ID29638A - PROSES UNTUK MEMPRODUKSI α-TOKOFEROL ASETAT DENGAN KONDENSASI TRIMETILHIDROKUINON DENGAN ISOFITOL DENGAN MENDAUR ULANG LARUTAN KATALIS ASETIK - Google Patents

PROSES UNTUK MEMPRODUKSI α-TOKOFEROL ASETAT DENGAN KONDENSASI TRIMETILHIDROKUINON DENGAN ISOFITOL DENGAN MENDAUR ULANG LARUTAN KATALIS ASETIK

Info

Publication number: ID29638A
Authority: ID; Indonesia
Prior art keywords: alpha; acetate; aqueous; tocopherol; trimethylhyrrouinone
Prior art date: 2000-03-09

Application number

IDP20010201D

Other languages

English (en)

Indonesian (id)

Inventor

Steffen Krill

Stephan Kretz

Klaus Huthmacher

Original Assignee

Degussa

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.)

2000-03-09

Filing date

2001-03-07

Publication date

2001-09-13

2001-03-07 Application filed by Degussa filed Critical Degussa

2001-09-13 Publication of ID29638A publication Critical patent/ID29638A/id

Links

GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 title abstract 5
239000003054 catalyst Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 3
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
-1 zinc halide Chemical class 0.000 abstract 3
AUFZRCJENRSRLY-UHFFFAOYSA-N 2,3,5-trimethylhydroquinone Chemical compound CC1=CC(O)=C(C)C(C)=C1O AUFZRCJENRSRLY-UHFFFAOYSA-N 0.000 abstract 2
ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 abstract 2
KEVYVLWNCKMXJX-ZCNNSNEGSA-N Isophytol Natural products CC(C)CCC[C@H](C)CCC[C@@H](C)CCC[C@@](C)(O)C=C KEVYVLWNCKMXJX-ZCNNSNEGSA-N 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 2
229940087168 alpha tocopherol Drugs 0.000 abstract 2
238000006243 chemical reaction Methods 0.000 abstract 2
238000009833 condensation Methods 0.000 abstract 2
230000005494 condensation Effects 0.000 abstract 2
ZAKOWWREFLAJOT-UHFFFAOYSA-N d-alpha-Tocopheryl acetate Natural products CC(=O)OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-UHFFFAOYSA-N 0.000 abstract 2
238000004519 manufacturing process Methods 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
239000002798 polar solvent Substances 0.000 abstract 2
230000003134 recirculating effect Effects 0.000 abstract 2
229960000984 tocofersolan Drugs 0.000 abstract 2
229940042585 tocopherol acetate Drugs 0.000 abstract 2
229910052725 zinc Inorganic materials 0.000 abstract 2
239000011701 zinc Substances 0.000 abstract 2
239000002076 α-tocopherol Substances 0.000 abstract 2
235000004835 α-tocopherol Nutrition 0.000 abstract 2
230000010933 acylation Effects 0.000 abstract 1
238000005917 acylation reaction Methods 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
238000000605 extraction Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1

Classifications

- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pyrane Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

IDP20010201D 2000-03-09 2001-03-07 PROSES UNTUK MEMPRODUKSI α-TOKOFEROL ASETAT DENGAN KONDENSASI TRIMETILHIDROKUINON DENGAN ISOFITOL DENGAN MENDAUR ULANG LARUTAN KATALIS ASETIK ID29638A (id)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE10011403A DE10011403A1 (de)	2000-03-09	2000-03-09	Verfahren zur Herstellung von alpha-Tocopherolacetat durch Kondensation von Trimethylhydrochinon mit Isophytol unter Recyclierung einer essigsauren Katalysatorlösung

Publications (1)

Publication Number	Publication Date
ID29638A true ID29638A (id)	2001-09-13

Family

ID=7634040

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IDP20010201D ID29638A (id)	2000-03-09	2001-03-07	PROSES UNTUK MEMPRODUKSI α-TOKOFEROL ASETAT DENGAN KONDENSASI TRIMETILHIDROKUINON DENGAN ISOFITOL DENGAN MENDAUR ULANG LARUTAN KATALIS ASETIK

Country Status (14)

