DE602004012764D1 - Verfahren zur herstellung von glyceraldehydacetonid - Google Patents
Verfahren zur herstellung von glyceraldehydacetonidInfo
- Publication number
- DE602004012764D1 DE602004012764D1 DE602004012764T DE602004012764T DE602004012764D1 DE 602004012764 D1 DE602004012764 D1 DE 602004012764D1 DE 602004012764 T DE602004012764 T DE 602004012764T DE 602004012764 T DE602004012764 T DE 602004012764T DE 602004012764 D1 DE602004012764 D1 DE 602004012764D1
- Authority
- DE
- Germany
- Prior art keywords
- dioxolane
- methanol
- dimethyl
- preparation
- glyceraldehyde acetonide
- 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
- PIGNSJBCTZRHTO-UHFFFAOYSA-N CC([CH2-])=O.OCC(O)C=O Chemical compound CC([CH2-])=O.OCC(O)C=O PIGNSJBCTZRHTO-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- RNVYQYLELCKWAN-UHFFFAOYSA-N solketal Chemical compound CC1(C)OCC(CO)O1 RNVYQYLELCKWAN-UHFFFAOYSA-N 0.000 abstract 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical group ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 abstract 1
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical group [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 229950009390 symclosene Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/26—Radicals substituted by doubly bound oxygen or sulfur atoms or by two such atoms singly bound to the same carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03078392 | 2003-10-28 | ||
| EP03078392 | 2003-10-28 | ||
| PCT/EP2004/012064 WO2005040149A1 (en) | 2003-10-28 | 2004-10-25 | Process for the preparation of glyceraldehyde acetonide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004012764D1 true DE602004012764D1 (de) | 2008-05-08 |
| DE602004012764T2 DE602004012764T2 (de) | 2009-04-09 |
Family
ID=34486297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004012764T Expired - Fee Related DE602004012764T2 (de) | 2003-10-28 | 2004-10-25 | Verfahren zur herstellung von glyceraldehydacetonid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20070129553A1 (de) |
| EP (1) | EP1678158B1 (de) |
| JP (1) | JP2007522097A (de) |
| CN (1) | CN1875014A (de) |
| AT (1) | ATE390418T1 (de) |
| CA (1) | CA2543303A1 (de) |
| DE (1) | DE602004012764T2 (de) |
| WO (1) | WO2005040149A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1669353B1 (de) * | 2004-12-03 | 2009-05-20 | Daiso Co., Ltd. | Verfahren zur Herstellung von alpha, beta - unungesättigten Estern |
| CN101367783A (zh) | 2008-10-10 | 2009-02-18 | 中国科学技术大学 | 5-羟甲基糠醛的制备方法 |
| WO2011003300A1 (zh) | 2009-07-09 | 2011-01-13 | 中国科学技术大学 | 羟甲基糠醛的制备方法 |
| CN102558132A (zh) * | 2010-12-31 | 2012-07-11 | 新疆大学 | 2,2-二甲基-l,3-二氧戊环-4-甲醛的无溶剂绿色合成 |
| CN109081774A (zh) * | 2017-06-13 | 2018-12-25 | 浙江医药股份有限公司昌海生物分公司 | 一种植酮的制备方法 |
| CN108752309B (zh) * | 2018-05-16 | 2020-03-31 | 扬州工业职业技术学院 | 一种催化氧化合成甘油醛缩丙酮的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5821374A (en) * | 1995-11-21 | 1998-10-13 | Hoffmann-La Roche Inc. | Process for the oxidation of alcohols |
-
2004
- 2004-10-25 WO PCT/EP2004/012064 patent/WO2005040149A1/en active IP Right Grant
- 2004-10-25 US US10/576,447 patent/US20070129553A1/en not_active Abandoned
- 2004-10-25 DE DE602004012764T patent/DE602004012764T2/de not_active Expired - Fee Related
- 2004-10-25 JP JP2006537158A patent/JP2007522097A/ja not_active Withdrawn
- 2004-10-25 EP EP04817268A patent/EP1678158B1/de not_active Not-in-force
- 2004-10-25 CN CNA2004800319327A patent/CN1875014A/zh active Pending
- 2004-10-25 CA CA002543303A patent/CA2543303A1/en not_active Abandoned
- 2004-10-25 AT AT04817268T patent/ATE390418T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007522097A (ja) | 2007-08-09 |
| DE602004012764T2 (de) | 2009-04-09 |
| EP1678158B1 (de) | 2008-03-26 |
| WO2005040149A8 (en) | 2006-06-01 |
| CN1875014A (zh) | 2006-12-06 |
| WO2005040149A1 (en) | 2005-05-06 |
| US20070129553A1 (en) | 2007-06-07 |
| EP1678158A1 (de) | 2006-07-12 |
| ATE390418T1 (de) | 2008-04-15 |
| CA2543303A1 (en) | 2005-05-06 |
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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 |