CH493474A - Verfahren zur Reinigung von Malonsäuredinitril - Google Patents

Verfahren zur Reinigung von Malonsäuredinitril

Info

Publication number: CH493474A
Authority: CH; Switzerland
Prior art keywords: hydrogenation; malononitrile; dinitrile; fumaric; dependent
Prior art date: 1968-06-24

Application number

CH938368A

Other languages

German (de)

English (en)

Inventor

Urs Dr Arni

August Dr Stocker

Klaus Dr Aufdereggen

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.)

1968-06-24

Filing date

1968-06-24

Publication date

1970-07-15

1968-06-24 Application filed by Lonza Ag filed Critical Lonza Ag

1968-06-24 Priority to CH938368A priority Critical patent/CH493474A/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 RO59900A priority patent/RO56619A/ro

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

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

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

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

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

1969-05-07 Priority to AT654770A priority patent/AT296953B/de

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

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

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

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

1969-05-08 Priority to PL15712369A priority patent/PL78198B1/pl

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 CH493474A publication Critical patent/CH493474A/de

1970-07-16 Priority to DK369570A priority patent/DK122955B/da

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

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

1974-03-13 Priority to YU68174A priority patent/YU35579B/xx

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 12
238000000034 method Methods 0.000 title claims description 8
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 15
238000005984 hydrogenation reaction Methods 0.000 claims description 14
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
239000003054 catalyst Substances 0.000 claims description 6
239000011541 reaction mixture Substances 0.000 claims description 6
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
239000006227 byproduct Substances 0.000 claims description 4
238000006243 chemical reaction Methods 0.000 claims description 4
QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 claims description 4
239000012442 inert solvent Substances 0.000 claims description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
238000004508 fractional distillation Methods 0.000 claims description 3
229910052739 hydrogen Inorganic materials 0.000 claims description 3
239000001257 hydrogen Substances 0.000 claims description 3
238000000746 purification Methods 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 2
KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 2
239000001384 succinic acid Substances 0.000 claims 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
KYPOHTVBFVELTG-OWOJBTEDSA-N (e)-but-2-enedinitrile Chemical compound N#C\C=C\C#N KYPOHTVBFVELTG-OWOJBTEDSA-N 0.000 description 3
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
239000011976 maleic acid Substances 0.000 description 3
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 2
238000004821 distillation Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
150000002825 nitriles Chemical class 0.000 description 2
239000002904 solvent Substances 0.000 description 2
JXPDNDHCMMOJPC-UHFFFAOYSA-N 2-hydroxybutanedinitrile Chemical compound N#CC(O)CC#N JXPDNDHCMMOJPC-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
239000007868 Raney catalyst Substances 0.000 description 1
NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
229910000564 Raney nickel Inorganic materials 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
125000002560 nitrile group Chemical group 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
239000000047 product Substances 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
229930195734 saturated hydrocarbon Natural products 0.000 description 1
238000000526 short-path distillation Methods 0.000 description 1
IAHFWCOBPZCAEA-UHFFFAOYSA-N succinonitrile Chemical compound N#CCCC#N IAHFWCOBPZCAEA-UHFFFAOYSA-N 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 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)

CH938368A 1968-05-09 1968-06-24 Verfahren zur Reinigung von Malonsäuredinitril CH493474A (de)

Priority Applications (22)

Application Number	Priority Date	Filing Date	Title
CH938368A CH493474A (de)	1968-06-24	1968-06-24	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
RO59900A RO56619A (pl)	1968-05-09	1969-05-06
ES366851A ES366851A1 (es)	1968-05-09	1969-05-06	Procedimiento para la preparacion de dinitrilo de acido ma-lonico puro.
US822724A US3655721A (en)	1968-05-09	1969-05-07	Process for the production of malonic acid dinitrile and purification thereof
YU1127/69A YU32949B (en)	1968-05-09	1969-05-07	Postupak za proizvodnju cistog dinitrila malonske kiseline
BE732687D BE732687A (pl)	1968-05-09	1969-05-07
FR6914577A FR2008128A1 (pl)	1968-05-09	1969-05-07
AT654770A AT296953B (de)	1968-05-09	1969-05-07	Verfahren zur Herstellung von reinem Malonsäuredinitril
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.
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
JP44034898A JPS50646B1 (pl)	1968-05-09	1969-05-08
PL15712369A PL78198B1 (pl)	1968-06-24	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.
DK369570A DK122955B (da)	1968-05-09	1970-07-16	Fremgangsmåde til fremstilling af rent malonsyredinitril.
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
YU68174A YU35579B (en)	1968-06-24	1974-03-13	Process for the purification of malonic acid dinitrile
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
CH938368A CH493474A (de)	1968-06-24	1968-06-24	Verfahren zur Reinigung von Malonsäuredinitril

Publications (1)

Publication Number	Publication Date
CH493474A true CH493474A (de)	1970-07-15

Family

ID=4351416

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH938368A CH493474A (de)	1968-05-09	1968-06-24	Verfahren zur Reinigung von Malonsäuredinitril

Country Status (3)

Country	Link
CH (1)	CH493474A (pl)
PL (1)	PL78198B1 (pl)
YU (1)	YU35579B (pl)

1968
- 1968-06-24 CH CH938368A patent/CH493474A/de not_active IP Right Cessation
1969
- 1969-05-08 PL PL15712369A patent/PL78198B1/pl unknown
1974
- 1974-03-13 YU YU68174A patent/YU35579B/xx unknown

Also Published As

Publication number	Publication date
YU68174A (en)	1980-10-31
YU35579B (en)	1981-04-30
PL78198B1 (pl)	1975-04-30

Legal Events

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

Publication	Publication Date	Title
DE69710092T2 (de)	2009-09-17	Verfahren zur ununterbrochenen herstellung von neopentylglykol
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DE3147320A1 (de)	1983-06-01	Verfahren zur gewinnung reinen methylals
DE2941386A1 (de)	1981-05-21	Verfahren zur herstellung von a-methylsubstituierten carbonylverbindungen
EP0081050A1 (de)	1983-06-15	Verfahren zur Herstellung von reinem Neohexanol
EP0151241B1 (de)	1987-10-07	Verfahren zur Herstellung von 1,4 Butandial
CH493474A (de)	1970-07-15	Verfahren zur Reinigung von Malonsäuredinitril
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DE1543573B1 (de)	1971-07-29	Verfahren zur Herstellung von 2,3-Dihydro-2,2-dimethyl-7-benzofuranol
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DE2723961A1 (de)	1977-12-15	Verfahren zur herstellung von 1,4-glykoldiestern
AT296953B (de)	1972-03-10	Verfahren zur Herstellung von reinem Malonsäuredinitril
DE1252652B (de)	1967-10-26	Verfahren zur Gewinnung von Adipinsäuredinitril
DE3134107C2 (de)	1983-12-08	Verfahren zur Herstellung von 2,5-Dimethyl-2,4-hexadien
DE727626C (de)	1942-11-07	Verfahren zur Herstellung von Cyclohexanol neben Cyclohexanon
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EP0436860A1 (de)	1991-07-17	Verfahren zur Herstellung von 2-(4-Chlorphenyl)-3-methyl-buttersäure
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DE951867C (de)	1956-11-08	Verfahren zur Herstellung von Norcampher (2-Ketobicyclo-[2,2,1]-heptan) aus Cyclopentadien und AEthylen
DE1543573C (de)		Verfahren zur Herstellung von 2,3 Dihydro 2,2 dimethyl 7 benzofuranol
DE1900015C (de)	1971-12-30	Verfahren zur Herstellung eines beta Alkoxyaldehyds
DE1125911B (de)	1962-03-22	Verfahren zur Gewinnung von reinem Acrylsaeurenitril aus einer verduennten waessrigen Acrylsaeurenitrilloesung