DE3479498D1 - Process for the preparation of alkanoic acids - Google Patents

Process for the preparation of alkanoic acids

Info

Publication number
DE3479498D1
DE3479498D1 DE8484400689T DE3479498T DE3479498D1 DE 3479498 D1 DE3479498 D1 DE 3479498D1 DE 8484400689 T DE8484400689 T DE 8484400689T DE 3479498 T DE3479498 T DE 3479498T DE 3479498 D1 DE3479498 D1 DE 3479498D1
Authority
DE
Germany
Prior art keywords
preparation
alkanoic acids
alkanoic
acids
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
DE8484400689T
Other languages
English (en)
Inventor
Yani Christidis
Jean-Claude Vallejos
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 DE3479498D1 publication Critical patent/DE3479498D1/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
    • 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
DE8484400689T 1983-04-29 1984-04-06 Process for the preparation of alkanoic acids Expired DE3479498D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307137A FR2545086B1 (fr) 1983-04-29 1983-04-29 Procede de preparation d'acides alkanoiques

Publications (1)

Publication Number Publication Date
DE3479498D1 true DE3479498D1 (en) 1989-09-28

Family

ID=9288389

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787115150T Expired - Fee Related DE3480922D1 (de) 1983-04-29 1984-04-06 Verfahren zur herstellung von alkancarbonsaeuren.
DE8484400689T Expired DE3479498D1 (en) 1983-04-29 1984-04-06 Process for the preparation of alkanoic acids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8787115150T Expired - Fee Related DE3480922D1 (de) 1983-04-29 1984-04-06 Verfahren zur herstellung von alkancarbonsaeuren.

Country Status (7)

Country Link
US (1) US4515970A (de)
EP (2) EP0265793B1 (de)
JP (1) JPS59206331A (de)
DE (2) DE3480922D1 (de)
ES (1) ES8502075A1 (de)
FR (1) FR2545086B1 (de)
IE (1) IE57749B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588870B1 (fr) * 1985-10-21 1989-01-20 Hoechst France Procede d'obtention d'acides alkanoiques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3001511C2 (de) * 1980-01-17 1982-04-01 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von p-Hydroxyphenylessigsäure

Also Published As

Publication number Publication date
IE57749B1 (en) 1993-03-24
IE841041L (en) 1984-10-29
US4515970A (en) 1985-05-07
FR2545086B1 (fr) 1985-12-27
EP0265793B1 (de) 1990-01-03
JPS59206331A (ja) 1984-11-22
JPH0469137B2 (de) 1992-11-05
ES531976A0 (es) 1984-12-16
DE3480922D1 (de) 1990-02-08
EP0265793A1 (de) 1988-05-04
EP0124407A1 (de) 1984-11-07
ES8502075A1 (es) 1984-12-16
FR2545086A1 (fr) 1984-11-02
EP0124407B1 (de) 1989-08-23

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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