ATE9893T1 - Verfahren zur herstellung substituierter glyoxalsaeure-derivate. - Google Patents
Verfahren zur herstellung substituierter glyoxalsaeure-derivate.Info
- Publication number
- ATE9893T1 ATE9893T1 AT81201199T AT81201199T ATE9893T1 AT E9893 T1 ATE9893 T1 AT E9893T1 AT 81201199 T AT81201199 T AT 81201199T AT 81201199 T AT81201199 T AT 81201199T AT E9893 T1 ATE9893 T1 AT E9893T1
- Authority
- AT
- Austria
- Prior art keywords
- acid derivatives
- preparation
- substituted glyoxal
- glyoxal acid
- substituted
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/55—Acids; Esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8006192A NL8006192A (nl) | 1980-11-13 | 1980-11-13 | Werkwijze voor de bereiding van gesubstitueerde glyoxylzuurderivaten. |
| EP81201199A EP0053408B1 (de) | 1980-11-13 | 1981-10-29 | Verfahren zur Herstellung substituierter Glyoxalsäure-Derivate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE9893T1 true ATE9893T1 (de) | 1984-11-15 |
Family
ID=19836163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT81201199T ATE9893T1 (de) | 1980-11-13 | 1981-10-29 | Verfahren zur herstellung substituierter glyoxalsaeure-derivate. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4417053A (de) |
| EP (1) | EP0053408B1 (de) |
| JP (1) | JPS57112353A (de) |
| AT (1) | ATE9893T1 (de) |
| CA (1) | CA1173448A (de) |
| DE (1) | DE3166723D1 (de) |
| NL (1) | NL8006192A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524214A (en) * | 1983-11-03 | 1985-06-18 | Stauffer Chemical Company | Process for forming esters of glyoxylic acids |
| JP2012067073A (ja) * | 2010-08-27 | 2012-04-05 | Sumitomo Chemical Co Ltd | 含硫黄２−ケトカルボン酸化合物の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1627091A (en) * | 1923-03-05 | 1927-05-03 | Boehringer Sohn Ingelheim | Making keto and aldo aliphatic carboxylic acids |
| US2429877A (en) * | 1945-11-30 | 1947-10-28 | Du Pont | Preparation of alpha keto aliphatic amides |
| US3173933A (en) * | 1962-01-22 | 1965-03-16 | Gen Electric | Oxidation of alcohols and ethers to carbonyl containing compounds |
-
1980
- 1980-11-13 NL NL8006192A patent/NL8006192A/nl not_active Application Discontinuation
-
1981
- 1981-10-29 EP EP81201199A patent/EP0053408B1/de not_active Expired
- 1981-10-29 AT AT81201199T patent/ATE9893T1/de not_active IP Right Cessation
- 1981-10-29 DE DE8181201199T patent/DE3166723D1/de not_active Expired
- 1981-11-10 CA CA000389784A patent/CA1173448A/en not_active Expired
- 1981-11-12 JP JP56181698A patent/JPS57112353A/ja active Granted
- 1981-11-12 US US06/320,562 patent/US4417053A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4417053A (en) | 1983-11-22 |
| DE3166723D1 (en) | 1984-11-22 |
| EP0053408A1 (de) | 1982-06-09 |
| JPH0323534B2 (de) | 1991-03-29 |
| CA1173448A (en) | 1984-08-28 |
| JPS57112353A (en) | 1982-07-13 |
| NL8006192A (nl) | 1982-06-01 |
| EP0053408B1 (de) | 1984-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EEIH | Change in the person of patent owner | ||
| REN | Ceased due to non-payment of the annual fee |