DK320188A - Askorbinsyreester og fremgangsmaade til fremstilling deraf - Google Patents

Askorbinsyreester og fremgangsmaade til fremstilling deraf

Info

Publication number: DK320188A
Authority: DK; Denmark
Prior art keywords: keto; ascorbic acid; procedures; producing; acid
Prior art date: 1987-06-15

Application number

DK320188A

Other languages

English (en)

Other versions

DK320188D0 (da

Inventor

Kunio Takanohashi

Mitsutaka Tanaka

Toru Yamano

Original Assignee

Takeda Chemical Industries Ltd

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.)

1987-06-15

Filing date

1988-06-13

Publication date

1988-12-16

1988-06-13 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1988-06-13 Publication of DK320188D0 publication Critical patent/DK320188D0/da

1988-12-16 Publication of DK320188A publication Critical patent/DK320188A/da

Links

CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 title abstract 6
229960005070 ascorbic acid Drugs 0.000 title abstract 3
235000010323 ascorbic acid Nutrition 0.000 title 1
239000011668 ascorbic acid Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
VBUYCZFBVCCYFD-NUNKFHFFSA-N 2-dehydro-L-idonic acid Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)C(=O)C(O)=O VBUYCZFBVCCYFD-NUNKFHFFSA-N 0.000 abstract 2
VBUYCZFBVCCYFD-UHFFFAOYSA-N D-arabino-2-Hexulosonic acid Natural products OCC(O)C(O)C(O)C(=O)C(O)=O VBUYCZFBVCCYFD-UHFFFAOYSA-N 0.000 abstract 2
239000002211 L-ascorbic acid Substances 0.000 abstract 2
235000000069 L-ascorbic acid Nutrition 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
210000001035 gastrointestinal tract Anatomy 0.000 abstract 1
239000003960 organic solvent Substances 0.000 abstract 1
229940002612 prodrug Drugs 0.000 abstract 1
239000000651 prodrug Substances 0.000 abstract 1
239000011541 reaction mixture Substances 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
- C07H7/06—Heterocyclic radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Molecular Biology (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Biotechnology (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Furan Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Saccharide Compounds (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Fodder In General (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Manufacture Of Tobacco Products (AREA)
Confectionery (AREA)

DK320188A 1987-06-15 1988-06-13 Askorbinsyreester og fremgangsmaade til fremstilling deraf DK320188A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP14837487		1987-06-15

Publications (2)

Publication Number	Publication Date
DK320188D0 DK320188D0 (da)	1988-06-13
DK320188A true DK320188A (da)	1988-12-16

Family

ID=15451332

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK320188A DK320188A (da)	1987-06-15	1988-06-13	Askorbinsyreester og fremgangsmaade til fremstilling deraf

Country Status (11)

Country	Link
US (1)	US4845246A (da)
EP (1)	EP0295841B1 (da)
KR (1)	KR890000455A (da)
CN (1)	CN1018831B (da)
AT (1)	ATE63909T1 (da)
CA (1)	CA1296345C (da)
DE (1)	DE3863009D1 (da)
DK (1)	DK320188A (da)
ES (1)	ES2032967T3 (da)
GR (1)	GR3002033T3 (da)
IE (1)	IE61366B1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7842723B2 (en) *	2002-10-04	2010-11-30	Bioderm Research	Ascorbic acid—natural sugar lactone esters for comprehensive skin and scalp care

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2185383A (en) *	1937-04-28	1940-01-02	Charles Pflzer & Company	Preparation of levo-ascorbic acid
US4111958A (en) *	1977-06-03	1978-09-05	Pfizer Inc.	Ascorbic acid synthesis
DD141832A1 (de) *	1978-10-31	1980-05-21	Joachim Schmidt	Verfahren und vorrichtung zur herstellung von l-ascorbinsaeure
CN86105960A (zh) *	1985-08-09	1987-05-13	鲁布里佐尔公司	在基本无水条件下从2-酮-l-古洛糖酸制备l-抗坏血酸

1988
- 1988-06-10 US US07/205,094 patent/US4845246A/en not_active Expired - Fee Related
- 1988-06-13 DK DK320188A patent/DK320188A/da not_active Application Discontinuation
- 1988-06-13 AT AT88305362T patent/ATE63909T1/de not_active IP Right Cessation
- 1988-06-13 DE DE8888305362T patent/DE3863009D1/de not_active Expired - Fee Related
- 1988-06-13 ES ES198888305362T patent/ES2032967T3/es not_active Expired - Lifetime
- 1988-06-13 CA CA000569304A patent/CA1296345C/en not_active Expired - Lifetime
- 1988-06-13 EP EP19880305362 patent/EP0295841B1/en not_active Expired - Lifetime
- 1988-06-14 IE IE179288A patent/IE61366B1/en not_active IP Right Cessation
- 1988-06-15 KR KR1019880007191A patent/KR890000455A/ko not_active Ceased
- 1988-06-15 CN CN88103639A patent/CN1018831B/zh not_active Expired
1991
- 1991-05-30 GR GR91400691T patent/GR3002033T3/el unknown

Also Published As

Publication number	Publication date
CA1296345C (en)	1992-02-25
CN1030235A (zh)	1989-01-11
KR890000455A (ko)	1989-03-14
US4845246A (en)	1989-07-04
IE881792L (en)	1988-12-15
ATE63909T1 (de)	1991-06-15
DK320188D0 (da)	1988-06-13
EP0295841A1 (en)	1988-12-21
DE3863009D1 (de)	1991-07-04
GR3002033T3 (en)	1992-12-30
ES2032967T3 (es)	1993-03-01
CN1018831B (zh)	1992-10-28
IE61366B1 (en)	1994-11-02
EP0295841B1 (en)	1991-05-29

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Legal Events

Date	Code	Title	Description
1996-02-26	AHB	Application shelved due to non-payment