RO93051B1 - Procedeu de obtinere a 4-amino-4'-nitrobenzanilidei - Google Patents
Procedeu de obtinere a 4-amino-4'-nitrobenzanilideiInfo
- Publication number
- RO93051B1 RO93051B1 RO121312A RO12131285A RO93051B1 RO 93051 B1 RO93051 B1 RO 93051B1 RO 121312 A RO121312 A RO 121312A RO 12131285 A RO12131285 A RO 12131285A RO 93051 B1 RO93051 B1 RO 93051B1
- Authority
- RO
- Romania
- Prior art keywords
- nitrobenzanilide
- amino
- preparation
- dinitrobenzanilide
- nitroaniline
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- YCYKUNZVKNJOPW-UHFFFAOYSA-N 4-amino-n-(4-nitrophenyl)benzamide Chemical compound C1=CC(N)=CC=C1C(=O)NC1=CC=C([N+]([O-])=O)C=C1 YCYKUNZVKNJOPW-UHFFFAOYSA-N 0.000 title 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 abstract 2
- -1 4-amino nitrobenzanilide Chemical compound 0.000 abstract 1
- NOMOTPVSNBNBSG-UHFFFAOYSA-N 4-nitro-n-(4-nitrophenyl)benzamide Chemical compound C1=CC([N+](=O)[O-])=CC=C1NC(=O)C1=CC=C([N+]([O-])=O)C=C1 NOMOTPVSNBNBSG-UHFFFAOYSA-N 0.000 abstract 1
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 abstract 1
- SKDHHIUENRGTHK-UHFFFAOYSA-N 4-nitrobenzoyl chloride Chemical compound [O-][N+](=O)C1=CC=C(C(Cl)=O)C=C1 SKDHHIUENRGTHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 150000003513 tertiary aromatic amines Chemical class 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de sinteza a 4-amino nitrobenzanilidei, intermediar în industria de coloranti prin condensarea 4-nitroanilinei cu 4-nitrobenzoilclorura în mediu de clorbenzen si în prezenta de aminare aromatice tertiale, cu recuperare avansata a solventilor organici prin antrenare cu vapori de apa si reducere a suspensiei apoase de 4,4'-dinitrobenzanilida formata cu Na2S la 40....60 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121312A RO93051B1 (ro) | 1985-12-24 | 1985-12-24 | Procedeu de obtinere a 4-amino-4'-nitrobenzanilidei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121312A RO93051B1 (ro) | 1985-12-24 | 1985-12-24 | Procedeu de obtinere a 4-amino-4'-nitrobenzanilidei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93051A2 RO93051A2 (ro) | 1987-12-30 |
| RO93051B1 true RO93051B1 (ro) | 1987-12-31 |
Family
ID=20118559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO121312A RO93051B1 (ro) | 1985-12-24 | 1985-12-24 | Procedeu de obtinere a 4-amino-4'-nitrobenzanilidei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93051B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5380946A (en) * | 1993-07-30 | 1995-01-10 | Monsanto Company | Process for preparing p-nitroaromatic amides and products thereof |
-
1985
- 1985-12-24 RO RO121312A patent/RO93051B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93051A2 (ro) | 1987-12-30 |
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