JPS57145840A - Manufacture of alkyl esters of c-alkyltartronic acid or c-halogenoalkyltartronic acid - Google Patents
Manufacture of alkyl esters of c-alkyltartronic acid or c-halogenoalkyltartronic acidInfo
- Publication number
- JPS57145840A JPS57145840A JP57001854A JP185482A JPS57145840A JP S57145840 A JPS57145840 A JP S57145840A JP 57001854 A JP57001854 A JP 57001854A JP 185482 A JP185482 A JP 185482A JP S57145840 A JPS57145840 A JP S57145840A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- halogenoalkyltartronic
- alkyltartronic
- manufacture
- alkyl esters
- 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.)
- Granted
Links
Classifications
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19088/81A IT1134999B (it) | 1981-01-12 | 1981-01-12 | Procedimento per preparare esteri alchilici di acidi c-alchil-tartronici o c-alogenoalchil-tartronici |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57145840A true JPS57145840A (en) | 1982-09-09 |
JPH0229664B2 JPH0229664B2 (ja) | 1990-07-02 |
Family
ID=11154431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57001854A Granted JPS57145840A (en) | 1981-01-12 | 1982-01-11 | Manufacture of alkyl esters of c-alkyltartronic acid or c-halogenoalkyltartronic acid |
Country Status (6)
Country | Link |
---|---|
US (1) | US4501916A (ja) |
EP (1) | EP0056264B1 (ja) |
JP (1) | JPS57145840A (ja) |
DE (1) | DE3260406D1 (ja) |
IT (1) | IT1134999B (ja) |
SU (1) | SU1215619A3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6012870A (ja) * | 1983-07-04 | 1985-01-23 | Hitachi Ltd | 垂直同期分離装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
IT1191848B (it) * | 1986-01-16 | 1988-03-23 | Donegani Guido Ist | Processo per la preparazione di esteri di acidi alchil-tartronici |
IT1256300B (it) * | 1992-11-05 | 1995-11-29 | Dompe Farmaceutici Spa | Uso di acidi aril-, eteroaril- e alchiltartronici come agenti terapeutici |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2042458A (en) * | 1933-10-31 | 1936-06-02 | Ici Ltd | Production of esters of methacrylic acid |
US2337858A (en) * | 1940-05-31 | 1943-12-28 | Dow Chemical Co | Preparation of malonic esters |
NL6706038A (ja) * | 1966-05-06 | 1967-11-07 | ||
NL7316762A (nl) * | 1973-12-07 | 1975-06-10 | Akzo Nv | Werkwijze voor de bereiding van citroenzure esters, citroenzuur of citraten. |
US4310470A (en) * | 1980-04-24 | 1982-01-12 | E. I. Du Pont De Nemours And Company | Process for preparing a dialkyl propanediimidate dihydrohalide |
-
1981
- 1981-01-12 IT IT19088/81A patent/IT1134999B/it active
-
1982
- 1982-01-08 DE DE8282100103T patent/DE3260406D1/de not_active Expired
- 1982-01-08 EP EP82100103A patent/EP0056264B1/en not_active Expired
- 1982-01-11 JP JP57001854A patent/JPS57145840A/ja active Granted
- 1982-01-11 US US06/338,620 patent/US4501916A/en not_active Expired - Fee Related
- 1982-01-11 SU SU823380803A patent/SU1215619A3/ru active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6012870A (ja) * | 1983-07-04 | 1985-01-23 | Hitachi Ltd | 垂直同期分離装置 |
JPH0325075B2 (ja) * | 1983-07-04 | 1991-04-04 | Hitachi Ltd |
Also Published As
Publication number | Publication date |
---|---|
DE3260406D1 (en) | 1984-08-30 |
EP0056264B1 (en) | 1984-07-25 |
EP0056264A1 (en) | 1982-07-21 |
IT8119088A0 (it) | 1981-01-12 |
IT1134999B (it) | 1986-08-20 |
US4501916A (en) | 1985-02-26 |
SU1215619A3 (ru) | 1986-02-28 |
JPH0229664B2 (ja) | 1990-07-02 |
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