BRPI0409290A - processo para isomerizar cis-2-pentenonitrila a trans-3-pentenonitrila na presença de óxido de alumìnio como um catalizador - Google Patents
processo para isomerizar cis-2-pentenonitrila a trans-3-pentenonitrila na presença de óxido de alumìnio como um catalizadorInfo
- Publication number
- BRPI0409290A BRPI0409290A BRPI0409290-2A BRPI0409290A BRPI0409290A BR PI0409290 A BRPI0409290 A BR PI0409290A BR PI0409290 A BRPI0409290 A BR PI0409290A BR PI0409290 A BRPI0409290 A BR PI0409290A
- Authority
- BR
- Brazil
- Prior art keywords
- pentenonitrile
- aluminum oxide
- catalyst
- trans
- isomerizing cis
- Prior art date
Links
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- UVKXJAUUKPDDNW-NSCUHMNNSA-N (e)-pent-3-enenitrile Chemical compound C\C=C\CC#N UVKXJAUUKPDDNW-NSCUHMNNSA-N 0.000 title abstract 2
- ISBHMJZRKAFTGE-ARJAWSKDSA-N (z)-pent-2-enenitrile Chemical compound CC\C=C/C#N ISBHMJZRKAFTGE-ARJAWSKDSA-N 0.000 title 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- ISBHMJZRKAFTGE-UHFFFAOYSA-N pent-2-enenitrile Chemical compound CCC=CC#N ISBHMJZRKAFTGE-UHFFFAOYSA-N 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
"PROCESSO PARA ISOMERIZAR CIS-2-PENTENONITRILA A TRANS-3-PENTENONITRILA NA PRESENçA DE óXIDO DE ALUMìNIO COMO UM CATALISADOR". A invenção está relacionada a um método para a isomerização da 2-pentenonitrila para formar trans-3-pentenonitrila, na presença de óxido de alumínio como um catalisador. A invenção é caracterizada pelo fato de que a área de superfície BET do óxido de alumínio é de pelo menos 50 m¬ 2¬/g.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10323803A DE10323803A1 (de) | 2003-04-22 | 2003-04-22 | Verfahren zur Isomerisierung von cis-2-Pentennitril zu trans-3-Pentennitril |
| PCT/EP2004/004040 WO2004094364A1 (de) | 2003-04-22 | 2004-04-16 | Verfahren zur isomerisierung von cis-2-pentennitril zu trans-3-pentennitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0409290A true BRPI0409290A (pt) | 2006-04-11 |
Family
ID=33154509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0409290-2A BRPI0409290A (pt) | 2003-04-22 | 2004-04-16 | processo para isomerizar cis-2-pentenonitrila a trans-3-pentenonitrila na presença de óxido de alumìnio como um catalizador |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7361778B2 (pt) |
| EP (1) | EP1622862B1 (pt) |
| JP (1) | JP4509101B2 (pt) |
| KR (1) | KR20060015243A (pt) |
| CN (1) | CN1777578B (pt) |
| AR (1) | AR043883A1 (pt) |
| AT (1) | ATE516266T1 (pt) |
| BR (1) | BRPI0409290A (pt) |
| CA (1) | CA2522799A1 (pt) |
| DE (1) | DE10323803A1 (pt) |
| MX (1) | MXPA05010473A (pt) |
| TW (1) | TW200505825A (pt) |
| WO (1) | WO2004094364A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004004717A1 (de) | 2004-01-29 | 2005-08-18 | Basf Ag | Homogene Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril |
| DE102004004716A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril in einer Reaktivdestillation |
| JP5805177B2 (ja) † | 2010-04-07 | 2015-11-04 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | シス−2−ペンテンニトリルを3−ペンテンニトリルへと異性体化する方法 |
| US9040733B2 (en) | 2010-07-07 | 2015-05-26 | Invista North America S.A.R.L. | Process for making nitriles |
| US8772527B2 (en) | 2012-04-27 | 2014-07-08 | Basf Se | Process for isomerization of cis-2-pentenenitrile to 3-pentenenitriles |
| GB201304808D0 (en) | 2013-03-15 | 2013-05-01 | Invista North America Sarl | Pentenenitrile Isomerization |
| GB201304799D0 (en) * | 2013-03-15 | 2013-05-01 | Invista North America Sarl | Pentenenitrile isomerization |
| TW201524944A (zh) | 2013-12-19 | 2015-07-01 | Invista Tech Sarl | 非均相氫氰化方法 |
| EP2998290A1 (de) * | 2014-09-16 | 2016-03-23 | Basf Se | Verfahren zur kontinuierlichen Herstellung von Adipodinitril |
| CN109651195B (zh) * | 2019-01-08 | 2021-08-24 | 安徽省安庆市曙光化工股份有限公司 | 2-戊烯腈异构化反应生成3-戊烯腈的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526654A (en) | 1968-05-17 | 1970-09-01 | Du Pont | Isomerization of 2-pentenenitrile to 3-pentenenitrile |
| US3852327A (en) * | 1973-08-29 | 1974-12-03 | Du Pont | Selective cis/trans isomerization of 2-pentenenitrile in a solution of pentenenitrile isomers |
| US3852325A (en) * | 1973-08-29 | 1974-12-03 | Du Pont | Selective isomerization of pentenenitriles |
| FR2695636B1 (fr) * | 1992-09-15 | 1994-12-02 | Inst Francais Du Petrole | Procédé pour l'isomérisation des oléfines. |
| FR2710909B1 (fr) * | 1993-10-08 | 1995-12-15 | Rhone Poulenc Chimie | Procédé d'isomérisation du méthyl-2 butène-3 nitrile. |
| 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 |
-
2003
- 2003-04-22 DE DE10323803A patent/DE10323803A1/de not_active Withdrawn
-
2004
- 2004-04-02 TW TW093109262A patent/TW200505825A/zh unknown
- 2004-04-16 US US10/553,916 patent/US7361778B2/en not_active Expired - Lifetime
- 2004-04-16 BR BRPI0409290-2A patent/BRPI0409290A/pt not_active IP Right Cessation
- 2004-04-16 KR KR1020057019978A patent/KR20060015243A/ko not_active Abandoned
- 2004-04-16 JP JP2006505163A patent/JP4509101B2/ja not_active Expired - Fee Related
- 2004-04-16 CN CN2004800108237A patent/CN1777578B/zh not_active Ceased
- 2004-04-16 WO PCT/EP2004/004040 patent/WO2004094364A1/de not_active Ceased
- 2004-04-16 EP EP04727882A patent/EP1622862B1/de not_active Revoked
- 2004-04-16 AT AT04727882T patent/ATE516266T1/de active
- 2004-04-16 MX MXPA05010473A patent/MXPA05010473A/es not_active Application Discontinuation
- 2004-04-16 CA CA002522799A patent/CA2522799A1/en not_active Abandoned
- 2004-04-19 AR ARP040101309A patent/AR043883A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP4509101B2 (ja) | 2010-07-21 |
| TW200505825A (en) | 2005-02-16 |
| JP2006524201A (ja) | 2006-10-26 |
| MXPA05010473A (es) | 2005-11-16 |
| US20060194979A1 (en) | 2006-08-31 |
| WO2004094364A1 (de) | 2004-11-04 |
| CA2522799A1 (en) | 2004-11-04 |
| EP1622862A1 (de) | 2006-02-08 |
| CN1777578B (zh) | 2010-05-26 |
| DE10323803A1 (de) | 2004-11-11 |
| US7361778B2 (en) | 2008-04-22 |
| CN1777578A (zh) | 2006-05-24 |
| AR043883A1 (es) | 2005-08-17 |
| KR20060015243A (ko) | 2006-02-16 |
| EP1622862B1 (de) | 2011-07-13 |
| ATE516266T1 (de) | 2011-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 4A, 5A, 6A, 7A E 8A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |