RO88168B1 - Procedeu de obtinere a 5-nitro-dimetilizoftalatului - Google Patents
Procedeu de obtinere a 5-nitro-dimetilizoftalatuluiInfo
- Publication number
- RO88168B1 RO88168B1 RO112310A RO11231083A RO88168B1 RO 88168 B1 RO88168 B1 RO 88168B1 RO 112310 A RO112310 A RO 112310A RO 11231083 A RO11231083 A RO 11231083A RO 88168 B1 RO88168 B1 RO 88168B1
- Authority
- RO
- Romania
- Prior art keywords
- dimethylisophtalate
- nitro
- preparing
- mole
- nitric acid
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000006396 nitration reaction Methods 0.000 abstract 2
- GGTSJKFPGKFLCZ-UHFFFAOYSA-N dimethyl 5-nitrobenzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC(C(=O)OC)=CC([N+]([O-])=O)=C1 GGTSJKFPGKFLCZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- -1 nitromethylphthalate Chemical compound 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a 5-nitrodimetilizoftalatului prin nitrarea dimetilizoftalatului cu amestec sulfonitrilic, conform caruia, amestecul de nitrare contine acid azotic fumans cu densitatea 1,5 pentru 1 mol de ster folosind 1...0,8 mol acid azotic, reactia are loc la temperatura 15...20 degree C dupa care se încalzeste la 40 degree C pentru perfectarea reactiei.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112310A RO88168B1 (ro) | 1983-10-12 | 1983-10-12 | Procedeu de obtinere a 5-nitro-dimetilizoftalatului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112310A RO88168B1 (ro) | 1983-10-12 | 1983-10-12 | Procedeu de obtinere a 5-nitro-dimetilizoftalatului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO88168A2 RO88168A2 (ro) | 1985-12-30 |
| RO88168B1 true RO88168B1 (ro) | 1985-12-31 |
Family
ID=20113740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO112310A RO88168B1 (ro) | 1983-10-12 | 1983-10-12 | Procedeu de obtinere a 5-nitro-dimetilizoftalatului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO88168B1 (ro) |
-
1983
- 1983-10-12 RO RO112310A patent/RO88168B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO88168A2 (ro) | 1985-12-30 |
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