BR9800610A - Processo de isomerização - Google Patents
Processo de isomerizaçãoInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY170265A (en) * | 2012-12-18 | 2019-07-15 | Dsm Ip Assets Bv | Polythiols as cis/trans isomerization catalysts for unsaturated compounds |
CN104884420A (zh) * | 2012-12-18 | 2015-09-02 | 帝斯曼知识产权资产管理有限公司 | 使用e/z异构体的混合物通过联合不对称氢化和异构化定量获得特定产物 |
EA028190B9 (ru) * | 2012-12-18 | 2017-12-29 | ДСМ АйПи АССЕТС Б.В. | Монооксид азота в качестве катализатора цис/транс-изомеризации ненасыщенных соединений |
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)
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 |
-
1998
- 1998-01-26 US US09/013,456 patent/US5908957A/en not_active Expired - Lifetime
- 1998-02-06 EP EP98102074A patent/EP0858986B1/de not_active Expired - Lifetime
- 1998-02-06 DE DE59801905T patent/DE59801905D1/de not_active Expired - Lifetime
- 1998-02-06 ES ES98102074T patent/ES2165105T3/es not_active Expired - Lifetime
- 1998-02-06 DK DK98102074T patent/DK0858986T3/da active
- 1998-02-09 CA CA002228990A patent/CA2228990A1/en not_active Abandoned
- 1998-02-10 JP JP10028333A patent/JPH10226677A/ja not_active Ceased
- 1998-02-13 BR BR9800610A patent/BR9800610A/pt not_active IP Right Cessation
- 1998-02-13 CN CN98107100A patent/CN1102579C/zh not_active Expired - Fee Related
- 1998-02-13 KR KR1019980004314A patent/KR19980071332A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1102579C (zh) | 2003-03-05 |
US5908957A (en) | 1999-06-01 |
EP0858986A1 (de) | 1998-08-19 |
EP0858986B1 (de) | 2001-10-31 |
CA2228990A1 (en) | 1998-08-14 |
DK0858986T3 (da) | 2002-02-18 |
JPH10226677A (ja) | 1998-08-25 |
KR19980071332A (ko) | 1998-10-26 |
CN1201787A (zh) | 1998-12-16 |
DE59801905D1 (de) | 2001-12-06 |
ES2165105T3 (es) | 2002-03-01 |
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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. |