FR2166181A1 - - Google Patents

Info

Publication number
FR2166181A1
FR2166181A1 FR7246942A FR7246942A FR2166181A1 FR 2166181 A1 FR2166181 A1 FR 2166181A1 FR 7246942 A FR7246942 A FR 7246942A FR 7246942 A FR7246942 A FR 7246942A FR 2166181 A1 FR2166181 A1 FR 2166181A1
Authority
FR
France
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.)
Granted
Application number
FR7246942A
Other versions
FR2166181B1 (fr
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Priority claimed from DE2165219A external-priority patent/DE2165219C3/de
Priority claimed from DE2236076A external-priority patent/DE2236076A1/de
Priority claimed from DE2236143A external-priority patent/DE2236143A1/de
Priority claimed from DE2241863A external-priority patent/DE2241863A1/de
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2166181A1 publication Critical patent/FR2166181A1/fr
Application granted granted Critical
Publication of FR2166181B1 publication Critical patent/FR2166181B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7246942A 1971-12-29 1972-12-29 Expired FR2166181B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2165219A DE2165219C3 (de) 1971-12-29 1971-12-29 Verfahren zur Herstellung von Sorbinsäure
DE2236076A DE2236076A1 (de) 1971-12-29 1972-07-22 Verfahren zur herstellung von sorbinsaeure
DE2236143A DE2236143A1 (de) 1971-12-29 1972-07-22 Verfahren zur herstellung von sorbinsaeure
DE2241863A DE2241863A1 (de) 1971-12-29 1972-08-25 Verfahren zur herstellung von sorbinsaeure

Publications (2)

Publication Number Publication Date
FR2166181A1 true FR2166181A1 (fr) 1973-08-10
FR2166181B1 FR2166181B1 (fr) 1976-06-04

Family

ID=27431374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246942A Expired FR2166181B1 (fr) 1971-12-29 1972-12-29

Country Status (8)

Country Link
US (1) US3845118A (fr)
JP (1) JPS5644056B2 (fr)
BE (1) BE793541A (fr)
CA (1) CA984409A (fr)
FR (1) FR2166181B1 (fr)
GB (1) GB1414193A (fr)
IT (1) IT972932B (fr)
NL (1) NL7217519A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522626A (en) * 1978-08-03 1980-02-18 Daicel Chem Ind Ltd Preparation of sorbic acid or its derivative
JPS61165655U (fr) * 1985-04-01 1986-10-14
JP3001098B1 (ja) * 1998-09-24 2000-01-17 ダイセル化学工業株式会社 ソルビン酸の製造法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042573B (de) * 1956-06-07 1958-11-06 Hoechst Ag Verfahren zur Herstellung von Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd
DE1049852B (de) * 1959-02-05 Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M Verfahren zur Herstellung von Sorbinsäure durch Umsetzung von Keten mit Crotonaldehyd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049852B (de) * 1959-02-05 Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M Verfahren zur Herstellung von Sorbinsäure durch Umsetzung von Keten mit Crotonaldehyd
DE1042573B (de) * 1956-06-07 1958-11-06 Hoechst Ag Verfahren zur Herstellung von Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd

Also Published As

Publication number Publication date
NL7217519A (fr) 1973-07-03
US3845118A (en) 1974-10-29
CA984409A (en) 1976-02-24
GB1414193A (en) 1975-11-19
IT972932B (it) 1974-05-31
FR2166181B1 (fr) 1976-06-04
JPS4875517A (fr) 1973-10-11
JPS5644056B2 (fr) 1981-10-16
BE793541A (fr) 1973-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse