CH493475A - Verfahren zur Reinigung von Malonsäuredinitril - Google Patents

Verfahren zur Reinigung von Malonsäuredinitril

Info

Publication number: CH493475A
Authority: CH; Switzerland
Prior art keywords: diels; malononitrile; alder; reaction; acid dinitrile
Prior art date: 1968-06-18

Application number

CH905968A

Other languages

German (de)

English (en)

Inventor

Adriano Dr Faucci

Original Assignee

Lonza Ag

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.)

1968-06-18

Filing date

1968-06-18

Publication date

1970-07-15

1968-06-18 Application filed by Lonza Ag filed Critical Lonza Ag

1968-06-18 Priority to CH905968A priority Critical patent/CH493475A/de

1969-04-28 Priority to DE19691921662 priority patent/DE1921662C3/de

1969-04-30 Priority to CS308669A priority patent/CS157061B2/cs

1969-05-06 Priority to ES366851A priority patent/ES366851A1/es

1969-05-06 Priority to RO59900A priority patent/RO56619A/ro

1969-05-07 Priority to YU1127/69A priority patent/YU32949B/xx

1969-05-07 Priority to AT437369A priority patent/AT292660B/de

1969-05-07 Priority to FR6914577A priority patent/FR2008128A1/fr

1969-05-07 Priority to BE732687D priority patent/BE732687A/xx

1969-05-07 Priority to US822724A priority patent/US3655721A/en

1969-05-08 Priority to PL15712469A priority patent/PL78197B1/pl

1969-05-08 Priority to SE7115884A priority patent/SE385474B/xx

1969-05-08 Priority to SE7115883A priority patent/SE385473B/xx

1969-05-08 Priority to JP44034898A priority patent/JPS50646B1/ja

1969-05-08 Priority to NO1898/69A priority patent/NO130584C/no

1969-05-09 Priority to GB23712/69A priority patent/GB1222343A/en

1969-05-09 Priority to NL6907129.A priority patent/NL164553C/xx

1970-07-15 Publication of CH493475A publication Critical patent/CH493475A/de

1971-04-26 Priority to US00137593A priority patent/US3742020A/en

1971-04-26 Priority to US05/137,592 priority patent/US4105688A/en

1979-03-20 Priority to DK114479A priority patent/DK114479A/da

1980-08-07 Priority to NL8004516A priority patent/NL8004516A/nl

Links

CUONGYYJJVDODC-UHFFFAOYSA-N malononitrile Chemical compound N#CCC#N CUONGYYJJVDODC-UHFFFAOYSA-N 0.000 title claims description 17
238000000034 method Methods 0.000 title claims description 9
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
238000005698 Diels-Alder reaction Methods 0.000 claims description 14
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 10
238000006243 chemical reaction Methods 0.000 claims description 10
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 10
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 7
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 7
239000011976 maleic acid Substances 0.000 claims description 7
150000001875 compounds Chemical class 0.000 claims description 6
QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 claims description 5
KYPOHTVBFVELTG-OWOJBTEDSA-N (e)-but-2-enedinitrile Chemical compound N#C\C=C\C#N KYPOHTVBFVELTG-OWOJBTEDSA-N 0.000 claims description 4
JXPDNDHCMMOJPC-UHFFFAOYSA-N 2-hydroxybutanedinitrile Chemical compound N#CC(O)CC#N JXPDNDHCMMOJPC-UHFFFAOYSA-N 0.000 claims description 3
238000004821 distillation Methods 0.000 claims description 3
238000002844 melting Methods 0.000 claims description 3
230000008018 melting Effects 0.000 claims description 3
238000005119 centrifugation Methods 0.000 claims description 2
238000001914 filtration Methods 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 2
239000011541 reaction mixture Substances 0.000 description 8
VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 5
239000006227 byproduct Substances 0.000 description 3
239000001530 fumaric acid Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 2
SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 1
QISOBCMNUJQOJU-UHFFFAOYSA-N 4-bromo-1h-pyrazole-5-carboxylic acid Chemical compound OC(=O)C=1NN=CC=1Br QISOBCMNUJQOJU-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
CJSBUWDGPXGFGA-UHFFFAOYSA-N dimethyl-butadiene Natural products CC(C)=CC=C CJSBUWDGPXGFGA-UHFFFAOYSA-N 0.000 description 1
BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
-1 piperylenes Chemical compound 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000012265 solid product Substances 0.000 description 1
239000004334 sorbic acid Substances 0.000 description 1
229940075582 sorbic acid Drugs 0.000 description 1
235000010199 sorbic acid Nutrition 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000005292 vacuum distillation Methods 0.000 description 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)

CH905968A 1968-05-09 1968-06-18 Verfahren zur Reinigung von Malonsäuredinitril CH493475A (de)

Priority Applications (21)

Application Number	Priority Date	Filing Date	Title
CH905968A CH493475A (de)	1968-06-18	1968-06-18	Verfahren zur Reinigung von Malonsäuredinitril
DE19691921662 DE1921662C3 (de)	1968-05-09	1969-04-28	Verfahren zur Reinigung von Malonsäuredinitril
CS308669A CS157061B2 (pl)	1968-05-09	1969-04-30
ES366851A ES366851A1 (es)	1968-05-09	1969-05-06	Procedimiento para la preparacion de dinitrilo de acido ma-lonico puro.
RO59900A RO56619A (pl)	1968-05-09	1969-05-06
US822724A US3655721A (en)	1968-05-09	1969-05-07	Process for the production of malonic acid dinitrile and purification thereof
AT437369A AT292660B (de)	1968-05-09	1969-05-07	Verfahren zur Herstellung von reinem Malonsäuredinitril
FR6914577A FR2008128A1 (pl)	1968-05-09	1969-05-07
BE732687D BE732687A (pl)	1968-05-09	1969-05-07
YU1127/69A YU32949B (en)	1968-05-09	1969-05-07	Postupak za proizvodnju cistog dinitrila malonske kiseline
NO1898/69A NO130584C (pl)	1968-05-09	1969-05-08
SE7115884A SE385474B (sv)	1968-05-09	1969-05-08	Sett att rena propandinitril genom avlegsnande av den vid omsettningen av acetonitril och klorcyan till propandinitril som biprodukt erhallna cis- och transbutendinitrilen genom selektiv hydrering
SE7115883A SE385473B (sv)	1968-05-09	1969-05-08	Sett att rena propandinitril genom avlegsnande av den vid framstellningen av propandinitril ur acetonnitril och klorcyan erhallna cis- och transbutendinitrilen ur reaktionsblandningen, vid diels-alder- m.m.
JP44034898A JPS50646B1 (pl)	1968-05-09	1969-05-08
PL15712469A PL78197B1 (pl)	1968-06-18	1969-05-08
GB23712/69A GB1222343A (en)	1968-05-09	1969-05-09	Process for the production of pure malonic acid dinitrile
NL6907129.A NL164553C (nl)	1968-05-09	1969-05-09	Werkwijze voor het opwerken van een malonzuur- dinitrileprodukt.
US00137593A US3742020A (en)	1968-05-09	1971-04-26	Process for the production of malonic acid dinitrile and purification thereof
US05/137,592 US4105688A (en)	1968-05-09	1971-04-26	Process for the production of malonic acid dinitrile and purification thereof
DK114479A DK114479A (da)	1968-05-09	1979-03-20	Fremgangsmaade til rensning af propandinitril
NL8004516A NL8004516A (nl)	1968-05-09	1980-08-07	Werkwijze voor het opwerken van een malonzuurdinitrile- produkt.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH905968A CH493475A (de)	1968-06-18	1968-06-18	Verfahren zur Reinigung von Malonsäuredinitril

Publications (1)

Publication Number	Publication Date
CH493475A true CH493475A (de)	1970-07-15

Family

ID=4347872

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH905968A CH493475A (de)	1968-05-09	1968-06-18	Verfahren zur Reinigung von Malonsäuredinitril

Country Status (2)

Country	Link
CH (1)	CH493475A (pl)
PL (1)	PL78197B1 (pl)

1968
- 1968-06-18 CH CH905968A patent/CH493475A/de not_active IP Right Cessation
1969
- 1969-05-08 PL PL15712469A patent/PL78197B1/pl unknown

Also Published As

Publication number	Publication date
PL78197B1 (pl)	1975-04-30

Legal Events

Date	Code	Title	Description
1988-08-31	PL	Patent ceased

Publication	Publication Date	Title
EP0376122B1 (de)	1994-04-06	Verfahren zur Herstellung von Caprolactam
CH493475A (de)	1970-07-15	Verfahren zur Reinigung von Malonsäuredinitril
EP0292674B1 (de)	1992-11-11	Verfahren zur Herstellung von Propinol
AT292660B (de)	1971-09-10	Verfahren zur Herstellung von reinem Malonsäuredinitril
EP0219601B1 (de)	1990-01-03	Verfahren zur Herstellung von Z-2-Methyl-2-butensäure
DE1921662C3 (de)	1976-09-30	Verfahren zur Reinigung von Malonsäuredinitril
DE2708388A1 (de)	1978-08-31	Verfahren zur herstellung von 4,4'- dihydroxydiphenylsulfon
DE2558399C3 (de)	1978-03-30	Verfahren zur Herstellung von 3,6-Dichlorpicolinsäure
DE1252652B (de)	1967-10-26	Verfahren zur Gewinnung von Adipinsäuredinitril
DE69202177T2 (de)	1995-09-21	Verfahren zur Herstellung von 3,3',4,4'-Tetramethyldiphenylmethan.
EP0999210A1 (de)	2000-05-10	Verfahren zur Reinigung von Isochinolin
AT375067B (de)	1984-06-25	Verfahren zur herstellung von reinem 3-amino-crotonitril
DE1418334B1 (de)	1971-01-07	Verfahren zur Herstellung von 1,2,3,4,7,7-Hexachlorbicyclo[2,2,1]-2,5-heptadien aus Hexachlorcyclopentadien und Acetylen
DE3636057C1 (de)	1988-01-07	Verfahren zur Herstellung von 2,5,6-Trimethylcyclohexen-2-on-1
US2870203A (en)	1959-01-20	Chloroform extraction process for improving recovery of adipic acid
EP0439816B1 (de)	1993-09-01	Verfahren zur Gewinnung von Cyclohexen aus solches enthaltenden Gemischen mit Benzol und/oder Cyclohexan
DE739259C (de)	1943-09-16	Verfahren zur Umlagerung von cyclischen Ketoximen in Lactame
DE1960941A1 (de)	1970-06-18	Verfahren zur Herstellung von Methylcyclohexenen
US3817841A (en)	1974-06-18	Separating adiponitrile from mixtures
DE1921662B2 (de)	1976-02-19	Verfahren zur reinigung von malonsaeuredinitril
DE2258072C3 (de)	1977-06-02	Mono(beta-acetoxyäthyl)terephthalat und Verfahren zu seiner Gewinnung
DE2354325A1 (de)	1974-05-09	Verfahren zur herstellung von alkalisalzen des carbazols
DE2524478C3 (de)	1979-06-07	Verfahren zur Beseitigung von 1,4-Naphthochinon aus Phthalsäureanhydrid
EP0218879A1 (de)	1987-04-22	Verfahren zur Herstellung von 4,4'-Dihydroxydiphenylether
DE1223823B (de)	1966-09-01	Verfahren zur Herstellung von alpha-substituierten, alpha, beta-aethylenisch ungesaettigten Aldehyden