BR112022012342A2 - Processo de desidrogenação - Google Patents
Processo de desidrogenaçãoInfo
- Publication number
- BR112022012342A2 BR112022012342A2 BR112022012342A BR112022012342A BR112022012342A2 BR 112022012342 A2 BR112022012342 A2 BR 112022012342A2 BR 112022012342 A BR112022012342 A BR 112022012342A BR 112022012342 A BR112022012342 A BR 112022012342A BR 112022012342 A2 BR112022012342 A2 BR 112022012342A2
- Authority
- BR
- Brazil
- Prior art keywords
- dehydrogenation process
- dehydrogenation
- compound
- relates
- present
- Prior art date
Links
- 238000006356 dehydrogenation reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000002207 retinal effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/225—Unsaturated compounds having —CHO 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
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19219361 | 2019-12-23 | ||
| PCT/EP2020/086170 WO2021130057A1 (en) | 2019-12-23 | 2020-12-15 | Dehydrogenation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022012342A2 true BR112022012342A2 (pt) | 2022-09-06 |
Family
ID=69005589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022012342A BR112022012342A2 (pt) | 2019-12-23 | 2020-12-15 | Processo de desidrogenação |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12258311B2 (https=) |
| EP (1) | EP4081505A1 (https=) |
| JP (1) | JP2023506144A (https=) |
| CN (1) | CN114829338B (https=) |
| BR (1) | BR112022012342A2 (https=) |
| WO (1) | WO2021130057A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1254613B (de) * | 1966-05-17 | 1967-11-23 | Basf Ag | Verfahren zur Herstellung von Vitamin A-Aldehyd |
| JP4579415B2 (ja) * | 1998-07-06 | 2010-11-10 | ディーシーブイ・インコーポレイテッド・ドゥーイング・ビジネス・アズ・バイオ−テクニカル・リソーシィズ | ビタミン製造方法 |
| DE10026750A1 (de) * | 1999-06-03 | 2001-01-18 | Sumitomo Chemical Co | Verfahren zur Herstellung von Retinin und Zwischenprodukte zur Herstellung desselben |
| ES2282480T3 (es) * | 2001-10-31 | 2007-10-16 | Dsm Ip Assets B.V. | Preparacion de retinoides. |
| CN102276492B (zh) * | 2010-06-08 | 2013-04-10 | 上海医药工业研究院 | 阿戈美拉汀中间体及其制备方法 |
| EP2597081A1 (en) * | 2011-11-25 | 2013-05-29 | Basf Se | Process for preparing 3-substituted 2-alkenals, in particular prenal |
-
2020
- 2020-12-15 JP JP2022532090A patent/JP2023506144A/ja active Pending
- 2020-12-15 BR BR112022012342A patent/BR112022012342A2/pt unknown
- 2020-12-15 US US17/788,237 patent/US12258311B2/en active Active
- 2020-12-15 WO PCT/EP2020/086170 patent/WO2021130057A1/en not_active Ceased
- 2020-12-15 EP EP20823833.7A patent/EP4081505A1/en active Pending
- 2020-12-15 CN CN202080089217.8A patent/CN114829338B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114829338A (zh) | 2022-07-29 |
| WO2021130057A1 (en) | 2021-07-01 |
| US20230068017A1 (en) | 2023-03-02 |
| JP2023506144A (ja) | 2023-02-15 |
| EP4081505A1 (en) | 2022-11-02 |
| US12258311B2 (en) | 2025-03-25 |
| CN114829338B (zh) | 2024-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |