DE3772212D1 - Verfahren zur herstellung von estern einer alkyltartronsaeure. - Google Patents
Verfahren zur herstellung von estern einer alkyltartronsaeure.Info
- Publication number
- DE3772212D1 DE3772212D1 DE8787100457T DE3772212T DE3772212D1 DE 3772212 D1 DE3772212 D1 DE 3772212D1 DE 8787100457 T DE8787100457 T DE 8787100457T DE 3772212 T DE3772212 T DE 3772212T DE 3772212 D1 DE3772212 D1 DE 3772212D1
- Authority
- DE
- Germany
- Prior art keywords
- alkyl
- tartronic acid
- producing esters
- esters
- producing
- 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
- ROBFUDYVXSDBQM-UHFFFAOYSA-N hydroxymalonic acid Chemical compound OC(=O)C(O)C(O)=O ROBFUDYVXSDBQM-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19097/86A IT1191848B (it) | 1986-01-16 | 1986-01-16 | Processo per la preparazione di esteri di acidi alchil-tartronici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3772212D1 true DE3772212D1 (de) | 1991-09-26 |
Family
ID=11154499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8787100457T Expired - Fee Related DE3772212D1 (de) | 1986-01-16 | 1987-01-15 | Verfahren zur herstellung von estern einer alkyltartronsaeure. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4812592A (de) |
| EP (1) | EP0230916B1 (de) |
| JP (1) | JPS62223152A (de) |
| DE (1) | DE3772212D1 (de) |
| IT (1) | IT1191848B (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593903A5 (de) * | 1974-06-12 | 1977-12-30 | Sandoz Ag | |
| IT1109545B (it) * | 1978-02-24 | 1985-12-16 | Montedison Spa | Derivati di n-fenil-1,3-ossazolidin-2,4-dionifungicidi e procedimento di preparazione |
| IT1134999B (it) * | 1981-01-12 | 1986-08-20 | Montedison Spa | Procedimento per preparare esteri alchilici di acidi c-alchil-tartronici o c-alogenoalchil-tartronici |
| DE3316264A1 (de) * | 1983-05-04 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von tartronsaeureestern |
| IT1175512B (it) * | 1984-06-18 | 1987-07-01 | Donegani Guido Ist | Processo per la preparazione di esteri alchilici dell'acido metilartronico |
-
1986
- 1986-01-16 IT IT19097/86A patent/IT1191848B/it active
-
1987
- 1987-01-08 US US07/001,379 patent/US4812592A/en not_active Expired - Fee Related
- 1987-01-09 JP JP62001978A patent/JPS62223152A/ja active Granted
- 1987-01-15 DE DE8787100457T patent/DE3772212D1/de not_active Expired - Fee Related
- 1987-01-15 EP EP87100457A patent/EP0230916B1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62223152A (ja) | 1987-10-01 |
| IT8619097A0 (it) | 1986-01-16 |
| JPH0571577B2 (de) | 1993-10-07 |
| EP0230916B1 (de) | 1991-08-21 |
| EP0230916A1 (de) | 1987-08-05 |
| US4812592A (en) | 1989-03-14 |
| IT1191848B (it) | 1988-03-23 |
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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 |