DE3667173D1 - Ascorbinsaeure- oder erythorbinsaeurederivate und verfahren zu ihrer herstellung. - Google Patents
Ascorbinsaeure- oder erythorbinsaeurederivate und verfahren zu ihrer herstellung.Info
- Publication number
- DE3667173D1 DE3667173D1 DE8686307156T DE3667173T DE3667173D1 DE 3667173 D1 DE3667173 D1 DE 3667173D1 DE 8686307156 T DE8686307156 T DE 8686307156T DE 3667173 T DE3667173 T DE 3667173T DE 3667173 D1 DE3667173 D1 DE 3667173D1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- production
- erythorbin
- ascorbin
- acid derivatives
- 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 - Fee Related
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 1
- 239000004249 Erythorbin acid Substances 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 235000019280 erythorbin acid Nutrition 0.000 title 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20949985A JPH064609B2 (ja) | 1985-09-20 | 1985-09-20 | アスコルビン酸もしくはエリソルビン酸誘導体の製造方法 |
JP21193785A JPH064610B2 (ja) | 1985-09-24 | 1985-09-24 | アスコルビン酸もしくはエリソルビン酸誘導体 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3667173D1 true DE3667173D1 (de) | 1990-01-04 |
Family
ID=26517492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686307156T Expired - Fee Related DE3667173D1 (de) | 1985-09-20 | 1986-09-17 | Ascorbinsaeure- oder erythorbinsaeurederivate und verfahren zu ihrer herstellung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4822898A (de) |
EP (1) | EP0220822B1 (de) |
DE (1) | DE3667173D1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9403855D0 (en) * | 1994-03-01 | 1994-04-20 | Scotia Holdings Plc | Fatty acid derivatives |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2350435A (en) * | 1942-05-11 | 1944-06-06 | Claude R Wickard | Derivatives of ascorbic acid |
US2408897A (en) * | 1942-05-11 | 1946-10-08 | Nasa | Derivatives of isoascorbic acid |
BE532579A (de) * | 1953-10-16 | |||
US4329290A (en) * | 1976-07-01 | 1982-05-11 | Sawyer Philip Nicholas | Antithrombotic derivatives of ammonium ascorbate |
GB2040164A (en) * | 1979-01-31 | 1980-08-28 | Beecham Group Ltd | Compositions containing paracetamol |
-
1986
- 1986-09-12 US US06/906,373 patent/US4822898A/en not_active Expired - Fee Related
- 1986-09-17 EP EP86307156A patent/EP0220822B1/de not_active Expired
- 1986-09-17 DE DE8686307156T patent/DE3667173D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0220822A1 (de) | 1987-05-06 |
EP0220822B1 (de) | 1989-11-29 |
US4822898A (en) | 1989-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |