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CH515208A - Process for the preparation of new bis-phenoxyacetic acid esters - Google Patents

Process for the preparation of new bis-phenoxyacetic acid esters

Info

Publication number
CH515208A
CH515208A CH1777670A CH1777670A CH515208A CH 515208 A CH515208 A CH 515208A CH 1777670 A CH1777670 A CH 1777670A CH 1777670 A CH1777670 A CH 1777670A CH 515208 A CH515208 A CH 515208A
Authority
CH
Switzerland
Prior art keywords
preparation
acid esters
phenoxyacetic acid
new bis
bis
Prior art date
Application number
CH1777670A
Other languages
German (de)
Inventor
G Dr Griot Rudolf
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Priority claimed from CH1580668A external-priority patent/CH508575A/en
Publication of CH515208A publication Critical patent/CH515208A/en

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
    • C07C59/70—Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
    • 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
    • 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
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A61K31/22—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1777670A 1967-11-13 1968-10-23 Process for the preparation of new bis-phenoxyacetic acid esters CH515208A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68264767A 1967-11-13 1967-11-13
CH1580668A CH508575A (en) 1967-11-13 1968-10-23 Process for the production of new bis-phenoxyacetic acids or their salts or alkyl esters

Publications (1)

Publication Number Publication Date
CH515208A true CH515208A (en) 1971-11-15

Family

ID=25717035

Family Applications (5)

Application Number Title Priority Date Filing Date
CH1777470A CH513794A (en) 1967-11-13 1968-10-23 Process for the production of new bis-phenoxyacetic acids or their alkyl esters
CH1777670A CH515208A (en) 1967-11-13 1968-10-23 Process for the preparation of new bis-phenoxyacetic acid esters
CH1777570A CH513795A (en) 1967-11-13 1968-10-23 Process for the production of new bis-phenoxyacetic acids or their alkyl esters
CH1777870A CH510612A (en) 1967-11-13 1968-10-23 Phenoxyacetic acid derivs hypolipaemic
CH1777770A CH510616A (en) 1967-11-13 1968-10-23 Process for the preparation of new bis-phenoxyacetic acid esters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1777470A CH513794A (en) 1967-11-13 1968-10-23 Process for the production of new bis-phenoxyacetic acids or their alkyl esters

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH1777570A CH513795A (en) 1967-11-13 1968-10-23 Process for the production of new bis-phenoxyacetic acids or their alkyl esters
CH1777870A CH510612A (en) 1967-11-13 1968-10-23 Phenoxyacetic acid derivs hypolipaemic
CH1777770A CH510616A (en) 1967-11-13 1968-10-23 Process for the preparation of new bis-phenoxyacetic acid esters

Country Status (1)

Country Link
CH (5) CH513794A (en)

Also Published As

Publication number Publication date
CH510616A (en) 1971-07-31
CH510612A (en) 1971-07-31
CH513795A (en) 1971-10-15
CH513794A (en) 1971-10-15

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Legal Events

Date Code Title Description
PL Patent ceased