FR2335483A1 - Preparation de citral - Google Patents

Preparation de citral

Info

Publication number
FR2335483A1
FR2335483A1 FR7539784A FR7539784A FR2335483A1 FR 2335483 A1 FR2335483 A1 FR 2335483A1 FR 7539784 A FR7539784 A FR 7539784A FR 7539784 A FR7539784 A FR 7539784A FR 2335483 A1 FR2335483 A1 FR 2335483A1
Authority
FR
France
Prior art keywords
citral
preparation
citral preparation
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.)
Granted
Application number
FR7539784A
Other languages
English (en)
Other versions
FR2335483B1 (fr
Inventor
Pierre Chabardes
Emile Kuntz
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 to FR7539784A priority Critical patent/FR2335483A1/fr
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to CA268,595A priority patent/CA1082737A/fr
Priority to DE2657335A priority patent/DE2657335C3/de
Priority to JP51150995A priority patent/JPS5953889B2/ja
Priority to NLAANVRAGE7614062,A priority patent/NL187682C/xx
Priority to CH1595576A priority patent/CH598171A5/xx
Priority to IT30562/76A priority patent/IT1065799B/it
Priority to BE173383A priority patent/BE849541A/fr
Priority to GB52832/76A priority patent/GB1499610A/en
Publication of FR2335483A1 publication Critical patent/FR2335483A1/fr
Application granted granted Critical
Publication of FR2335483B1 publication Critical patent/FR2335483B1/fr
Priority to US06/147,740 priority patent/US4463196A/en
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7539784A 1975-12-19 1975-12-19 Preparation de citral Granted FR2335483A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7539784A FR2335483A1 (fr) 1975-12-19 1975-12-19 Preparation de citral
DE2657335A DE2657335C3 (de) 1975-12-19 1976-12-17 Verfahren zur Herstellung von Citral
JP51150995A JPS5953889B2 (ja) 1975-12-19 1976-12-17 シトラ−ル製造
NLAANVRAGE7614062,A NL187682C (nl) 1975-12-19 1976-12-17 Werkwijze voor het bereiden van citral.
CA268,595A CA1082737A (fr) 1975-12-19 1976-12-17 Preparation de citral
CH1595576A CH598171A5 (fr) 1975-12-19 1976-12-17
IT30562/76A IT1065799B (it) 1975-12-19 1976-12-17 Preparazione di citrale
BE173383A BE849541A (fr) 1975-12-19 1976-12-17 Preparation de citral
GB52832/76A GB1499610A (en) 1975-12-19 1976-12-17 Preparation of citral
US06/147,740 US4463196A (en) 1975-12-19 1980-05-08 Process for the preparation of citral

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539784A FR2335483A1 (fr) 1975-12-19 1975-12-19 Preparation de citral

Publications (2)

Publication Number Publication Date
FR2335483A1 true FR2335483A1 (fr) 1977-07-15
FR2335483B1 FR2335483B1 (fr) 1978-06-23

Family

ID=9164188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539784A Granted FR2335483A1 (fr) 1975-12-19 1975-12-19 Preparation de citral

Country Status (10)

Country Link
US (1) US4463196A (fr)
JP (1) JPS5953889B2 (fr)
BE (1) BE849541A (fr)
CA (1) CA1082737A (fr)
CH (1) CH598171A5 (fr)
DE (1) DE2657335C3 (fr)
FR (1) FR2335483A1 (fr)
GB (1) GB1499610A (fr)
IT (1) IT1065799B (fr)
NL (1) NL187682C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409323A (en) * 1972-11-02 1975-10-08 Roche Products Ltd Process for the manufacture of oxo compounds
DE2926562A1 (de) * 1979-06-30 1981-01-22 Basf Ag Verfahren zur herstellung von citral
US5093538A (en) * 1989-06-09 1992-03-03 Union Camp Corporation Processes for the conversion of myrcene to citral
US5094720A (en) * 1990-10-18 1992-03-10 Union Camp Corporation Process for the distillative purification of citral
SG72861A1 (en) * 1997-09-30 2000-05-23 Kuraray Co Process for producing 7-octen-1-al

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524866A (en) * 1947-11-14 1950-10-10 Publicker Ind Inc Conversion of acetylenic alcohols in the vapor phase
US2524865A (en) * 1947-11-14 1950-10-10 Publicker Ind Inc Vapor phase conversion of 1-alkynols
US2853520A (en) * 1953-11-05 1958-09-23 Univ Ohio State Res Found Conversion of ethynyl compounds to acetyl compounds
US3920751A (en) * 1967-11-28 1975-11-18 Rhone Poulenc Sa Process for the preparation of ethylenic carbonyl compounds
FR96548E (fr) * 1968-12-17 1972-10-20 Rhone Poulenc Sa Procédé de préparation de composés carbonyles α-éthyléniques.
CH577360A5 (fr) * 1973-02-08 1976-07-15 Muellheim Ag Utilis
US3994936A (en) * 1973-10-29 1976-11-30 Hoffmann-La Roche Inc. Catalytic rearrangement

Also Published As

Publication number Publication date
US4463196A (en) 1984-07-31
JPS5277006A (en) 1977-06-29
DE2657335A1 (de) 1977-06-30
CA1082737A (fr) 1980-07-29
DE2657335B2 (de) 1978-12-21
NL187682C (nl) 1991-12-16
CH598171A5 (fr) 1978-04-28
NL187682B (nl) 1991-07-16
BE849541A (fr) 1977-06-17
DE2657335C3 (de) 1979-08-30
NL7614062A (nl) 1977-06-21
GB1499610A (en) 1978-02-01
FR2335483B1 (fr) 1978-06-23
JPS5953889B2 (ja) 1984-12-27
IT1065799B (it) 1985-03-04

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse