AT352721B - METHOD FOR PRODUCING NEW SUBSTITUTED 2-VINYL CHROMONES, THEIR SALTS AND ISOMERS - Google Patents

METHOD FOR PRODUCING NEW SUBSTITUTED 2-VINYL CHROMONES, THEIR SALTS AND ISOMERS

Info

Publication number
AT352721B
AT352721B AT423377A AT423377A AT352721B AT 352721 B AT352721 B AT 352721B AT 423377 A AT423377 A AT 423377A AT 423377 A AT423377 A AT 423377A AT 352721 B AT352721 B AT 352721B
Authority
AT
Austria
Prior art keywords
chromones
isomers
vinyl
salts
producing new
Prior art date
Application number
AT423377A
Other languages
German (de)
Other versions
ATA423377A (en
Original Assignee
Erba Farmitalia
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 Erba Farmitalia filed Critical Erba Farmitalia
Publication of ATA423377A publication Critical patent/ATA423377A/en
Application granted granted Critical
Publication of AT352721B publication Critical patent/AT352721B/en

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
    • 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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT423377A 1976-06-16 1977-06-15 METHOD FOR PRODUCING NEW SUBSTITUTED 2-VINYL CHROMONES, THEIR SALTS AND ISOMERS AT352721B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24356/76A IT1074413B (en) 1976-06-16 1976-06-16 3 ALCHIL CROMON ACIDS REPLACED CARBOXYL

Publications (2)

Publication Number Publication Date
ATA423377A ATA423377A (en) 1979-03-15
AT352721B true AT352721B (en) 1979-10-10

Family

ID=11213235

Family Applications (1)

Application Number Title Priority Date Filing Date
AT423377A AT352721B (en) 1976-06-16 1977-06-15 METHOD FOR PRODUCING NEW SUBSTITUTED 2-VINYL CHROMONES, THEIR SALTS AND ISOMERS

Country Status (6)

Country Link
JP (1) JPS5745177A (en)
AT (1) AT352721B (en)
BE (1) BE855657A (en)
IT (1) IT1074413B (en)
SU (2) SU820663A3 (en)
ZA (1) ZA773593B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160028A (en) 1977-08-02 1979-07-03 Carlo Erba S.P.A. Substituted 2-cyclopropyl-chromones and pharmaceutical compositions and use thereof
RU2468018C1 (en) * 2011-10-06 2012-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский университет дружбы народов" (РУДН) Method of producing 4-oxo-4h-chromene derivatives containing vinyl and enamine groups

Also Published As

Publication number Publication date
ATA423377A (en) 1979-03-15
BE855657A (en) 1977-12-14
SU938743A3 (en) 1982-06-23
JPS5745177A (en) 1982-03-13
ZA773593B (en) 1978-04-26
IT1074413B (en) 1985-04-20
SU820663A3 (en) 1981-04-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee