DE60004931D1 - Kontinuierliches Verfahren zur Herstellung von 3,5,5-Trimethylcyclohexa-3-en-1-on(beta-Isophoron) - Google Patents

Kontinuierliches Verfahren zur Herstellung von 3,5,5-Trimethylcyclohexa-3-en-1-on(beta-Isophoron)

Info

Publication number
DE60004931D1
DE60004931D1 DE60004931T DE60004931T DE60004931D1 DE 60004931 D1 DE60004931 D1 DE 60004931D1 DE 60004931 T DE60004931 T DE 60004931T DE 60004931 T DE60004931 T DE 60004931T DE 60004931 D1 DE60004931 D1 DE 60004931D1
Authority
DE
Germany
Prior art keywords
trimethylcyclohexa
isophorone
beta
preparation
continuous process
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 - Fee Related
Application number
DE60004931T
Other languages
English (en)
Other versions
DE60004931T2 (de
Inventor
Francois Mongenet
Remy Teissier
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.)
Arkema France SA
Original Assignee
Atofina 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 Atofina SA filed Critical Atofina SA
Publication of DE60004931D1 publication Critical patent/DE60004931D1/de
Application granted granted Critical
Publication of DE60004931T2 publication Critical patent/DE60004931T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C45/61—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
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
DE60004931T 1999-06-22 2000-06-20 Kontinuierliches Verfahren zur Herstellung von 3,5,5-Trimethylcyclohexa-3-en-1-on(beta-Isophoron) Expired - Fee Related DE60004931T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9907919 1999-06-22
FR9907919A FR2795408B1 (fr) 1999-06-22 1999-06-22 Procede continu de fabrication de 3,5,5-trimethyl cyclohexa- 3-en-1-one(beta-isophorone)

Publications (2)

Publication Number Publication Date
DE60004931D1 true DE60004931D1 (de) 2003-10-09
DE60004931T2 DE60004931T2 (de) 2004-07-22

Family

ID=9547133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004931T Expired - Fee Related DE60004931T2 (de) 1999-06-22 2000-06-20 Kontinuierliches Verfahren zur Herstellung von 3,5,5-Trimethylcyclohexa-3-en-1-on(beta-Isophoron)

Country Status (8)

Country Link
US (1) US6274771B1 (de)
EP (1) EP1063220B1 (de)
JP (1) JP3568457B2 (de)
KR (1) KR100385192B1 (de)
CN (1) CN1185197C (de)
CA (1) CA2312417C (de)
DE (1) DE60004931T2 (de)
FR (1) FR2795408B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100750054B1 (ko) * 2001-11-12 2007-08-16 에스케이에너지 주식회사 고순도 3,5,5-트리메틸-3-사이클로헥세논의 제조방법
KR100718770B1 (ko) * 2001-12-07 2007-05-16 에스케이 주식회사 케토-이소포론의 제조방법
DE102010030995A1 (de) 2010-07-06 2012-01-12 Evonik Degussa Gmbh Verwendung von beta-Isophoron als Lösemittel
AR085568A1 (es) * 2011-04-15 2013-10-09 Bayer Cropscience Ag 5-(biciclo[4.1.0]hept-3-en-2-il)-penta-2,4-dienos y 5-(biciclo[4.1.0]hept-3-en-2-il)-pent-2-en-4-inos sustituidos como principios activos contra el estres abiotico de las plantas
CN112920032B (zh) * 2019-12-06 2022-07-12 万华化学集团股份有限公司 一种β-异佛尔酮的制备方法
CN114805045B (zh) * 2021-01-18 2023-10-20 万华化学(四川)有限公司 一种连续制备β-异佛尔酮的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH585168A5 (de) * 1973-12-07 1977-02-28 Firmenich & Cie
DE3735211A1 (de) * 1987-10-17 1989-04-27 Huels Chemische Werke Ag Verfahren zur herstellung von beta-isophoron aus alpha-isophoron
US5276197A (en) * 1990-11-30 1994-01-04 Hoffman-La Roche Inc. Process for manufacture of beta-isophorone
DE19639569A1 (de) * 1996-09-26 1998-04-02 Degussa Verfahren zur Herstellung von beta-Isophoron durch Isomerisierung von alpha-Isophoron (I)
JPH10139713A (ja) * 1996-11-15 1998-05-26 Daicel Chem Ind Ltd ３，５，５−トリメチルシクロヘキサ−３−エン−１−オンの製造方法

Also Published As

Publication number Publication date
CA2312417A1 (fr) 2000-12-22
FR2795408A1 (fr) 2000-12-29
CN1185197C (zh) 2005-01-19
CA2312417C (fr) 2007-01-02
JP3568457B2 (ja) 2004-09-22
EP1063220B1 (de) 2003-09-03
EP1063220A1 (de) 2000-12-27
KR20010049592A (ko) 2001-06-15
US6274771B1 (en) 2001-08-14
KR100385192B1 (ko) 2003-05-27
DE60004931T2 (de) 2004-07-22
FR2795408B1 (fr) 2001-08-24
JP2001031619A (ja) 2001-02-06
CN1288882A (zh) 2001-03-28

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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