Country	Link
US (1)	US6441199B2 (de)
EP (1)	EP1132384B1 (de)
JP (1)	JP2001261670A (de)
KR (1)	KR20010091948A (de)
CN (1)	CN1193023C (de)
AT (1)	ATE237606T1 (de)
BR (1)	BR0100935A (de)
CA (1)	CA2339589A1 (de)
DE (2)	DE10011403A1 (de)
ES (1)	ES2197048T3 (de)
ID (1)	ID29638A (de)
IL (1)	IL141841A0 (de)
SK (1)	SK2882001A3 (de)
YU (1)	YU17501A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE60317553T2 (de) *	2002-11-21	2008-10-23	Dsm Ip Assets B.V.	Herstellung von tocoferylazetaten
WO2004096790A1 (en) *	2003-04-28	2004-11-11	Dsm Ip Assets B.V.	Process for the manufacture of tocyl and tocopheryl acylates
JP4999690B2 (ja) *	2004-06-11	2012-08-15	ディーエスエムアイピーアセッツビー．ブイ．	クロマン誘導体、特にα−トコフェロールおよびそのアルカノエートの製造方法
CN102964330A (zh) *	2011-08-31	2013-03-13	卫材R&D管理有限公司	α-生育酚及α-生育酚乙酸酯的制造方法
CN103265423B (zh) *	2013-05-31	2015-05-27	重庆龙瑞化工有限公司	含有醋酸和溴化锌等工业废弃物的资源化处理方法
CN106565659B (zh) *	2016-11-01	2019-06-18	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
CN114940668B (zh) *	2022-03-23	2023-09-19	万华化学集团股份有限公司	一种催化剂的制备及其在维生素e乙酸酯合成上的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5180859A (en) *	1975-01-11	1976-07-15	Teijin Ltd	Arufua tokofuerooruruino seizoho
DE3203487A1 (de) *	1982-02-03	1983-08-11	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von tocopherylacetat oder tocopherylpropionat
DE4208477A1 (de) *	1992-03-17	1993-09-23	Basf Ag	Verfahren zur herstellung von vitamin e
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
DE10011402A1 (de) *	2000-03-09	2001-09-13	Degussa	Verfahren zur Herstellung von alpha-Tocopherolestern

2000
- 2000-03-09 DE DE10011403A patent/DE10011403A1/de not_active Withdrawn
- 2000-09-28 EP EP00121076A patent/EP1132384B1/de not_active Expired - Lifetime
- 2000-09-28 ES ES00121076T patent/ES2197048T3/es not_active Expired - Lifetime
- 2000-09-28 AT AT00121076T patent/ATE237606T1/de not_active IP Right Cessation
- 2000-09-28 DE DE60002152T patent/DE60002152T2/de not_active Expired - Fee Related
2001
- 2001-03-01 SK SK288-2001A patent/SK2882001A3/sk unknown
- 2001-03-05 YU YU17501A patent/YU17501A/sh unknown
- 2001-03-06 CA CA002339589A patent/CA2339589A1/en not_active Abandoned
- 2001-03-06 IL IL14184101A patent/IL141841A0/xx unknown
- 2001-03-07 ID IDP20010201D patent/ID29638A/id unknown
- 2001-03-08 BR BR0100935-4A patent/BR0100935A/pt not_active Application Discontinuation
- 2001-03-08 US US09/801,091 patent/US6441199B2/en not_active Expired - Fee Related
- 2001-03-09 KR KR1020010012265A patent/KR20010091948A/ko not_active Withdrawn
- 2001-03-09 CN CNB011043903A patent/CN1193023C/zh not_active Expired - Fee Related
- 2001-03-09 JP JP2001067669A patent/JP2001261670A/ja active Pending

Also Published As

Publication number	Publication date
SK2882001A3 (en)	2002-04-04
ATE237606T1 (de)	2003-05-15
CA2339589A1 (en)	2001-09-09
US6441199B2 (en)	2002-08-27
KR20010091948A (ko)	2001-10-23
EP1132384A2 (de)	2001-09-12
DE60002152T2 (de)	2004-01-08
EP1132384B1 (de)	2003-04-16
ES2197048T3 (es)	2004-01-01
BR0100935A (pt)	2001-10-30
IL141841A0 (en)	2002-03-10
JP2001261670A (ja)	2001-09-26
DE60002152D1 (de)	2003-05-22
US20010031881A1 (en)	2001-10-18
EP1132384A3 (de)	2001-09-26
CN1329001A (zh)	2002-01-02
CN1193023C (zh)	2005-03-16
YU17501A (sh)	2005-06-10
DE10011403A1 (de)	2001-09-13

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