FR2282268A1 - Nouveaux acides benzopyranne-carboxyliques, leur procede de preparation et medicament les contenant - Google Patents

Nouveaux acides benzopyranne-carboxyliques, leur procede de preparation et medicament les contenant

Info

Publication number
FR2282268A1
FR2282268A1 FR7525977A FR7525977A FR2282268A1 FR 2282268 A1 FR2282268 A1 FR 2282268A1 FR 7525977 A FR7525977 A FR 7525977A FR 7525977 A FR7525977 A FR 7525977A FR 2282268 A1 FR2282268 A1 FR 2282268A1
Authority
FR
France
Prior art keywords
derivs
butyl
cpd
carboxylic acid
obtd
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
FR7525977A
Other languages
English (en)
French (fr)
Other versions
FR2282268B1 (enExample
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.)
Fisons Ltd
Original Assignee
Fisons 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 Fisons Ltd filed Critical Fisons Ltd
Publication of FR2282268A1 publication Critical patent/FR2282268A1/fr
Application granted granted Critical
Publication of FR2282268B1 publication Critical patent/FR2282268B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pyrane Compounds (AREA)
FR7525977A 1974-08-23 1975-08-22 Nouveaux acides benzopyranne-carboxyliques, leur procede de preparation et medicament les contenant Granted FR2282268A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3708274 1974-08-23

Publications (2)

Publication Number Publication Date
FR2282268A1 true FR2282268A1 (fr) 1976-03-19
FR2282268B1 FR2282268B1 (enExample) 1979-09-14

Family

ID=10393587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525977A Granted FR2282268A1 (fr) 1974-08-23 1975-08-22 Nouveaux acides benzopyranne-carboxyliques, leur procede de preparation et medicament les contenant

Country Status (3)

Country Link
JP (1) JPS5161692A (enExample)
DE (1) DE2537204A1 (enExample)
FR (1) FR2282268A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG10355A (en) * 1970-07-13 1976-05-31 Southwire Co Aluminum alloy used for electrical conductors and other articles and method of making same
DE2819859A1 (de) * 1977-05-06 1978-11-09 Fisons Ltd Tiermedizinisches behandlungsmittel und inhalationsvorrichtung fuer tiere
US4827845A (en) * 1987-09-23 1989-05-09 Ashland Oil, Inc. Formation of hydroxy aryl carboxylic acids and esters
JPH0753725B2 (ja) * 1987-10-08 1995-06-07 富山化学工業株式会社 ４ｈ―１―ベンゾピラン―４―オン誘導体およびその塩、それらの製造法並びにそれらを含有する抗炎症剤

Also Published As

Publication number Publication date
JPS5161692A (en) 1976-05-28
FR2282268B1 (enExample) 1979-09-14
DE2537204A1 (de) 1976-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse