BR9800610A - Processo de isomerização - Google Patents

Processo de isomerização

Info

Publication number
BR9800610A
BR9800610A BR9800610A BR9800610A BR9800610A BR 9800610 A BR9800610 A BR 9800610A BR 9800610 A BR9800610 A BR 9800610A BR 9800610 A BR9800610 A BR 9800610A BR 9800610 A BR9800610 A BR 9800610A
Authority
BR
Brazil
Prior art keywords
isomerization process
isomerization
Prior art date
Application number
BR9800610A
Other languages
English (en)
Inventor
Angela Wildermann
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BR9800610A publication Critical patent/BR9800610A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
    • C07B37/08—Isomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/10—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by etherified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
BR9800610A 1997-02-14 1998-02-13 Processo de isomerização BR9800610A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97102394 1997-02-14

Publications (1)

Publication Number Publication Date
BR9800610A true BR9800610A (pt) 1999-07-20

Family

ID=8226477

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800610A BR9800610A (pt) 1997-02-14 1998-02-13 Processo de isomerização

Country Status (10)

Country Link
US (1) US5908957A (pt)
EP (1) EP0858986B1 (pt)
JP (1) JPH10226677A (pt)
KR (1) KR19980071332A (pt)
CN (1) CN1102579C (pt)
BR (1) BR9800610A (pt)
CA (1) CA2228990A1 (pt)
DE (1) DE59801905D1 (pt)
DK (1) DK0858986T3 (pt)
ES (1) ES2165105T3 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015014106B1 (pt) * 2012-12-18 2020-11-17 Dsm Ip Assets B.V. processo de uma isomerização cis/trans de um composto insaturado, processos de produção de isômeros cis e trans, composição, cetal ou acetal e uso de um politiol
EP2935178A1 (en) 2012-12-18 2015-10-28 DSM IP Assets B.V. Nitrogen monoxide as cis/trans isomerization catalysts for unsaturated compounds
WO2014096107A1 (en) * 2012-12-18 2014-06-26 Dsm Ip Assets B.V. Using mixtures of e/z isomers to obtain quantitatively specific products by combining asymmetric hydrogenation and isomerization
CN113429326B (zh) * 2021-07-28 2022-08-05 万华化学集团股份有限公司 一种维生素a异构化的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053574A (pt) * 1964-04-24
DE2210800C2 (de) * 1972-03-07 1974-02-21 Basf Ag, 6700 Ludwigshafen Verfahren zur photochemischen Isomerisierung von cis-Isomeren von Vitamin-A-Verbindungen und deren Derivate
CH590222A5 (pt) * 1973-08-21 1977-07-29 Hoffmann La Roche
US4051174A (en) * 1973-08-21 1977-09-27 Hoffmann-La Roche Inc. Isomerization process
CH605724A5 (pt) * 1974-11-12 1978-10-13 Hoffmann La Roche
JP2955894B2 (ja) * 1991-07-05 1999-10-04 ミヨシ油脂株式会社 金属加工油

Also Published As

Publication number Publication date
JPH10226677A (ja) 1998-08-25
CN1102579C (zh) 2003-03-05
CA2228990A1 (en) 1998-08-14
EP0858986B1 (de) 2001-10-31
DK0858986T3 (da) 2002-02-18
US5908957A (en) 1999-06-01
DE59801905D1 (de) 2001-12-06
ES2165105T3 (es) 2002-03-01
EP0858986A1 (de) 1998-08-19
KR19980071332A (ko) 1998-10-26
CN1201787A (zh) 1998-12-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A, 7A 8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.