RO96382B1 - Procedeu de preparare a esterului etilic al acidului brompiruvic - Google Patents
Procedeu de preparare a esterului etilic al acidului brompiruvicInfo
- Publication number
- RO96382B1 RO96382B1 RO126711A RO12671187A RO96382B1 RO 96382 B1 RO96382 B1 RO 96382B1 RO 126711 A RO126711 A RO 126711A RO 12671187 A RO12671187 A RO 12671187A RO 96382 B1 RO96382 B1 RO 96382B1
- Authority
- RO
- Romania
- Prior art keywords
- preparing
- bromopyruvic acid
- ethylic ester
- ester
- bromopyruvic
- Prior art date
Links
- PRRZDZJYSJLDBS-UHFFFAOYSA-N 3-bromo-2-oxopropanoic acid Chemical compound OC(=O)C(=O)CBr PRRZDZJYSJLDBS-UHFFFAOYSA-N 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- 230000031709 bromination Effects 0.000 abstract 1
- 238000005893 bromination reaction Methods 0.000 abstract 1
- VRLDVERQJMEPIF-UHFFFAOYSA-N dbdmh Chemical compound CC1(C)N(Br)C(=O)N(Br)C1=O VRLDVERQJMEPIF-UHFFFAOYSA-N 0.000 abstract 1
- 125000004494 ethyl ester group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de preparare a esterului etilic al acidului brompiruvic cu randament de 83...87% prin bromurarea si oxidarea concomitenta a esterului etilic al acidului lactic cu 1,3-dibrom-5,5-dimetilhidatoina, în mediu de tetraclorura de carbon, timp de 1 h, la reflux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126711A RO96382B1 (ro) | 1987-01-23 | 1987-01-23 | Procedeu de preparare a esterului etilic al acidului brompiruvic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126711A RO96382B1 (ro) | 1987-01-23 | 1987-01-23 | Procedeu de preparare a esterului etilic al acidului brompiruvic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO96382A2 RO96382A2 (ro) | 1989-05-30 |
| RO96382B1 true RO96382B1 (ro) | 1989-06-02 |
Family
ID=20120373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO126711A RO96382B1 (ro) | 1987-01-23 | 1987-01-23 | Procedeu de preparare a esterului etilic al acidului brompiruvic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO96382B1 (ro) |
-
1987
- 1987-01-23 RO RO126711A patent/RO96382B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO96382A2 (ro) | 1989-05-30 |
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