DK98684D0 - Fremgangsmade til fremstilling af fedtsyreestere af ascorbinsyre - Google Patents

Fremgangsmade til fremstilling af fedtsyreestere af ascorbinsyre

Info

Publication number
DK98684D0
DK98684D0 DK0986/84A DK98684A DK98684D0 DK 98684 D0 DK98684 D0 DK 98684D0 DK 0986/84 A DK0986/84 A DK 0986/84A DK 98684 A DK98684 A DK 98684A DK 98684 D0 DK98684 D0 DK 98684D0
Authority
DK
Denmark
Prior art keywords
procedure
preparation
fatic
acid
acid esters
Prior art date
Application number
DK0986/84A
Other languages
English (en)
Other versions
DK98684A (da
DK158264B (da
DK158264C (da
Inventor
Helmut Nickels
Alfred Hackenberger
Original Assignee
Basf Ag
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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of DK98684D0 publication Critical patent/DK98684D0/da
Publication of DK98684A publication Critical patent/DK98684A/da
Publication of DK158264B publication Critical patent/DK158264B/da
Application granted granted Critical
Publication of DK158264C publication Critical patent/DK158264C/da

Links

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)
  • Furan Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK098684A 1983-03-12 1984-02-24 Fremgangsmaade til fremstilling af 6-0-fedtsyreestere af ascorbinsyre DK158264C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3308922 1983-03-12
DE19833308922 DE3308922A1 (de) 1983-03-12 1983-03-12 Verfahren zur herstellung von fettsaeureestern der ascorbinsaeure

Publications (4)

Publication Number Publication Date
DK98684D0 true DK98684D0 (da) 1984-02-24
DK98684A DK98684A (da) 1984-09-13
DK158264B DK158264B (da) 1990-04-23
DK158264C DK158264C (da) 1990-10-08

Family

ID=6193329

Family Applications (1)

Application Number Title Priority Date Filing Date
DK098684A DK158264C (da) 1983-03-12 1984-02-24 Fremgangsmaade til fremstilling af 6-0-fedtsyreestere af ascorbinsyre

Country Status (5)

Country Link
US (1) US4705869A (da)
EP (1) EP0121758B1 (da)
JP (1) JPS59170085A (da)
DE (2) DE3308922A1 (da)
DK (1) DK158264C (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401704B1 (en) * 1989-06-03 1995-02-15 Mitsubishi Rayon Co., Ltd Process for the preparation of organic esters
EP0514694B1 (en) * 1991-05-18 1997-07-23 Mitsubishi Rayon Co., Ltd Process for producing ascorbic or erythorbic acid esters
GB9403855D0 (en) * 1994-03-01 1994-04-20 Scotia Holdings Plc Fatty acid derivatives
DE59812612D1 (de) * 1997-12-20 2005-04-07 Goldschmidt Ag Th Enzymatische Herstellung von regioselektiven Fettsäureestern der Ascorbinsäure
US20060058535A1 (en) * 2002-05-21 2006-03-16 Thomas Stamm Manufacture of ascorbic acid esters
WO2004093574A1 (en) * 2003-04-21 2004-11-04 Frutavit Ltd. Extending the shelf life of harvested plant matter using alkanoyl-l-ascorbic acid esters, and synthesis thereof
KR100719777B1 (ko) 2004-03-25 2007-05-18 도요 뷰티 가부시키가이샤 아스코르브산 유도체 및 미백 화장료
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
CN102304109B (zh) * 2011-08-29 2013-06-26 河北维尔康制药有限公司 一种l-抗坏血酸棕榈酸酯的合成方法
CN102442983A (zh) * 2011-11-15 2012-05-09 江苏大学 防腐剂反-β甲氧羰基丙烯酸-6-L-抗坏血酸酯的制备方法
CN106883202B (zh) * 2017-03-14 2019-04-26 深圳市海滨制药有限公司 一种l-抗坏血酸棕榈酸酯的制备方法
CN110776484A (zh) * 2019-11-05 2020-02-11 浙江新和成股份有限公司 一种维生素c棕榈酸酯的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE639776C (de) * 1934-06-12 1936-12-12 Hoffmanni La Roche & Co Akt Ge Verfahren zur Darstellung von Verbindungen der Ascorbinsaeure
US2350435A (en) * 1942-05-11 1944-06-06 Claude R Wickard Derivatives of ascorbic acid
BE611648A (fr) * 1961-01-06 1962-06-18 Pierre Andre Pottier Anti-oxygène et son procédé de fabrication
BE639828A (da) * 1962-11-14
CH631451A5 (de) * 1976-10-05 1982-08-13 Univ Kansas State Verfahren zur herstellung von fettsaeureester der ascorbinsaeure.
CH635581A5 (en) * 1977-12-16 1983-04-15 Pfizer Process for the production of fatty acid esters in position 6 of erythorbic and ascorbic acids
US4289702A (en) * 1977-12-16 1981-09-15 Pfizer Inc. Preparation of erythorbic acid and ascorbis acid 6-fatty acid esters

Also Published As

Publication number Publication date
DE3308922A1 (de) 1984-09-13
DK98684A (da) 1984-09-13
DK158264B (da) 1990-04-23
EP0121758A1 (de) 1984-10-17
JPS59170085A (ja) 1984-09-26
EP0121758B1 (de) 1986-06-11
US4705869A (en) 1987-11-10
DE3460211D1 (en) 1986-07-17
DK158264C (da) 1990-10-08

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Legal Events

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PBP Patent lapsed