DE69518567D1 - Verfahren zur Herstellung von Alpha-Tocopherol Derivaten, und Katalysatoren - Google Patents
Verfahren zur Herstellung von Alpha-Tocopherol Derivaten, und KatalysatorenInfo
- Publication number
- DE69518567D1 DE69518567D1 DE69518567T DE69518567T DE69518567D1 DE 69518567 D1 DE69518567 D1 DE 69518567D1 DE 69518567 T DE69518567 T DE 69518567T DE 69518567 T DE69518567 T DE 69518567T DE 69518567 D1 DE69518567 D1 DE 69518567D1
- Authority
- DE
- Germany
- Prior art keywords
- catalysts
- alpha
- preparation
- tocopherol derivatives
- tocopherol
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9699494 | 1994-04-12 | ||
JP20835894A JP3416281B2 (ja) | 1994-04-12 | 1994-09-01 | α−トコフェロール誘導体の製造方法および触媒 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69518567D1 true DE69518567D1 (de) | 2000-10-05 |
DE69518567T2 DE69518567T2 (de) | 2001-04-26 |
Family
ID=26438127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69518567T Expired - Lifetime DE69518567T2 (de) | 1994-04-12 | 1995-04-07 | Verfahren zur Herstellung von Alpha-Tocopherol Derivaten, und Katalysatoren |
Country Status (6)
Country | Link |
---|---|
US (2) | US5536852A (de) |
EP (1) | EP0677520B1 (de) |
JP (1) | JP3416281B2 (de) |
CN (1) | CN1116203A (de) |
CA (1) | CA2146799A1 (de) |
DE (1) | DE69518567T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5663376A (en) † | 1994-07-27 | 1997-09-02 | Eisai Co., Ltd. | Process for the preparation of α-tocopherol |
US6005122A (en) * | 1996-12-23 | 1999-12-21 | Basf Aktiengesellschaft | Preparation of α-tocopherol or α-tocopheryl acetate by reacting trimethylhydroquinone and phytol or isophytol, with recycling of the zinc halide condensation catalyst |
JP2004512332A (ja) * | 2000-10-23 | 2004-04-22 | エス ケー コーポレイション | 高収率でDL−α−トコフェロールを製造する方法 |
US7183235B2 (en) * | 2002-06-21 | 2007-02-27 | Ada Technologies, Inc. | High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water |
JP4345399B2 (ja) * | 2003-08-07 | 2009-10-14 | エルピーダメモリ株式会社 | 半導体記憶装置 |
US20060030479A1 (en) * | 2004-08-06 | 2006-02-09 | Putzig Donald E | Composition comprising titanium and clay and process therewith |
CN100355745C (zh) * | 2005-03-18 | 2007-12-19 | 清华大学 | 离子液体催化合成D,L-α-生育酚的方法 |
US7732617B2 (en) | 2007-05-25 | 2010-06-08 | Brock University | Tocopherol derivatives and uses thereof |
EP2683476B8 (de) | 2011-03-10 | 2021-03-31 | Mard, Inc. | Zusammensetzungen auf phyllosilicatbasis und verfahren zu ihrer herstellung zur katalytischen pyrolyse von biomasse |
US9518229B2 (en) | 2012-07-20 | 2016-12-13 | Inaeris Technologies, Llc | Catalysts for thermo-catalytic conversion of biomass, and methods of making and using |
US9522392B2 (en) | 2013-03-15 | 2016-12-20 | Inaeris Technologies, Llc | Phosphorous promotion of zeolite-containing catalysts |
CN103251648B (zh) * | 2013-05-15 | 2015-08-05 | 乔敏 | 治疗血磷酸盐过多症及缺铁性贫血症的铁基蒙脱石药物及其制备方法 |
EP3837249A1 (de) | 2018-08-17 | 2021-06-23 | Basf Se | Synthese von chromanolderivaten |
CN112839932A (zh) * | 2018-08-17 | 2021-05-25 | 巴斯夫欧洲公司 | 色原烷醇衍生物的合成 |
CN112888678A (zh) * | 2018-08-17 | 2021-06-01 | 巴斯夫欧洲公司 | 色原烷醇和2-甲基-1,4-萘醌衍生物的合成 |
CN109705082B (zh) * | 2018-12-19 | 2021-04-20 | 万华化学集团股份有限公司 | 一种制备维生素e乙酸酯的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611709B2 (de) * | 1972-11-06 | 1981-03-16 | ||
JPS5089372A (de) * | 1973-12-18 | 1975-07-17 | ||
EP0100471B1 (de) * | 1982-07-29 | 1986-10-22 | BASF Corporation | Verfahren zur Herstellung von alpha-Tocopherol |
US5003121A (en) * | 1989-08-28 | 1991-03-26 | Uop | Production of alkyl aromatic compounds |
DE4208477A1 (de) * | 1992-03-17 | 1993-09-23 | Basf Ag | Verfahren zur herstellung von vitamin e |
-
1994
- 1994-09-01 JP JP20835894A patent/JP3416281B2/ja not_active Expired - Fee Related
-
1995
- 1995-04-07 DE DE69518567T patent/DE69518567T2/de not_active Expired - Lifetime
- 1995-04-07 EP EP95105291A patent/EP0677520B1/de not_active Expired - Lifetime
- 1995-04-10 US US08/419,407 patent/US5536852A/en not_active Expired - Lifetime
- 1995-04-11 CA CA002146799A patent/CA2146799A1/en not_active Abandoned
- 1995-04-12 CN CN95104368.4A patent/CN1116203A/zh active Pending
- 1995-12-18 US US08/574,329 patent/US5610113A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5536852A (en) | 1996-07-16 |
EP0677520B1 (de) | 2000-08-30 |
CN1116203A (zh) | 1996-02-07 |
JP3416281B2 (ja) | 2003-06-16 |
JPH07330754A (ja) | 1995-12-19 |
US5610113A (en) | 1997-03-11 |
EP0677520A1 (de) | 1995-10-18 |
CA2146799A1 (en) | 1995-10-13 |
DE69518567T2 (de) | 2001-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69535660D1 (de) | Katalysator und Verfahren zur Herstellung von monozyklischen Aromaten | |
DE69927209D1 (de) | Katalysatoren und Verfahren zur Herstellung von Methylaminen | |
DE69628777D1 (de) | Katalysator und Verfahren zur Herstellung von Oxiranverbindungen | |
DE69518567T2 (de) | Verfahren zur Herstellung von Alpha-Tocopherol Derivaten, und Katalysatoren | |
DE69515750T2 (de) | Verfahren zur Herstellung von Alpha-Tocopherol | |
DE69731363D1 (de) | Verfahren zur Herstellung von Epoxiden und Katalysator zur Verwendung bei diesem Verfahren | |
DE59306231D1 (de) | Verfahren zur Herstellung von d,1-Menthol | |
DE69504162D1 (de) | Verfahren zur Herstellung von 2-Methyl-1,4-naphthochinon | |
DE59602673D1 (de) | Verfahren zur Herstellung von Cyanopyridinen und dafür geeignete Katalysatoren | |
DE69708271D1 (de) | Verfahren zur Herstellung von Benzolderivaten | |
DE69713040D1 (de) | Verfahren zur Herstellung von Cyclopropylacetylen und dessen Derivaten | |
DE59606485D1 (de) | Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden | |
DE59606489D1 (de) | Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden | |
DE69805887T2 (de) | Verfahren zur Herstellung von alpha-Bromolactamderivaten | |
DE59500393D1 (de) | Verfahren zur Herstellung von Cyclopropylalkylketonen und 4,5-Dihydroalkylfuranen | |
DE59501841D1 (de) | Verfahren zur Herstellung von Glutardialdehyd | |
DE59606657D1 (de) | Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden | |
DE59606488D1 (de) | Verfahren zur Herstellung von Poly-o-hydroxyamiden und Poly-o-mercaptoamiden | |
DE69100145T2 (de) | Katalysator und Verfahren zur selektiven Herstellung von Paradialkyl-substituierten Benzolen. | |
DE69804920D1 (de) | Verfahren zur Herstellung von Furopyridin-Derivaten und Zwischenprodukten | |
DE69840863D1 (de) | Verfahren zur Herstellung von 2,6-Diaminopurin-2'deoxyribosid und 2'-Deoxyguanosin | |
DE69710302T2 (de) | Verfahren zur Herstellung von Benzotriazolylalkylenbisphenol-Derivaten | |
DE69509822T2 (de) | Verfahren zur Herstellung von Ascorbinsäurederivaten | |
DE59405716D1 (de) | Verfahren zur Herstellung von 1-Cyclopropylalkan-1,3-dionen | |
DE69510390D1 (de) | Verfahren zur Herstellung von Allylchinon-Derivaten und Zwischenprodukte |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EISAI R&D MANAGEMENT CO., LTD., TOKYO, JP |