ATE32340T1 - Substituierte tetrahydrotetrazolo(5,1a)phthalazine. - Google Patents

Substituierte tetrahydrotetrazolo(5,1a)phthalazine.

Info

Publication number
ATE32340T1
ATE32340T1 AT83106688T AT83106688T ATE32340T1 AT E32340 T1 ATE32340 T1 AT E32340T1 AT 83106688 T AT83106688 T AT 83106688T AT 83106688 T AT83106688 T AT 83106688T AT E32340 T1 ATE32340 T1 AT E32340T1
Authority
AT
Austria
Prior art keywords
tetrahydrotetrazolo
substituted
phthalazines
phthalazine
compounds
Prior art date
Application number
AT83106688T
Other languages
English (en)
Inventor
Norton Paul Peet
Shyam Sunder
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE32340T1 publication Critical patent/ATE32340T1/de

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
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/08—Bronchodilators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (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)
AT83106688T 1982-07-12 1983-07-08 Substituierte tetrahydrotetrazolo(5,1a)phthalazine. ATE32340T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/397,297 US4485106A (en) 1982-07-12 1982-07-12 Substituted tetrahydrotetrazolo[5,1-a]phthalazines
EP83106688A EP0099080B1 (de) 1982-07-12 1983-07-08 Substituierte Tetrahydrotetrazolo(5,1-a)phthalazine

Publications (1)

Publication Number Publication Date
ATE32340T1 true ATE32340T1 (de) 1988-02-15

Family

ID=23570637

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83106688T ATE32340T1 (de) 1982-07-12 1983-07-08 Substituierte tetrahydrotetrazolo(5,1a)phthalazine.

Country Status (6)

Country Link
US (1) US4485106A (de)
EP (1) EP0099080B1 (de)
JP (1) JPS5921687A (de)
AT (1) ATE32340T1 (de)
CA (1) CA1199912A (de)
DE (1) DE3375575D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194310B (it) * 1983-07-12 1988-09-14 Lepetit Spa Derivati triazolo (3,4-a) ftalazinici 3,6-disostituiti
JP2510332B2 (ja) * 1990-06-18 1996-06-26 新日本製鐵株式会社 チタンクラッド鋼板の加工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704300A (en) * 1971-04-09 1972-11-28 Sandoz Ag Imidazo(2,1-a)phthalazines
AT336605B (de) * 1974-09-19 1977-05-10 Lepetit Spa Verfahren zur herstellung von neuen triazolopyridazinen und ihren salzen
GB1583911A (en) * 1977-02-09 1981-02-04 Allen & Hanburys Ltd Imidazopyridazines and their use as therapeutic agents
GR70309B (de) * 1979-10-29 1982-09-08 Dow Chemical Co
US4391806A (en) * 1982-07-12 1983-07-05 The Dow Chemical Company Substituted tetrahydropyridazino-(1,6-A)benzimidazoles and use as bronchodilators
US4391807A (en) * 1982-07-12 1983-07-05 The Dow Chemical Company 6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as bronchodilators

Also Published As

Publication number Publication date
DE3375575D1 (de) 1988-03-10
EP0099080A2 (de) 1984-01-25
EP0099080A3 (en) 1984-08-29
EP0099080B1 (de) 1988-02-03
JPH0419232B2 (de) 1992-03-30
JPS5921687A (ja) 1984-02-03
US4485106A (en) 1984-11-27
CA1199912A (en) 1986-01-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee