UA55609U - Способ получения изоксазол-3-карбоновой кислоты - Google Patents
Способ получения изоксазол-3-карбоновой кислотыInfo
- Publication number
- UA55609U UA55609U UAU201002396U UAU201002396U UA55609U UA 55609 U UA55609 U UA 55609U UA U201002396 U UAU201002396 U UA U201002396U UA U201002396 U UAU201002396 U UA U201002396U UA 55609 U UA55609 U UA 55609U
- Authority
- UA
- Ukraine
- Prior art keywords
- isoxazol
- preparation
- carboxylic acid
- acid
- dihydro
- Prior art date
Links
- UXYRXGFUANQKTA-UHFFFAOYSA-N 1,2-oxazole-3-carboxylic acid Chemical compound OC(=O)C=1C=CON=1 UXYRXGFUANQKTA-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- UNICIZUNYJZKCU-UHFFFAOYSA-N 5-ethoxy-4,5-dihydro-1,2-oxazole-3-carboxylic acid Chemical compound C(C)OC1CC(=NO1)C(=O)O UNICIZUNYJZKCU-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 150000004702 methyl esters Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Способ получения изоксазол-3-карбоновой кислоты. Как исходное соединение используют метиловый эстер 5-этокси-4,5-дигидро-3-изоксазолкарбоновой кислоты, который обрабатывают кипящей концентрированной соляной кислотой с последующим выделением целевого продукта обычными методами.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201002396U UA55609U (ru) | 2010-03-03 | 2010-03-03 | Способ получения изоксазол-3-карбоновой кислоты |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAU201002396U UA55609U (ru) | 2010-03-03 | 2010-03-03 | Способ получения изоксазол-3-карбоновой кислоты |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA55609U true UA55609U (ru) | 2010-12-27 |
Family
ID=50738033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAU201002396U UA55609U (ru) | 2010-03-03 | 2010-03-03 | Способ получения изоксазол-3-карбоновой кислоты |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA55609U (ru) |
-
2010
- 2010-03-03 UA UAU201002396U patent/UA55609U/ru unknown
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