ES274814A1 - Procedimiento para la preparaciën de alfa-nitro epsilon-caprolactama - Google Patents
Procedimiento para la preparaciën de alfa-nitro epsilon-caprolactamaInfo
- Publication number
- ES274814A1 ES274814A1 ES0274814A ES274814A ES274814A1 ES 274814 A1 ES274814 A1 ES 274814A1 ES 0274814 A ES0274814 A ES 0274814A ES 274814 A ES274814 A ES 274814A ES 274814 A1 ES274814 A1 ES 274814A1
- Authority
- ES
- Spain
- Prior art keywords
- nitro
- stage
- caprolactam
- extraction zone
- hydrolysis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- 238000000605 extraction Methods 0.000 abstract 5
- 230000007062 hydrolysis Effects 0.000 abstract 5
- 238000006460 hydrolysis reaction Methods 0.000 abstract 5
- RITJPGRHUQHSST-UHFFFAOYSA-N 3-nitroazepan-2-one Chemical compound [O-][N+](=O)C1CCCCNC1=O RITJPGRHUQHSST-UHFFFAOYSA-N 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 abstract 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract 2
- 150000002828 nitro derivatives Chemical class 0.000 abstract 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000006396 nitration reaction Methods 0.000 abstract 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 229960005323 phenoxyethanol Drugs 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL261554 | 1961-02-22 | ||
| NL274641 | 1962-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES274814A1 true ES274814A1 (es) | 1962-07-16 |
Family
ID=26641761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0274814A Expired ES274814A1 (es) | 1961-02-22 | 1962-02-21 | Procedimiento para la preparaciën de alfa-nitro epsilon-caprolactama |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE614233A (fr) |
| CH (1) | CH420161A (fr) |
| DK (1) | DK111960B (fr) |
| ES (1) | ES274814A1 (fr) |
| FI (1) | FI41160B (fr) |
| GB (1) | GB990794A (fr) |
| LU (1) | LU41266A1 (fr) |
-
1962
- 1962-02-17 LU LU41266D patent/LU41266A1/xx unknown
- 1962-02-20 DK DK79162A patent/DK111960B/da unknown
- 1962-02-21 FI FI35562A patent/FI41160B/fi active
- 1962-02-21 CH CH211362A patent/CH420161A/de unknown
- 1962-02-21 ES ES0274814A patent/ES274814A1/es not_active Expired
- 1962-02-22 BE BE614233A patent/BE614233A/fr unknown
- 1962-02-22 GB GB702362A patent/GB990794A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE614233A (fr) | 1962-08-22 |
| LU41266A1 (fr) | 1962-04-17 |
| FI41160B (fr) | 1969-06-02 |
| GB990794A (en) | 1965-05-05 |
| DK111960B (da) | 1968-10-28 |
| CH420161A (de) | 1966-09-15 |
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