ZA796685B - Citric acid derivatives - Google Patents

Citric acid derivatives

Info

Publication number
ZA796685B
ZA796685B ZA00796685A ZA796685A ZA796685B ZA 796685 B ZA796685 B ZA 796685B ZA 00796685 A ZA00796685 A ZA 00796685A ZA 796685 A ZA796685 A ZA 796685A ZA 796685 B ZA796685 B ZA 796685B
Authority
ZA
South Africa
Prior art keywords
citric acid
acid derivatives
derivatives
citric
acid
Prior art date
Application number
ZA00796685A
Other languages
English (en)
Inventor
F Mennona
R Guthrie
A Sullivan
R Kierstead
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ZA796685B publication Critical patent/ZA796685B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
    • C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
    • C07D305/12—Beta-lactones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/04—Anorexiants; Antiobesity agents
    • 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
    • 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
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen 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
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/245—Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups
    • C07C59/295—Saturated compounds containing more than one carboxyl group containing hydroxy or O-metal groups containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Obesity (AREA)
  • Hematology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Diabetes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fodder In General (AREA)
ZA00796685A 1978-12-26 1979-12-10 Citric acid derivatives ZA796685B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/973,504 US4312885A (en) 1978-12-26 1978-12-26 Chlorocitric acids

Publications (1)

Publication Number Publication Date
ZA796685B true ZA796685B (en) 1980-11-26

Family

ID=25520981

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00796685A ZA796685B (en) 1978-12-26 1979-12-10 Citric acid derivatives

Country Status (4)

Country Link
US (1) US4312885A (hu)
JP (1) JPS5589243A (hu)
GR (1) GR72737B (hu)
ZA (1) ZA796685B (hu)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908608A (en) * 1957-07-02 1959-10-13 Pfizer & Co C Process of alleviation of bloat in ruminants using citric acid esters
US3356721A (en) * 1962-03-21 1967-12-05 Richard H Wiley Citric acid manufacture
US3536630A (en) * 1968-05-21 1970-10-27 Us Agriculture Calcium sequestration in highly alkaline medium
US3764692A (en) * 1970-09-30 1973-10-09 Hoffmann La Roche Method of treating obesity
FR2197581A1 (en) * 1972-09-01 1974-03-29 Jouany Jean Mic8El Pharmaceutical hydroxy methyl acrylic acid - used alone or with malic, succinic and citric acids as diuretic choleretic and amphocholeretic
US3901915A (en) * 1973-10-10 1975-08-26 Hoffmann La Roche Optical resolution of organic carboxylic acids
US3960933A (en) * 1974-01-21 1976-06-01 Hoffmann-La Roche Inc. Amino citric acid derivatives
US4123458A (en) * 1975-12-22 1978-10-31 Lever Brothers Company Preparation of cis and trans aconitic acids and their salts

Also Published As

Publication number Publication date
GR72737B (hu) 1983-12-01
JPS5589243A (en) 1980-07-05
JPS6410496B2 (hu) 1989-02-22
US4312885A (en) 1982-01-26

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