DE3664763D1 - Process for the preparation of alkanoic acids - Google Patents

Process for the preparation of alkanoic acids

Info

Publication number
DE3664763D1
DE3664763D1 DE8686402336T DE3664763T DE3664763D1 DE 3664763 D1 DE3664763 D1 DE 3664763D1 DE 8686402336 T DE8686402336 T DE 8686402336T DE 3664763 T DE3664763 T DE 3664763T DE 3664763 D1 DE3664763 D1 DE 3664763D1
Authority
DE
Germany
Prior art keywords
atom
general formula
hydrogen
acid
alkyl
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
DE8686402336T
Other languages
English (en)
Inventor
Jean-Claude Vallejos
Yani Christidis
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.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
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 Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Application granted granted Critical
Publication of DE3664763D1 publication Critical patent/DE3664763D1/de
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
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/60—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

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)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DE8686402336T 1985-10-21 1986-10-17 Process for the preparation of alkanoic acids Expired DE3664763D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8515572A FR2588869B1 (fr) 1985-10-21 1985-10-21 Procede pour la fabrication d'acides alkanoiques

Publications (1)

Publication Number Publication Date
DE3664763D1 true DE3664763D1 (en) 1989-09-07

Family

ID=9324029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402336T Expired DE3664763D1 (en) 1985-10-21 1986-10-17 Process for the preparation of alkanoic acids

Country Status (7)

Country Link
EP (1) EP0221815B1 (de)
JP (1) JPH0822833B2 (de)
AT (1) ATE45140T1 (de)
DE (1) DE3664763D1 (de)
ES (1) ES2010505B3 (de)
FR (1) FR2588869B1 (de)
IE (1) IE59091B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686876B1 (fr) * 1992-02-04 1994-05-13 Hoechst Ste Francaise Procede de preparation d'acides arylacetiques et de leurs sels de metaux alcalins.
FR2705669B1 (fr) * 1993-05-28 1995-08-25 Hoechst France Procédé de préparation d'acides hydroxyphénylacétiques.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525504B2 (de) * 1973-02-21 1977-02-14
JPS53144567A (en) * 1977-05-18 1978-12-15 Sagami Chem Res Center Preparation of thienylacetic acids
DE2810262A1 (de) * 1977-03-11 1978-09-28 Sagami Chem Res Verfahren zur herstellung von thiophenderivaten sowie alpha-substituierte 2-thiophenessigsaeure-verbindungen und 2-(2,2-dihalogenvinyl)-thiophene
FR2470127A1 (fr) * 1979-11-19 1981-05-29 Hoechst France Thienyl-2-glycolate de sodium racemique cristallise, son procede de preparation et son application a la fabrication de l'acide thienyl-2 acetique
JPS5699440A (en) * 1980-01-11 1981-08-10 Ube Ind Ltd Preparation of 3-alkoxy-4-hydroxyphenylacetic acid

Also Published As

Publication number Publication date
ATE45140T1 (de) 1989-08-15
JPH0822833B2 (ja) 1996-03-06
FR2588869A1 (fr) 1987-04-24
IE59091B1 (en) 1994-01-12
JPS6299341A (ja) 1987-05-08
FR2588869B1 (fr) 1988-08-12
EP0221815A1 (de) 1987-05-13
ES2010505B3 (es) 1989-11-16
IE862584L (en) 1987-04-21
EP0221815B1 (de) 1989-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee