BR112021020407A2 - Processo para preparação de intermediários para as sínteses de derivados de vitamina a de polienos por ciclização - Google Patents
Processo para preparação de intermediários para as sínteses de derivados de vitamina a de polienos por ciclizaçãoInfo
- Publication number
- BR112021020407A2 BR112021020407A2 BR112021020407A BR112021020407A BR112021020407A2 BR 112021020407 A2 BR112021020407 A2 BR 112021020407A2 BR 112021020407 A BR112021020407 A BR 112021020407A BR 112021020407 A BR112021020407 A BR 112021020407A BR 112021020407 A2 BR112021020407 A2 BR 112021020407A2
- Authority
- BR
- Brazil
- Prior art keywords
- vitamin
- polyenes
- cyclization
- derivatives
- synthesis
- Prior art date
Links
- 239000000543 intermediate Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 150000004347 all-trans-retinol derivatives Chemical class 0.000 title abstract 3
- 150000004291 polyenes Chemical class 0.000 title abstract 3
- 238000007363 ring formation reaction Methods 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 abstract 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 abstract 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 150000003505 terpenes Chemical class 0.000 abstract 1
- 235000019155 vitamin A Nutrition 0.000 abstract 1
- 239000011719 vitamin A Substances 0.000 abstract 1
- 229940045997 vitamin a Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/21—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing rings other than six-membered aromatic rings
-
- 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
- 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
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
processo para preparação de intermediários para as sínteses de derivados de vitamina a de polienos por ciclização. a presente invenção se refere a um processo de preparação de um composto de fórmula (ii) por ciclização de polienos de fórmula (i) e para um intermediário de fórmula (iii). os compostos obtidos são intermediários úteis nas preparações de isoprenoides específicos, de um modo preferido na produção de vitamina a e derivados de vitamina a.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19169204 | 2019-04-15 | ||
PCT/EP2020/059481 WO2020212165A1 (en) | 2019-04-15 | 2020-04-03 | Process for the preparation of intermediates for the synthesis of vitamin a derivatives from polyenes by cyclisation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021020407A2 true BR112021020407A2 (pt) | 2021-12-07 |
Family
ID=66182393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021020407A BR112021020407A2 (pt) | 2019-04-15 | 2020-04-03 | Processo para preparação de intermediários para as sínteses de derivados de vitamina a de polienos por ciclização |
Country Status (7)
Country | Link |
---|---|
US (1) | US11958797B2 (pt) |
EP (1) | EP3956308B1 (pt) |
JP (1) | JP2022528610A (pt) |
CN (1) | CN113677663B (pt) |
BR (1) | BR112021020407A2 (pt) |
ES (1) | ES2953142T3 (pt) |
WO (1) | WO2020212165A1 (pt) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1182651B (de) | 1961-03-11 | 1964-12-03 | Basf Ag | Verfahren zur Herstellung von AEthern mit besonderen Riechstoffeigenschaften |
JP3117803B2 (ja) | 1992-07-23 | 2000-12-18 | 高砂香料工業株式会社 | ヨノン類の製造法 |
JP2002322145A (ja) | 2001-02-26 | 2002-11-08 | Sumitomo Chem Co Ltd | 環状テルペノイド誘導体の製造方法 |
US7141698B2 (en) | 2002-11-07 | 2006-11-28 | Basf Aktiengesellschaft | Continuous process for producing pseudoionones and ionones |
DE10341654A1 (de) * | 2003-09-08 | 2005-04-07 | Beiersdorf Ag | Mittel zur Anwendung auf der Haut und/oder dem Haar enthaltend 4-fach substituierte Cyclohexen-Verbindungen |
EP1921058A1 (en) | 2006-11-10 | 2008-05-14 | DSMIP Assets B.V. | Process for the preparation of ionones and vitamin A, vitamin A derivatives, carotenes and carotenoids |
ES2360840T3 (es) | 2007-03-22 | 2011-06-09 | Dsm Ip Assets B.V. | Proceso novedoso para preparar timberona. |
-
2020
- 2020-04-03 US US17/603,177 patent/US11958797B2/en active Active
- 2020-04-03 EP EP20716465.8A patent/EP3956308B1/en active Active
- 2020-04-03 ES ES20716465T patent/ES2953142T3/es active Active
- 2020-04-03 BR BR112021020407A patent/BR112021020407A2/pt unknown
- 2020-04-03 CN CN202080028214.3A patent/CN113677663B/zh active Active
- 2020-04-03 WO PCT/EP2020/059481 patent/WO2020212165A1/en unknown
- 2020-04-03 JP JP2021555536A patent/JP2022528610A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2022528610A (ja) | 2022-06-15 |
US11958797B2 (en) | 2024-04-16 |
WO2020212165A1 (en) | 2020-10-22 |
ES2953142T3 (es) | 2023-11-08 |
US20220204434A1 (en) | 2022-06-30 |
CN113677663A (zh) | 2021-11-19 |
EP3956308B1 (en) | 2023-06-07 |
EP3956308A1 (en) | 2022-02-23 |
CN113677663B (zh) | 2023-10-20 |
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Legal Events
Date | Code | Title | Description |
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B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |