AR043727A1 - Procedimiento para la isomerizacion de 2-metil-3-butenonitrilo en pentenonitrilo lineal - Google Patents
Procedimiento para la isomerizacion de 2-metil-3-butenonitrilo en pentenonitrilo linealInfo
- Publication number
- AR043727A1 AR043727A1 ARP040100698A AR043727A1 AR 043727 A1 AR043727 A1 AR 043727A1 AR P040100698 A ARP040100698 A AR P040100698A AR 043727 A1 AR043727 A1 AR 043727A1
- Authority
- AR
- Argentina
- Prior art keywords
- butenonitrile
- isomerization
- methyl
- procedure
- linear
- Prior art date
Links
- WBAXCOMEMKANRN-UHFFFAOYSA-N 2-methylbut-3-enenitrile Chemical compound C=CC(C)C#N WBAXCOMEMKANRN-UHFFFAOYSA-N 0.000 title abstract 3
- 238000006317 isomerization reaction Methods 0.000 title abstract 3
- ISBHMJZRKAFTGE-UHFFFAOYSA-N pent-2-enenitrile Chemical compound CCC=CC#N ISBHMJZRKAFTGE-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000002841 Lewis acid Substances 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Procedimiento para la isomerización de 2-metil-3-butenonitrilo en un pentenonitrilo líneal en presencia de un sistema, que contiene: a)Ni(O), (a) un compuesto secuestrante de Ni(O) como ligando, que contiene fósforo de triple enlace y (c) un ácido lewis en donde durante la isomerización se toma de la mezcla de reacción un mezcla, que contiene 2_metil-3-butenonitrilo y pentenonitrilo lineal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003111119 DE10311119A1 (de) | 2003-03-12 | 2003-03-12 | Verfahren zur Isomerisierung von 2-Methyl-3-butennitril zu linearem Pentennitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR043727A1 true AR043727A1 (es) | 2005-08-10 |
Family
ID=32892158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP040100698 AR043727A1 (es) | 2003-03-12 | 2004-03-05 | Procedimiento para la isomerizacion de 2-metil-3-butenonitrilo en pentenonitrilo lineal |
Country Status (4)
| Country | Link |
|---|---|
| AR (1) | AR043727A1 (es) |
| DE (1) | DE10311119A1 (es) |
| TW (1) | TW200424154A (es) |
| WO (1) | WO2004080949A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004004696A1 (de) | 2004-01-29 | 2005-08-18 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von linearen Pentennitrilen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676481A (en) * | 1970-06-29 | 1972-07-11 | Du Pont | Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles in the presence of certain metal salt and/or tri(hydrocarbyl)boron promoters |
| US4298546A (en) * | 1980-08-05 | 1981-11-03 | E. I. Du Pont De Nemours And Company | Isomerization of 2-methyl-3-butenenitrile |
| US5440067A (en) * | 1994-11-18 | 1995-08-08 | E. I. Dupont De Nemours And Company | Catalyzed gas phase isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles |
| IN191158B (es) * | 1996-04-02 | 2003-10-11 | Du Pont |
-
2003
- 2003-03-12 DE DE2003111119 patent/DE10311119A1/de not_active Withdrawn
-
2004
- 2004-02-18 TW TW93103962A patent/TW200424154A/zh unknown
- 2004-02-24 WO PCT/EP2004/001800 patent/WO2004080949A1/de not_active Ceased
- 2004-03-05 AR ARP040100698 patent/AR043727A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004080949A1 (de) | 2004-09-23 |
| DE10311119A1 (de) | 2004-09-23 |
| TW200424154A (en) | 2004-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |