (de) 1983-11-10
ES530640A0 (es) 1984-11-16
PT76654A (de) 1983-06-01
ZA833239B (en) 1984-01-25
DK204783A (da) 1983-11-09
FI831548A0 (fi) 1983-05-05
FI831548L (fi) 1983-11-09
PT76654B (de) 1986-01-28
EP0094038B1 (de) 1987-01-07
CA1201122A (en) 1986-02-25
EP0094038A1 (de) 1983-11-16
IE55096B1 (en) 1990-05-23
GR79281B (es) 1984-10-22
ES522144A0 (es) 1984-06-16

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