BE819264A - Procede pour isomeriser selectivement le trans-2-pentene nitrile en cis-2-pentene nitrile dans une solution d'isomeres du pentene nitrile - Google Patents

Procede pour isomeriser selectivement le trans-2-pentene nitrile en cis-2-pentene nitrile dans une solution d'isomeres du pentene nitrile

Info

Publication number: BE819264A
Authority: BE; Belgium
Prior art keywords: pentene nitrile; isomers; cis; solution; pentene
Prior art date: 1973-08-29

Application number

BE147958A

Other languages

English (en)

Priority date (The priority date 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 date listed.)

1973-08-29

Filing date

1974-08-28

Publication date

1975-02-28

1974-08-28 Application filed filed Critical

1975-02-28 Publication of BE819264A publication Critical patent/BE819264A/fr

Links

ISBHMJZRKAFTGE-ONEGZZNKSA-N (e)-pent-2-enenitrile Chemical compound CC\C=C\C#N ISBHMJZRKAFTGE-ONEGZZNKSA-N 0.000 title 1
ISBHMJZRKAFTGE-ARJAWSKDSA-N (z)-pent-2-enenitrile Chemical compound CC\C=C/C#N ISBHMJZRKAFTGE-ARJAWSKDSA-N 0.000 title 1
SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical compound C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 title 1
ISBHMJZRKAFTGE-UHFFFAOYSA-N pent-2-enenitrile Chemical class CCC=CC#N ISBHMJZRKAFTGE-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BE147958A 1973-08-29 1974-08-28 Procede pour isomeriser selectivement le trans-2-pentene nitrile en cis-2-pentene nitrile dans une solution d'isomeres du pentene nitrile BE819264A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00392514A US3852327A (en)	1973-08-29	1973-08-29	Selective cis/trans isomerization of 2-pentenenitrile in a solution of pentenenitrile isomers

Publications (1)

Publication Number	Publication Date
BE819264A true BE819264A (fr)	1975-02-28

Family

ID=23550896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE147958A BE819264A (fr)	1973-08-29	1974-08-28	Procede pour isomeriser selectivement le trans-2-pentene nitrile en cis-2-pentene nitrile dans une solution d'isomeres du pentene nitrile

Country Status (9)

Country	Link
US (1)	US3852327A (fr)
JP (1)	JPS5050318A (fr)
BE (1)	BE819264A (fr)
CA (1)	CA1031371A (fr)
DE (1)	DE2441253A1 (fr)
FR (1)	FR2242375B1 (fr)
GB (1)	GB1447597A (fr)
IT (1)	IT1020255B (fr)
NL (1)	NL7411457A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10049265A1 (de) *	2000-09-28	2002-04-11	Basf Ag	Verfahren zur Trennung von Pentennitril-Isomeren
FR2850966B1 (fr)	2003-02-10	2005-03-18	Rhodia Polyamide Intermediates	Procede de fabrication de composes dinitriles
DE10323803A1 (de) *	2003-04-22	2004-11-11	Basf Ag	Verfahren zur Isomerisierung von cis-2-Pentennitril zu trans-3-Pentennitril
FR2854891B1 (fr)	2003-05-12	2006-07-07	Rhodia Polyamide Intermediates	Procede de preparation de dinitriles
FR2854892B1 (fr)	2003-05-12	2005-06-24	Rhodia Polyamide Intermediates	Procede de fabrication de dinitriles
DE102004004721A1 (de) *	2004-01-29	2005-08-18	Basf Ag	Verfahren zur Trennung von Pentennitril-Isomeren
DE102004004683A1 (de) *	2004-01-29	2005-08-18	Basf Ag	Verfahren zur Herstellung von Dinitrilen
WO2005073174A1 (fr)	2004-01-29	2005-08-11	Basf Aktiengesellschaft	Procede de production de pentene-nitrile lineaire
WO2007109005A2 (fr)	2006-03-17	2007-09-27	Invista Technologies S.A R.L.	Procédé pour purifier des triorganophosphites grâce au traitement à l'aide d'un adjuvant basique
US7919646B2 (en)	2006-07-14	2011-04-05	Invista North America S.A R.L.	Hydrocyanation of 2-pentenenitrile
US7709674B2 (en)	2006-07-14	2010-05-04	Invista North America S.A R.L	Hydrocyanation process with reduced yield losses
US7659422B2 (en) *	2006-07-14	2010-02-09	Invista North America S.A.R.L.	Hydrocyanation process with reduced yield losses
CN101918356B (zh)	2008-01-15	2013-09-25	因温斯特技术公司	戊烯腈的氢氰化
US10759741B2 (en)	2013-07-17	2020-09-01	Invista North America S.A R.L.	Separating a solvent from a nickel catalyst by distillation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3551474A (en) *	1967-11-06	1970-12-29	Du Pont	Process of isomerizing 3-pentenenitrile to 4-pentenenitrile
NL7002580A (fr) *	1969-03-03	1970-09-07
NL7017965A (fr) *	1969-12-17	1971-06-21
US3739011A (en) *	1971-04-30	1973-06-12	Du Pont	Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles

1973
- 1973-08-29 US US00392514A patent/US3852327A/en not_active Expired - Lifetime
1974
- 1974-08-27 CA CA208,039A patent/CA1031371A/fr not_active Expired
- 1974-08-27 JP JP49097609A patent/JPS5050318A/ja active Pending
- 1974-08-28 NL NL7411457A patent/NL7411457A/xx not_active Application Discontinuation
- 1974-08-28 DE DE2441253A patent/DE2441253A1/de not_active Ceased
- 1974-08-28 BE BE147958A patent/BE819264A/fr not_active IP Right Cessation
- 1974-08-28 FR FR7429407A patent/FR2242375B1/fr not_active Expired
- 1974-08-28 GB GB3760674A patent/GB1447597A/en not_active Expired
- 1974-08-28 IT IT26687/74A patent/IT1020255B/it active

Also Published As

Publication number	Publication date
CA1031371A (fr)	1978-05-16
DE2441253A1 (de)	1975-03-06
GB1447597A (en)	1976-08-25
FR2242375A1 (fr)	1975-03-28
US3852327A (en)	1974-12-03
JPS5050318A (fr)	1975-05-06
FR2242375B1 (fr)	1979-01-05
NL7411457A (nl)	1975-03-04
IT1020255B (it)	1977-12-20

Similar Documents

Publication	Publication Date	Title
BE819265A (fr)	1975-02-28	Procede d'isomerisation selective du trans-2-pentene nitrile en cis-2-pentene nitrile
BE819264A (fr)	1975-02-28	Procede pour isomeriser selectivement le trans-2-pentene nitrile en cis-2-pentene nitrile dans une solution d'isomeres du pentene nitrile
RO71348A (fr)	1982-02-01	Procede pour l'isomerisation des xylenes
BE827496A (fr)	1975-07-31	Procede de traitement d'alliages metalliques en vue de leur mise en forme a l'etat de melange phase liquides - phase solide, conservant la forme solide
RO63966A (fr)	1978-08-15	Procede pour obtenir du dinitrile d'acide malonique
RO66325A (fr)	1979-06-15	Procede pour la preparation du chlorure de cyanurile
BE820586A (fr)	1975-04-01	Nouveau procede d'isomerisation du 2-methyl-3-butene-nitrile enpentenenitrile lineaire
RO65957A (fr)	1979-07-15	Procede pour la preparation des piperazinyle-quinazolines
RO63539A (fr)	1978-07-15	Procede pour la preparation des piperazinylquinoxalines
BE819859A (fr)	1975-03-13	Procede d'isomerisation du dextrose
RO63749A (fr)	1979-01-15	Procede pour la preparation des 5-pyrazolones-1-substituees
FR2316188A1 (fr)	1977-01-28	Procede pour la conversion en continu du phosphore blanc liquide en phosphore rouge en suspension agitee
BE810866A (fr)	1974-05-29	Procede pour l'amelioration du rendement des appareillages de coulee continue de metal liquide
RO66454A (fr)	1979-01-15	Procede pour la purification du chlorcyane
RO64863A (fr)	1979-08-15	Procede pour la preparation des aminopropanoles
RO64926A (fr)	1980-01-15	Procede pour la preparation des 4-oxo-2-imidazolidinilidenurees
BE822914A (fr)	1975-06-04	Procede pour l'isomerisation de racemates
RO63028A (fr)	1978-08-15	Procede pour la preparation des 1-alkylydenaminouracyles
RO64485A (fr)	1979-08-15	Procede pour la preparation des benzimidazol-1-carbonamides
RO62478A (fr)	1978-03-15	Procede pour la preparation du n-(diethylaminoethyle)-2
RO65878A2 (fr)	1979-06-15	Procede pour la preparation du 2-chlore-ethyloethyle intermediaire dans la preparation des insecticides
BE796546A (fr)	1973-09-10	Procede de traitement de substrats a l'aide de silicones pour faciliter l'enlevement d'adhesifs
RO63043A (fr)	1978-05-15	Procede pour la purification du nitrile acetique
RO63633A (fr)	1979-02-15	Procede pour la preparation des 1-ariloxy-2-hydroxy-3-alkynilaminopropanes
RO62888A (fr)	1978-02-15	Procede pour la transformation d'un penicylinsulfoxyde dans une dezacetoxyce-phalosporine

Legal Events

Date

Code

Title

Description

1987-02-28

RE

Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19860831