ES411993A1 - Carboxy-containing diphenyl ketones and processes for preparing them - Google Patents

Carboxy-containing diphenyl ketones and processes for preparing them

Info

Publication number
ES411993A1
ES411993A1 ES411993A ES411993A ES411993A1 ES 411993 A1 ES411993 A1 ES 411993A1 ES 411993 A ES411993 A ES 411993A ES 411993 A ES411993 A ES 411993A ES 411993 A1 ES411993 A1 ES 411993A1
Authority
ES
Spain
Prior art keywords
formula
hydrogen
carboxy
lower alcohol
preparing
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
ES411993A
Other languages
Spanish (es)
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.)
Pierre Fabre SA
Original Assignee
Pierre Fabre SA
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
Priority claimed from FR7206402A external-priority patent/FR2172868A1/en
Priority claimed from FR7303898A external-priority patent/FR2257281A2/en
Application filed by Pierre Fabre SA filed Critical Pierre Fabre SA
Publication of ES411993A1 publication Critical patent/ES411993A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/373—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form
    • 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
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
    • C07C65/34—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
    • C07C65/40—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups containing singly bound oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A procedure for preparing derivatives of the formula: **(See formula)** where R is lower alcohol, hydrogen or halogen, R1 and R3 can be hydrogen or lower alcohol; The same or different n and n'can be 0 or 1; R2 can be hydrogen, lower alcohol, and glyceryl; R4 and R5 can be halogens, hydrogen, alcohol, alkoxy, trifluoromethyl, hydroxy, carboxy, dialkoxylamine; as well as the therapeutically acceptable salts of the carboxylic acids obtained, characterized in that it consists in reacting a substituted or unsubstituted aromatic substrate of the formula **(See formula)** with an acid anhydride of the formula **(See formula)** where R, R1, R3, R4, R5, n and n'have the same meanings mentioned above. (Machine-translation by Google Translate, not legally binding)
ES411993A 1972-02-24 1973-02-23 Carboxy-containing diphenyl ketones and processes for preparing them Expired ES411993A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7206402A FR2172868A1 (en) 1972-02-24 1972-02-24 Carboxy substd benzophenone derivs - as analgesics and antiinflammatory agents
FR7303898A FR2257281A2 (en) 1973-02-02 1973-02-02 Carboxy substd benzophenone derivs - as analgesics and antiinflammatory agents

Publications (1)

Publication Number Publication Date
ES411993A1 true ES411993A1 (en) 1976-05-01

Family

ID=26216936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411993A Expired ES411993A1 (en) 1972-02-24 1973-02-23 Carboxy-containing diphenyl ketones and processes for preparing them

Country Status (5)

Country Link
BE (1) BE795722A (en)
CH (1) CH563954A5 (en)
DE (1) DE2308553A1 (en)
ES (1) ES411993A1 (en)
GB (1) GB1420355A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326164A1 (en) * 1983-07-20 1985-01-31 Klinge Pharma GmbH, 8000 München NEW P-OXIBENZOESAEE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS MEDICINAL PRODUCTS
AR056339A1 (en) * 2005-05-09 2007-10-03 Astrazeneca Ab BENZOIC DERIVATIVES

Also Published As

Publication number Publication date
GB1420355A (en) 1976-01-07
DE2308553A1 (en) 1973-08-30
CH563954A5 (en) 1975-07-15
BE795722A (en) 1973-06-18

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