SK88994A3 - 2,2-dialkyl-2h-1-benzopyrans and 2,2-dialkyl-3,4-dihydro- -3-hydroxy-2h-1-benzopyrans - Google Patents

2,2-dialkyl-2h-1-benzopyrans and 2,2-dialkyl-3,4-dihydro- -3-hydroxy-2h-1-benzopyrans Download PDF

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Publication number
SK88994A3
SK88994A3 SK889-94A SK88994A SK88994A3 SK 88994 A3 SK88994 A3 SK 88994A3 SK 88994 A SK88994 A SK 88994A SK 88994 A3 SK88994 A3 SK 88994A3
Authority
SK
Slovakia
Prior art keywords
group
oxides
benzopyran
compounds
formula
Prior art date
Application number
SK889-94A
Other languages
English (en)
Slovak (sk)
Inventor
Paul W Manley
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority claimed from PCT/EP1992/002719 external-priority patent/WO1994012493A1/en
Publication of SK88994A3 publication Critical patent/SK88994A3/sk

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
SK889-94A 1992-11-25 1992-11-25 2,2-dialkyl-2h-1-benzopyrans and 2,2-dialkyl-3,4-dihydro- -3-hydroxy-2h-1-benzopyrans SK88994A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002122494A CA2122494A1 (en) 1992-11-25 1992-11-25 2,2-dialkyl- and 2,2-dialkyl-3,4-dihydro-3-hydroxy-2h-1- benzopyrans
PCT/EP1992/002719 WO1994012493A1 (en) 1992-11-25 1992-11-25 2,2-dialkyl- and 2,2-dialkyl-3,4-dihydro-3-hydroxy-2h-1-benzopyr ans, their use as pharmaceuticals

Publications (1)

Publication Number Publication Date
SK88994A3 true SK88994A3 (en) 1995-06-07

Family

ID=4153490

Family Applications (1)

Application Number Title Priority Date Filing Date
SK889-94A SK88994A3 (en) 1992-11-25 1992-11-25 2,2-dialkyl-2h-1-benzopyrans and 2,2-dialkyl-3,4-dihydro- -3-hydroxy-2h-1-benzopyrans

Country Status (6)

Country Link
EP (1) EP0623129A1 (no)
AU (1) AU665040B2 (no)
CA (1) CA2122494A1 (no)
FI (1) FI943489A (no)
NO (1) NO942744L (no)
SK (1) SK88994A3 (no)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346724A1 (de) * 1988-06-16 1989-12-20 MERCK PATENT GmbH Chromanderivate

Also Published As

Publication number Publication date
CA2122494A1 (en) 1994-06-09
FI943489A0 (fi) 1994-07-22
AU665040B2 (en) 1995-12-14
AU3082692A (en) 1994-06-22
NO942744D0 (no) 1994-07-22
FI943489A (fi) 1994-09-22
NO942744L (no) 1994-07-22
EP0623129A1 (en) 1994-11-09

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