ATE498617T1 - Verfahren zur herstellung einer 3-o- alkylascorbinsäure - Google Patents
Verfahren zur herstellung einer 3-o- alkylascorbinsäureInfo
- Publication number
- ATE498617T1 ATE498617T1 AT06823981T AT06823981T ATE498617T1 AT E498617 T1 ATE498617 T1 AT E498617T1 AT 06823981 T AT06823981 T AT 06823981T AT 06823981 T AT06823981 T AT 06823981T AT E498617 T1 ATE498617 T1 AT E498617T1
- Authority
- AT
- Austria
- Prior art keywords
- ascorbic acid
- producing
- present
- alkylascorbic acid
- deprotected
- Prior art date
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
- A61P39/06—Free radical scavengers or antioxidants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Toxicology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Cosmetics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060099554A KR100761959B1 (ko) | 2006-10-12 | 2006-10-12 | 결정성 3-o-치환된 아스코르빈산의 제조방법 |
PCT/KR2006/005274 WO2008044809A1 (en) | 2006-10-12 | 2006-12-07 | Method for preparing crystalline 3-0-alkyl-ascorbic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE498617T1 true ATE498617T1 (de) | 2011-03-15 |
Family
ID=39282988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06823981T ATE498617T1 (de) | 2006-10-12 | 2006-12-07 | Verfahren zur herstellung einer 3-o- alkylascorbinsäure |
Country Status (9)
Country | Link |
---|---|
US (1) | US7838690B2 (de) |
EP (1) | EP2081920B1 (de) |
JP (1) | JP5009992B2 (de) |
KR (1) | KR100761959B1 (de) |
CN (1) | CN101528722B (de) |
AT (1) | ATE498617T1 (de) |
DE (1) | DE602006020196D1 (de) |
ES (1) | ES2361189T3 (de) |
WO (1) | WO2008044809A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101119027B1 (ko) * | 2009-05-07 | 2012-03-14 | (주)코스몰 | 아스코르빈산 유도체의 제조방법 |
KR101350540B1 (ko) | 2012-02-01 | 2014-01-14 | 주식회사 카이로켐 | 엘-3-오-알킬 아스코르빈산의 제조방법 |
CN105367524A (zh) * | 2015-06-19 | 2016-03-02 | 上海珈叶实业有限公司 | 3-o-烷基抗坏血酸的制备方法 |
CN110305085A (zh) * | 2019-07-23 | 2019-10-08 | 宁夏启元药业有限公司 | 3-o-乙基抗坏血酸醚的晶型a、其制备方法和美白组合物 |
CN110642816A (zh) * | 2019-09-25 | 2020-01-03 | 旖肽(上海)生物科技有限公司 | 结晶型3-o-乙基维生素c及其制备方法和应用 |
KR102325062B1 (ko) * | 2021-08-15 | 2021-11-11 | (주)삼양정밀화학 | 3-o-알킬-아스코르빈산의 제조방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857373A (ja) | 1981-10-01 | 1983-04-05 | Sunstar Inc | L−アスコルビン酸誘導体の製法 |
US4552888A (en) * | 1982-01-15 | 1985-11-12 | Eli Lilly And Company | Ascorbic acid ethers in angiogene |
JPH0780865B2 (ja) * | 1986-09-06 | 1995-08-30 | 美浜 久春 | L−アスコルビン酸のレチノイルエステル |
KR940007418B1 (ko) * | 1991-03-05 | 1994-08-18 | 주식회사 태평양 | L-아스코빌-2-인산에스테르염 유도체 및 그의 제조방법 |
JP3253735B2 (ja) * | 1993-02-26 | 2002-02-04 | 日本サーファクタント工業株式会社 | アスコルビン酸誘導体 |
JPH08134055A (ja) * | 1994-11-08 | 1996-05-28 | Nippon High Potsukusu:Kk | 3−o−置換アスコルビン酸の製造方法 |
KR100500503B1 (ko) * | 2001-05-30 | 2005-07-14 | (주)코스몰 | 결정성 3-0-알킬아스코르빈산의 제조방법 |
KR100548989B1 (ko) * | 2003-04-09 | 2006-02-08 | (주)코스몰 | 3-o-치환된-아스코르빈산의 제조방법 |
KR100600435B1 (ko) | 2005-02-05 | 2006-07-13 | 신호상 | 살균 폴리머의 새로운 제조방법 |
-
2006
- 2006-10-12 KR KR1020060099554A patent/KR100761959B1/ko active IP Right Grant
- 2006-12-07 DE DE602006020196T patent/DE602006020196D1/de active Active
- 2006-12-07 ES ES06823981T patent/ES2361189T3/es active Active
- 2006-12-07 CN CN2006800560755A patent/CN101528722B/zh active Active
- 2006-12-07 EP EP06823981A patent/EP2081920B1/de active Active
- 2006-12-07 AT AT06823981T patent/ATE498617T1/de not_active IP Right Cessation
- 2006-12-07 WO PCT/KR2006/005274 patent/WO2008044809A1/en active Application Filing
- 2006-12-07 JP JP2009532274A patent/JP5009992B2/ja active Active
- 2006-12-07 US US12/444,821 patent/US7838690B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE602006020196D1 (de) | 2011-03-31 |
US7838690B2 (en) | 2010-11-23 |
KR100761959B1 (ko) | 2007-10-04 |
JP2010506830A (ja) | 2010-03-04 |
ES2361189T3 (es) | 2011-06-14 |
CN101528722A (zh) | 2009-09-09 |
EP2081920A4 (de) | 2010-01-20 |
JP5009992B2 (ja) | 2012-08-29 |
US20100048919A1 (en) | 2010-02-25 |
WO2008044809A1 (en) | 2008-04-17 |
CN101528722B (zh) | 2012-06-20 |
EP2081920B1 (de) | 2011-02-16 |
EP2081920A1 (de) | 2009-07-29 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |