FR2631337B1 - Procede de preparation du citral - Google Patents

Procede de preparation du citral

Info

Publication number
FR2631337B1
FR2631337B1 FR8806524A FR8806524A FR2631337B1 FR 2631337 B1 FR2631337 B1 FR 2631337B1 FR 8806524 A FR8806524 A FR 8806524A FR 8806524 A FR8806524 A FR 8806524A FR 2631337 B1 FR2631337 B1 FR 2631337B1
Authority
FR
France
Prior art keywords
preparation process
citral
citral preparation
lithium
prenal
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 - Lifetime
Application number
FR8806524A
Other languages
English (en)
French (fr)
Other versions
FR2631337A1 (fr
Inventor
Pierre Chabardes
Jacques Chazal
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 Sante SA
Original Assignee
Rhone Poulenc Sante 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
Application filed by Rhone Poulenc Sante SA filed Critical Rhone Poulenc Sante SA
Priority to FR8806524A priority Critical patent/FR2631337B1/fr
Priority to CA000596507A priority patent/CA1305726C/fr
Priority to AT89401334T priority patent/ATE73754T1/de
Priority to DE8989401334T priority patent/DE68901002D1/de
Priority to ES198989401334T priority patent/ES2030284T3/es
Priority to EP89401334A priority patent/EP0344043B1/fr
Priority to JP1118832A priority patent/JPH0217145A/ja
Priority to KR1019890006477A priority patent/KR900017975A/ko
Priority to US07/351,833 priority patent/US4933500A/en
Publication of FR2631337A1 publication Critical patent/FR2631337A1/fr
Application granted granted Critical
Publication of FR2631337B1 publication Critical patent/FR2631337B1/fr
Priority to GR910401087T priority patent/GR3004087T3/el
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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
    • C07C45/515—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 an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR8806524A 1988-05-16 1988-05-16 Procede de preparation du citral Expired - Lifetime FR2631337B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8806524A FR2631337B1 (fr) 1988-05-16 1988-05-16 Procede de preparation du citral
CA000596507A CA1305726C (fr) 1988-05-16 1989-04-12 Procede de preparation du citral
DE8989401334T DE68901002D1 (de) 1988-05-16 1989-05-12 Verfahren zur herstellung von citral.
ES198989401334T ES2030284T3 (es) 1988-05-16 1989-05-12 Procedimiento para la preparacion del citral.
EP89401334A EP0344043B1 (fr) 1988-05-16 1989-05-12 Procédé de préparation du citral
AT89401334T ATE73754T1 (de) 1988-05-16 1989-05-12 Verfahren zur herstellung von citral.
JP1118832A JPH0217145A (ja) 1988-05-16 1989-05-15 シトラールの製造方法
KR1019890006477A KR900017975A (ko) 1988-05-16 1989-05-15 시트랄의 제조방법
US07/351,833 US4933500A (en) 1988-05-16 1989-05-15 Process for the preparation of citral
GR910401087T GR3004087T3 (cg-RX-API-DMAC7.html) 1988-05-16 1992-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806524A FR2631337B1 (fr) 1988-05-16 1988-05-16 Procede de preparation du citral

Publications (2)

Publication Number Publication Date
FR2631337A1 FR2631337A1 (fr) 1989-11-17
FR2631337B1 true FR2631337B1 (fr) 1990-07-27

Family

ID=9366324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8806524A Expired - Lifetime FR2631337B1 (fr) 1988-05-16 1988-05-16 Procede de preparation du citral

Country Status (10)

Country Link
US (1) US4933500A (cg-RX-API-DMAC7.html)
EP (1) EP0344043B1 (cg-RX-API-DMAC7.html)
JP (1) JPH0217145A (cg-RX-API-DMAC7.html)
KR (1) KR900017975A (cg-RX-API-DMAC7.html)
AT (1) ATE73754T1 (cg-RX-API-DMAC7.html)
CA (1) CA1305726C (cg-RX-API-DMAC7.html)
DE (1) DE68901002D1 (cg-RX-API-DMAC7.html)
ES (1) ES2030284T3 (cg-RX-API-DMAC7.html)
FR (1) FR2631337B1 (cg-RX-API-DMAC7.html)
GR (1) GR3004087T3 (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656604B1 (fr) * 1990-01-03 1992-03-20 Rhone Poulenc Sante Procede de preparation du citral.
US5094720A (en) * 1990-10-18 1992-03-10 Union Camp Corporation Process for the distillative purification of citral
US6278016B1 (en) 1999-12-09 2001-08-21 Loyola University Of Chicago Methods for conversion of isoprene to prenyl alcohol and related compounds
JP4784913B2 (ja) * 2004-10-29 2011-10-05 独立行政法人産業技術総合研究所 シトラールの合成反応法とその装置
WO2008037693A1 (de) * 2006-09-26 2008-04-03 Basf Se Kontinuierliches verfahren zur herstellung von citral
CN103787852B (zh) * 2014-01-23 2015-06-10 万华化学集团股份有限公司 一种柠檬醛的制备方法
CN111018682A (zh) * 2019-12-17 2020-04-17 南通天泽化工有限公司 一种柠檬醛的制备方法
CN112058313B (zh) * 2020-09-30 2023-06-16 山东新和成药业有限公司 一种复合催化剂、其制备方法及其在柠檬醛合成中的应用
CN112299962B (zh) * 2020-10-19 2022-04-12 山东新和成药业有限公司 一种3-甲基-2-丁烯-1-醛二异戊烯基缩醛的合成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2157035C3 (de) * 1971-11-17 1974-07-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung höhermolekularer alpha-beta-ungesättigter Aldehyde
CH597126A5 (cg-RX-API-DMAC7.html) * 1973-03-12 1978-03-31 Hoffmann La Roche
US3978092A (en) * 1973-05-14 1976-08-31 Teijin Limited Process for the preparation of unsaturated carbonyl compounds
US3943166A (en) * 1973-06-21 1976-03-09 General Electric Company Separation of an isomeric mixture of acetoxy-aldehydes by catalytic decomposition of an aldehyde to acetic acid and methacrolein
DE2926562A1 (de) * 1979-06-30 1981-01-22 Basf Ag Verfahren zur herstellung von citral
JPS5695142A (en) * 1979-12-28 1981-08-01 T Hasegawa Co Ltd Preparation of aliphatic aldehyde
JPS6122038A (ja) * 1984-07-06 1986-01-30 Kuraray Co Ltd 不飽和アセタ−ルの製法
US4551560A (en) * 1984-11-09 1985-11-05 The Halcon Sd Group, Inc. Thermally-induced hydrolysis of acetal
US4562296A (en) * 1984-11-13 1985-12-31 Ethyl Corporation Production of aldehydes and ketones

Also Published As

Publication number Publication date
DE68901002D1 (de) 1992-04-23
CA1305726C (fr) 1992-07-28
ES2030284T3 (es) 1992-10-16
FR2631337A1 (fr) 1989-11-17
EP0344043B1 (fr) 1992-03-18
US4933500A (en) 1990-06-12
JPH0217145A (ja) 1990-01-22
GR3004087T3 (cg-RX-API-DMAC7.html) 1993-03-31
ATE73754T1 (de) 1992-04-15
EP0344043A1 (fr) 1989-11-29
KR900017975A (ko) 1990-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse