AT291231B - Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids, their lower alkyl esters and their salts - Google Patents

Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids, their lower alkyl esters and their salts

Info

Publication number
AT291231B
AT291231B AT904269A AT904269A AT291231B AT 291231 B AT291231 B AT 291231B AT 904269 A AT904269 A AT 904269A AT 904269 A AT904269 A AT 904269A AT 291231 B AT291231 B AT 291231B
Authority
AT
Austria
Prior art keywords
fluorenylthioacetic
salts
acids
preparation
new
Prior art date
Application number
AT904269A
Other languages
German (de)
Original Assignee
Geigy Ag J R
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 CH1433568A external-priority patent/CH498071A/en
Priority claimed from CH456669A external-priority patent/CH505074A/en
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of AT291231B publication Critical patent/AT291231B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • C07C59/72—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings and other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/18—Fluorenes; Hydrogenated fluorenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT904269A 1968-09-25 1969-09-24 Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids, their lower alkyl esters and their salts AT291231B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1433568A CH498071A (en) 1968-09-25 1968-09-25 Process for the preparation of new, substituted aryloxyacetic acids, their lower alkyl esters and their salts
CH456669A CH505074A (en) 1969-03-26 1969-03-26 Hypolipaemic aryloxy(thio)acetic acid derivs

Publications (1)

Publication Number Publication Date
AT291231B true AT291231B (en) 1971-07-12

Family

ID=25695771

Family Applications (4)

Application Number Title Priority Date Filing Date
AT752970A AT294811B (en) 1968-09-25 1969-09-24 Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids and their salts
AT753070A AT294812B (en) 1968-09-25 1969-09-24 Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids, their lower alkyl esters and their salts
AT752870A AT294810B (en) 1968-09-25 1969-09-24 Process for the preparation of new, substituted flourenyloxy and fluorenylthioacetic acids and their salts
AT904269A AT291231B (en) 1968-09-25 1969-09-24 Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids, their lower alkyl esters and their salts

Family Applications Before (3)

Application Number Title Priority Date Filing Date
AT752970A AT294811B (en) 1968-09-25 1969-09-24 Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids and their salts
AT753070A AT294812B (en) 1968-09-25 1969-09-24 Process for the preparation of new, substituted fluorenyloxy and fluorenylthioacetic acids, their lower alkyl esters and their salts
AT752870A AT294810B (en) 1968-09-25 1969-09-24 Process for the preparation of new, substituted flourenyloxy and fluorenylthioacetic acids and their salts

Country Status (10)

Country Link
AT (4) AT294811B (en)
BE (1) BE739306A (en)
BG (3) BG15549A3 (en)
DE (1) DE1948373A1 (en)
ES (4) ES371829A1 (en)
FR (1) FR2018865A1 (en)
GB (1) GB1263768A (en)
IL (1) IL33049A0 (en)
NL (1) NL6914356A (en)
SE (1) SE344742B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789072A (en) * 1971-09-23 1973-03-21 Astra Laekemedel Ab COMPOUNDS REDUCING THE LIPID LEVEL OF THE SERUM AND THEIR OBTAINING
US3976686A (en) * 1972-10-13 1976-08-24 Merck & Co., Inc. [1-Oxo-2,3-hydrocarbylene-5-indanyloxy(or thio)]alkanoic acids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB860303A (en) * 1958-06-20 1961-02-01 Ici Ltd Pharmaceutical compositions comprising ª‡-aryloxy-aliphatic carboxylic acids and/or ª
FR1524380A (en) * 1966-03-31 1968-05-10 Ici Ltd New derivatives of carboxylic acids

Also Published As

Publication number Publication date
ES371831A1 (en) 1972-03-16
IL33049A0 (en) 1969-11-30
DE1948373A1 (en) 1970-04-02
ES371828A1 (en) 1971-11-16
BE739306A (en) 1970-03-24
BG15683A3 (en) 1972-08-20
FR2018865A1 (en) 1970-06-26
AT294811B (en) 1971-12-10
AT294812B (en) 1971-12-10
BG15684A3 (en) 1976-03-26
GB1263768A (en) 1972-02-16
ES371829A1 (en) 1971-11-16
NL6914356A (en) 1970-03-31
BG15549A3 (en) 1972-05-20
SE344742B (en) 1972-05-02
AT294810B (en) 1971-12-10
ES371830A1 (en) 1971-11-16

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee