FR3096050B1 - METHOD FOR PURIFYING EUGENOL AND NEW COMPOSITIONS COMPRISING EUGENOL - Google Patents

METHOD FOR PURIFYING EUGENOL AND NEW COMPOSITIONS COMPRISING EUGENOL Download PDF

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Publication number
FR3096050B1
FR3096050B1 FR1905219A FR1905219A FR3096050B1 FR 3096050 B1 FR3096050 B1 FR 3096050B1 FR 1905219 A FR1905219 A FR 1905219A FR 1905219 A FR1905219 A FR 1905219A FR 3096050 B1 FR3096050 B1 FR 3096050B1
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FR
France
Prior art keywords
eugenol
purifying
new compositions
present
relates
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.)
Active
Application number
FR1905219A
Other languages
French (fr)
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FR3096050A1 (en
Inventor
Valéry Dambrin
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.)
Rhodia Operations SAS
Original Assignee
Rhodia Operations SAS
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 Rhodia Operations SAS filed Critical Rhodia Operations SAS
Priority to FR1905219A priority Critical patent/FR3096050B1/en
Priority to JP2021568586A priority patent/JP2022532779A/en
Priority to PCT/EP2020/063521 priority patent/WO2020234123A1/en
Priority to CN202080036785.1A priority patent/CN113840819A/en
Priority to US17/610,754 priority patent/US20220234979A1/en
Priority to EP20724855.0A priority patent/EP3969434A1/en
Publication of FR3096050A1 publication Critical patent/FR3096050A1/en
Application granted granted Critical
Publication of FR3096050B1 publication Critical patent/FR3096050B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Abstract

La présente invention porte sur un procédé de purification d’eugénol brut par distillation en présence d’au moins un composé stabilisant. Le procédé de la présente invention peut être industrialisé, présente des propriétés améliorées notamment en termes de sécurité des procédé et permet une séparation efficace de l’ortho-eugénol. La présente invention porte également sur des compositions comprenant de l’eugénol. Pas de figure pour l’abrégéThe present invention relates to a method for purifying crude eugenol by distillation in the presence of at least one stabilizing compound. The process of the present invention can be industrialized, has improved properties, particularly in terms of process safety and allows efficient separation of ortho-eugenol. The present invention also relates to compositions comprising eugenol. No figure for the abstract

FR1905219A 2019-05-17 2019-05-17 METHOD FOR PURIFYING EUGENOL AND NEW COMPOSITIONS COMPRISING EUGENOL Active FR3096050B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1905219A FR3096050B1 (en) 2019-05-17 2019-05-17 METHOD FOR PURIFYING EUGENOL AND NEW COMPOSITIONS COMPRISING EUGENOL
JP2021568586A JP2022532779A (en) 2019-05-17 2020-05-14 A method for purifying a novel composition containing eugenol and eugenol.
PCT/EP2020/063521 WO2020234123A1 (en) 2019-05-17 2020-05-14 Process for the purification of eugenol and novel compositions comprising eugenol
CN202080036785.1A CN113840819A (en) 2019-05-17 2020-05-14 Method for purifying eugenol and novel compositions comprising eugenol
US17/610,754 US20220234979A1 (en) 2019-05-17 2020-05-14 Process for the purification of eugenol and novel compositions comprising eugenol
EP20724855.0A EP3969434A1 (en) 2019-05-17 2020-05-14 Process for the purification of eugenol and novel compositions comprising eugenol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905219 2019-05-17
FR1905219A FR3096050B1 (en) 2019-05-17 2019-05-17 METHOD FOR PURIFYING EUGENOL AND NEW COMPOSITIONS COMPRISING EUGENOL

Publications (2)

Publication Number Publication Date
FR3096050A1 FR3096050A1 (en) 2020-11-20
FR3096050B1 true FR3096050B1 (en) 2022-07-15

Family

ID=67875664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905219A Active FR3096050B1 (en) 2019-05-17 2019-05-17 METHOD FOR PURIFYING EUGENOL AND NEW COMPOSITIONS COMPRISING EUGENOL

Country Status (1)

Country Link
FR (1) FR3096050B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1030558A (en) * 1974-08-16 1978-05-02 Robert S. Desimone Process for the selective allylation of ortho alkoxy phenols
FR2302991A1 (en) 1975-03-07 1976-10-01 Ube Industries 2 Alkoxy 4 allyl phenols prodn. - by reacting alkoxy phenols with allyl halides in presence of base and copper catalyst
CN104326885A (en) * 2014-10-09 2015-02-04 广西壮族自治区林业科学研究院 Method for extraction of high purity eugenol from Oleum ocimi gratissimi
CN105294409B (en) 2015-09-15 2019-11-05 重庆欣欣向荣精细化工有限公司 A kind of eugenol synthetic method
CN108383695B (en) 2018-06-01 2021-03-05 重庆欣欣向荣精细化工有限公司 Preparation method and application of eugenol and eugenol prepared by preparation method

Also Published As

Publication number Publication date
FR3096050A1 (en) 2020-11-20

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