RO86397B1 - Procedeu de preparare a diaminelor de dibenzil - Google Patents
Procedeu de preparare a diaminelor de dibenzilInfo
- Publication number
- RO86397B1 RO86397B1 RO111174A RO11117483A RO86397B1 RO 86397 B1 RO86397 B1 RO 86397B1 RO 111174 A RO111174 A RO 111174A RO 11117483 A RO11117483 A RO 11117483A RO 86397 B1 RO86397 B1 RO 86397B1
- Authority
- RO
- Romania
- Prior art keywords
- diamines
- dibenzyl
- preparing
- preparing dibenzyl
- hydrogenation
- Prior art date
Links
- -1 dibenzyl diamines Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000002828 nitro derivatives Chemical class 0.000 abstract 3
- 238000005984 hydrogenation reaction Methods 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a diaminelor de dibenzil prin hidrogenarea nitroderivatilor corespunzatori, în prezenta unui catalizator de hidrogenare, prin alimentarea nitroderivatului în autoclava de reducere ca atare,sub forma de topitura sau în amestec cu o parte din diamina corespunzatoare, în asa fel, încît concentratia nitroderivatului în masa de reactie sa nu depaseasca 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111174A RO86397B1 (ro) | 1983-06-04 | 1983-06-04 | Procedeu de preparare a diaminelor de dibenzil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111174A RO86397B1 (ro) | 1983-06-04 | 1983-06-04 | Procedeu de preparare a diaminelor de dibenzil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86397A2 RO86397A2 (ro) | 1985-03-15 |
| RO86397B1 true RO86397B1 (ro) | 1985-03-31 |
Family
ID=20113189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO111174A RO86397B1 (ro) | 1983-06-04 | 1983-06-04 | Procedeu de preparare a diaminelor de dibenzil |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86397B1 (ro) |
-
1983
- 1983-06-04 RO RO111174A patent/RO86397B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86397A2 (ro) | 1985-03-15 |
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