ATE305006T1 - Herstellung von ascorbinsäureestern - Google Patents

Herstellung von ascorbinsäureestern

Info

Publication number: ATE305006T1
Authority: AT; Austria
Prior art keywords: fatty acid; ascorbyl; acid; ester; ascorbic acid
Prior art date: 2002-05-21

Application number

AT03752729T

Other languages

English (en)

Inventor

Thomas Stamm

Original Assignee

Dsm Ip Assets Bv

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.)

2002-05-21

Filing date

2003-05-12

Publication date

2005-10-15

2003-05-12 Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv

2005-10-15 Application granted granted Critical

2005-10-15 Publication of ATE305006T1 publication Critical patent/ATE305006T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
150000000996 L-ascorbic acids Chemical class 0.000 title 1
239000000194 fatty acid Substances 0.000 abstract 6
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 4
238000000034 method Methods 0.000 abstract 4
FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 abstract 4
-1 sulphate ester Chemical class 0.000 abstract 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 2
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
229960005070 ascorbic acid Drugs 0.000 abstract 2
235000010323 ascorbic acid Nutrition 0.000 abstract 2
239000011668 ascorbic acid Substances 0.000 abstract 2
239000006227 byproduct Substances 0.000 abstract 2
235000014113 dietary fatty acids Nutrition 0.000 abstract 2
238000005886 esterification reaction Methods 0.000 abstract 2
229930195729 fatty acid Natural products 0.000 abstract 2
150000004665 fatty acids Chemical class 0.000 abstract 2
238000002955 isolation Methods 0.000 abstract 2
239000000047 product Substances 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
238000007171 acid catalysis Methods 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
125000005907 alkyl ester group Chemical group 0.000 abstract 1
239000007795 chemical reaction product Substances 0.000 abstract 1
230000032050 esterification Effects 0.000 abstract 1
239000000542 fatty acid esters of ascorbic acid Substances 0.000 abstract 1
230000007062 hydrolysis Effects 0.000 abstract 1
238000006460 hydrolysis reaction Methods 0.000 abstract 1
230000003301 hydrolyzing effect Effects 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000003960 organic solvent Substances 0.000 abstract 1
229910021653 sulphate ion Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/62—Three oxygen atoms, e.g. ascorbic acid

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)
Furan Compounds (AREA)

AT03752729T 2002-05-21 2003-05-12 Herstellung von ascorbinsäureestern ATE305006T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP02011149		2002-05-21
PCT/EP2003/004907 WO2003097626A1 (en)	2002-05-21	2003-05-12	Manufacture of ascorbic acid esters

Publications (1)

Publication Number	Publication Date
ATE305006T1 true ATE305006T1 (de)	2005-10-15

Family

ID=29433080

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03752729T ATE305006T1 (de)	2002-05-21	2003-05-12	Herstellung von ascorbinsäureestern

Country Status (8)

Country	Link
US (1)	US20060058535A1 (de)
EP (1)	EP1509511B1 (de)
CN (1)	CN100343243C (de)
AT (1)	ATE305006T1 (de)
AU (1)	AU2003232747A1 (de)
DE (1)	DE60301672T9 (de)
ES (1)	ES2248769T3 (de)
WO (1)	WO2003097626A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101973970B (zh) *	2010-10-12	2012-11-21	北京桑普生物化学技术有限公司	抗坏血酸酯的制备工艺
CN103667384B (zh) *	2013-12-02	2015-10-28	华南理工大学	一种酶催化抗坏血酸酯合成的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH631451A5 (de) *	1976-10-05	1982-08-13	Univ Kansas State	Verfahren zur herstellung von fettsaeureester der ascorbinsaeure.
US4289702A (en) *	1977-12-16	1981-09-15	Pfizer Inc.	Preparation of erythorbic acid and ascorbis acid 6-fatty acid esters
DE3308922A1 (de) *	1983-03-12	1984-09-13	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von fettsaeureestern der ascorbinsaeure
DK291588A (da) *	1987-06-26	1988-12-27	Hoffmann La Roche	Fremgangsmaade til fremstilling af ascorbinsyre-6-estere
EP0467691A1 (de) *	1990-07-20	1992-01-22	Takeda Chemical Industries, Ltd.	Saccharoascorbinsäurederivate und ihre Anwendung
EP0924301B1 (de) *	1997-12-20	2005-03-02	Goldschmidt AG	Enzymatische Herstellung von regioselektiven Fettsäureestern der Ascorbinsäure
DE19831056A1 (de) *	1998-07-13	2000-01-20	Basf Ag	Verfahren zur Herstellung von Salzen von Ascorbyl-2-phosphorsäureestern

2003
- 2003-05-12 AT AT03752729T patent/ATE305006T1/de not_active IP Right Cessation
- 2003-05-12 AU AU2003232747A patent/AU2003232747A1/en not_active Abandoned
- 2003-05-12 ES ES03752729T patent/ES2248769T3/es not_active Expired - Lifetime
- 2003-05-12 CN CNB03811240XA patent/CN100343243C/zh not_active Expired - Fee Related
- 2003-05-12 US US10/515,245 patent/US20060058535A1/en not_active Abandoned
- 2003-05-12 WO PCT/EP2003/004907 patent/WO2003097626A1/en not_active Ceased
- 2003-05-12 EP EP03752729A patent/EP1509511B1/de not_active Expired - Lifetime
- 2003-05-12 DE DE60301672T patent/DE60301672T9/de active Active

Also Published As

Publication number	Publication date
CN1653057A (zh)	2005-08-10
EP1509511B1 (de)	2005-09-21
DE60301672T2 (de)	2006-06-29
WO2003097626A1 (en)	2003-11-27
AU2003232747A1 (en)	2003-12-02
DE60301672D1 (de)	2006-02-02
DE60301672T9 (de)	2006-12-07
ES2248769T3 (es)	2006-03-16
EP1509511A1 (de)	2005-03-02
CN100343243C (zh)	2007-10-17
US20060058535A1 (en)	2006-03-16

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Legal Events

Date	Code	Title	Description
2006-03-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties