FR2345437A1 - Nouveaux derives d'acetophenone et leur application a la production de derives de chromone - Google Patents

Nouveaux derives d'acetophenone et leur application a la production de derives de chromone

Info

Publication number
FR2345437A1
FR2345437A1 FR7708838A FR7708838A FR2345437A1 FR 2345437 A1 FR2345437 A1 FR 2345437A1 FR 7708838 A FR7708838 A FR 7708838A FR 7708838 A FR7708838 A FR 7708838A FR 2345437 A1 FR2345437 A1 FR 2345437A1
Authority
FR
France
Prior art keywords
derivatives
new
production
application
chromone
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.)
Granted
Application number
FR7708838A
Other languages
English (en)
French (fr)
Other versions
FR2345437B1 (is
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of FR2345437A1 publication Critical patent/FR2345437A1/fr
Application granted granted Critical
Publication of FR2345437B1 publication Critical patent/FR2345437B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04Five-membered rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7708838A 1976-03-26 1977-03-24 Nouveaux derives d'acetophenone et leur application a la production de derives de chromone Granted FR2345437A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3401476A JPS52116469A (en) 1976-03-26 1976-03-26 Synthesis of chromone derivatives

Publications (2)

Publication Number Publication Date
FR2345437A1 true FR2345437A1 (fr) 1977-10-21
FR2345437B1 FR2345437B1 (is) 1980-02-01

Family

ID=12402540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708838A Granted FR2345437A1 (fr) 1976-03-26 1977-03-24 Nouveaux derives d'acetophenone et leur application a la production de derives de chromone

Country Status (13)

Country Link
JP (1) JPS52116469A (is)
AT (1) AT351023B (is)
BE (1) BE852921A (is)
DE (1) DE2712727A1 (is)
DK (1) DK132577A (is)
ES (1) ES457173A1 (is)
FI (1) FI770953A (is)
FR (1) FR2345437A1 (is)
GB (1) GB1549094A (is)
NL (1) NL7703173A (is)
NO (1) NO770914L (is)
SE (1) SE7703394L (is)
SU (1) SU867308A3 (is)

Also Published As

Publication number Publication date
ES457173A1 (es) 1978-04-16
NL7703173A (nl) 1977-09-28
GB1549094A (en) 1979-08-01
DE2712727A1 (de) 1977-09-29
DK132577A (da) 1977-09-27
BE852921A (fr) 1977-09-26
FR2345437B1 (is) 1980-02-01
SE7703394L (sv) 1977-09-27
AT351023B (de) 1979-07-10
SU867308A3 (ru) 1981-09-23
JPS52116469A (en) 1977-09-29
ATA210777A (de) 1978-12-15
FI770953A (is) 1977-09-27
NO770914L (no) 1977-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse