RO84819B1 - Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen - Google Patents
Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluenInfo
- Publication number
- RO84819B1 RO84819B1 RO107343A RO10734382A RO84819B1 RO 84819 B1 RO84819 B1 RO 84819B1 RO 107343 A RO107343 A RO 107343A RO 10734382 A RO10734382 A RO 10734382A RO 84819 B1 RO84819 B1 RO 84819B1
- Authority
- RO
- Romania
- Prior art keywords
- chloro
- product
- hydrochloride
- regime
- obtaining
- Prior art date
Links
- BMZGSMUCRXYUGB-UHFFFAOYSA-N 5-chloro-2-methylaniline;hydron;chloride Chemical compound Cl.CC1=CC=C(Cl)C=C1N BMZGSMUCRXYUGB-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- SPJXGIDHWJCRSL-UHFFFAOYSA-N 2-[[4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]amino]-4-methylsulfanylbutanoic acid Chemical compound CSCCC(C(O)=O)NC(=O)C(CC(C)C)NC(=O)OC(C)(C)C SPJXGIDHWJCRSL-UHFFFAOYSA-N 0.000 abstract 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a clorhidratului de 4-clor-2-amino-toluen în care în scopul obtinerii unui produs de puritate corespunzatoare reactia de clorurare selectiva a solutiei saturate de clorhidrat de 0-toluidina în acid aceticse conduce într-un regim acetic se conduce într-un regim descendent la temperaturi de 45-25 degree C folosind drept catalizator FeCl3 sub agitare urmata de separare produsului clorurat pe baza diferentei de solubilitate a acestuia fata de cel neclorurat du pa care produsul se utilizeaza la vopsirea fibrelor celulozice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107343A RO84819B1 (ro) | 1982-04-23 | 1982-04-23 | Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107343A RO84819B1 (ro) | 1982-04-23 | 1982-04-23 | Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO84819A2 RO84819A2 (ro) | 1984-07-17 |
| RO84819B1 true RO84819B1 (ro) | 1984-09-30 |
Family
ID=20111431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107343A RO84819B1 (ro) | 1982-04-23 | 1982-04-23 | Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84819B1 (ro) |
-
1982
- 1982-04-23 RO RO107343A patent/RO84819B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO84819A2 (ro) | 1984-07-17 |
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