JPS5545546B2 - - Google Patents
Info
- Publication number
- JPS5545546B2 JPS5545546B2 JP15456878A JP15456878A JPS5545546B2 JP S5545546 B2 JPS5545546 B2 JP S5545546B2 JP 15456878 A JP15456878 A JP 15456878A JP 15456878 A JP15456878 A JP 15456878A JP S5545546 B2 JPS5545546 B2 JP S5545546B2
- Authority
- JP
- Japan
- 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
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86150677A | 1977-12-16 | 1977-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5488261A JPS5488261A (en) | 1979-07-13 |
| JPS5545546B2 true JPS5545546B2 (en) | 1980-11-18 |
Family
ID=25335995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15456878A Granted JPS5488261A (en) | 1977-12-16 | 1978-12-14 | Method of manufacturing erythorbic acid and ascorbic acid 66fatty acid ester |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5488261A (en) |
| BE (1) | BE872796A (en) |
| CH (1) | CH635581A5 (en) |
| DE (1) | DE2854353C3 (en) |
| FR (1) | FR2411837A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3308922A1 (en) * | 1983-03-12 | 1984-09-13 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING FATTY ACID ESTERS OF ASCORBIN ACID |
| EP0182934B1 (en) * | 1984-11-29 | 1988-07-13 | Frisco-Findus Ag | Surfactants |
| EP0514694B1 (en) * | 1991-05-18 | 1997-07-23 | Mitsubishi Rayon Co., Ltd | Process for producing ascorbic or erythorbic acid esters |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2350435A (en) * | 1942-05-11 | 1944-06-06 | Claude R Wickard | Derivatives of ascorbic acid |
| US3551464A (en) * | 1967-04-12 | 1970-12-29 | Armour Ind Chem Co | Esterification |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE639828A (en) * | 1962-11-14 | |||
| FR1452390A (en) * | 1964-11-09 | 1966-02-25 | Armour & Co | Esterification process and products obtained by this process |
-
1978
- 1978-12-07 CH CH1249078A patent/CH635581A5/en not_active IP Right Cessation
- 1978-12-14 JP JP15456878A patent/JPS5488261A/en active Granted
- 1978-12-15 DE DE19782854353 patent/DE2854353C3/en not_active Expired
- 1978-12-15 FR FR7835367A patent/FR2411837A1/en active Granted
- 1978-12-15 BE BE192345A patent/BE872796A/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2350435A (en) * | 1942-05-11 | 1944-06-06 | Claude R Wickard | Derivatives of ascorbic acid |
| US3551464A (en) * | 1967-04-12 | 1970-12-29 | Armour Ind Chem Co | Esterification |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5488261A (en) | 1979-07-13 |
| CH635581A5 (en) | 1983-04-15 |
| BE872796A (en) | 1979-06-15 |
| FR2411837B1 (en) | 1981-07-17 |
| FR2411837A1 (en) | 1979-07-13 |
| DE2854353B2 (en) | 1980-09-11 |
| DE2854353C3 (en) | 1981-08-20 |
| DE2854353A1 (en) | 1979-06-21 |