CA1117957A - 6-carboxy-flavone derivatives and process for their preparation - Google Patents

6-carboxy-flavone derivatives and process for their preparation

Info

Publication number
CA1117957A
CA1117957A CA000289123A CA289123A CA1117957A CA 1117957 A CA1117957 A CA 1117957A CA 000289123 A CA000289123 A CA 000289123A CA 289123 A CA289123 A CA 289123A CA 1117957 A CA1117957 A CA 1117957A
Authority
CA
Canada
Prior art keywords
methyl
carboxy
isopropoxy
flavone
formula
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
CA000289123A
Other languages
English (en)
French (fr)
Inventor
Francesco Lauria
Gianfederico Doria
Piernicola Giraldi
Marcello Tibolla
Piero Sberze
Maria L. Corno
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Application granted granted Critical
Publication of CA1117957A publication Critical patent/CA1117957A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
    • 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
    • A61P11/06—Antiasthmatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA000289123A 1976-10-21 1977-10-20 6-carboxy-flavone derivatives and process for their preparation Expired CA1117957A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT28527A/76 1976-10-21
IT28527/76A IT1069041B (it) 1976-10-21 1976-10-21 Acidi falvon-6-carbossilici sostituiti

Publications (1)

Publication Number Publication Date
CA1117957A true CA1117957A (en) 1982-02-09

Family

ID=11223738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000289123A Expired CA1117957A (en) 1976-10-21 1977-10-20 6-carboxy-flavone derivatives and process for their preparation

Country Status (13)

Country Link
AT (1) AT356104B (xx)
AU (1) AU508555B2 (xx)
BE (1) BE859940R (xx)
CA (1) CA1117957A (xx)
DE (1) DE2746166A1 (xx)
FR (1) FR2368484A2 (xx)
GB (1) GB1542986A (xx)
IT (1) IT1069041B (xx)
NL (1) NL7711215A (xx)
NZ (1) NZ185454A (xx)
SU (1) SU795474A3 (xx)
YU (1) YU242577A (xx)
ZA (1) ZA776161B (xx)

Also Published As

Publication number Publication date
ZA776161B (en) 1978-06-28
ATA729877A (de) 1979-09-15
SU795474A3 (ru) 1981-01-07
NZ185454A (en) 1980-08-26
AU508555B2 (en) 1980-03-27
YU242577A (en) 1982-08-31
DE2746166A1 (de) 1978-04-27
FR2368484A2 (fr) 1978-05-19
AT356104B (de) 1980-04-10
IT1069041B (it) 1985-03-21
BE859940R (fr) 1978-02-15
GB1542986A (en) 1979-03-28
AU2967577A (en) 1979-04-26
FR2368484B2 (xx) 1980-06-20
NL7711215A (nl) 1978-04-25

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Legal Events

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MKEX Expiry