CA1024996A - Procede de separation du 2,6-dicyanonaphtalene d'un melange - Google Patents
Procede de separation du 2,6-dicyanonaphtalene d'un melangeInfo
- Publication number
- CA1024996A CA1024996A CA216,513A CA216513A CA1024996A CA 1024996 A CA1024996 A CA 1024996A CA 216513 A CA216513 A CA 216513A CA 1024996 A CA1024996 A CA 1024996A
- Authority
- CA
- Canada
- Prior art keywords
- dicyanonaphthalene
- recovery
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title 1
- ZBFVJRBOKDTSMO-UHFFFAOYSA-N naphthalene-2,6-dicarbonitrile Chemical compound C1=C(C#N)C=CC2=CC(C#N)=CC=C21 ZBFVJRBOKDTSMO-UHFFFAOYSA-N 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/52—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of six-membered aromatic rings being part of condensed ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US432369A US3887605A (en) | 1974-01-10 | 1974-01-10 | Process for recovery of 2,6-dicyanonaphthalene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1024996A true CA1024996A (fr) | 1978-01-24 |
Family
ID=23715856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA216,513A Expired CA1024996A (fr) | 1974-01-10 | 1974-12-20 | Procede de separation du 2,6-dicyanonaphtalene d'un melange |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3887605A (fr) |
| JP (1) | JPS50100042A (fr) |
| BE (1) | BE824193A (fr) |
| CA (1) | CA1024996A (fr) |
| DD (1) | DD119417A5 (fr) |
| DE (1) | DE2500401A1 (fr) |
| ES (1) | ES433175A1 (fr) |
| FR (1) | FR2257572B3 (fr) |
| GB (1) | GB1452732A (fr) |
| IL (1) | IL46297A0 (fr) |
| IT (1) | IT1028238B (fr) |
| NL (1) | NL7500149A (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472891A (en) * | 1966-02-08 | 1969-10-14 | Showa Denko Kk | Process for continuous recovery of dicyanobenzenes |
-
1974
- 1974-01-10 US US432369A patent/US3887605A/en not_active Expired - Lifetime
- 1974-12-20 IL IL46297A patent/IL46297A0/xx unknown
- 1974-12-20 ES ES433175A patent/ES433175A1/es not_active Expired
- 1974-12-20 CA CA216,513A patent/CA1024996A/fr not_active Expired
-
1975
- 1975-01-04 JP JP50000004A patent/JPS50100042A/ja active Pending
- 1975-01-07 DE DE19752500401 patent/DE2500401A1/de active Pending
- 1975-01-07 NL NL7500149A patent/NL7500149A/xx unknown
- 1975-01-08 GB GB75475A patent/GB1452732A/en not_active Expired
- 1975-01-08 FR FR7500396A patent/FR2257572B3/fr not_active Expired
- 1975-01-08 DD DD183550A patent/DD119417A5/xx unknown
- 1975-01-08 IT IT19099/75A patent/IT1028238B/it active
- 1975-01-08 BE BE152222A patent/BE824193A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD119417A5 (fr) | 1976-04-20 |
| US3887605A (en) | 1975-06-03 |
| NL7500149A (nl) | 1975-07-14 |
| IT1028238B (it) | 1979-01-30 |
| JPS50100042A (fr) | 1975-08-08 |
| BE824193A (fr) | 1975-07-08 |
| FR2257572A1 (fr) | 1975-08-08 |
| DE2500401A1 (de) | 1975-07-17 |
| ES433175A1 (es) | 1976-12-01 |
| GB1452732A (en) | 1976-10-13 |
| IL46297A0 (en) | 1975-03-13 |
| FR2257572B3 (fr) | 1977-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH612425A5 (en) | Process for the preparation of novel 2-tetrahydrofurfuryl-6,7-benzomorphans | |
| EG12104A (en) | Process for preparing of 1,1-diaryl-1-oxadiazol-alkylamines | |
| CA1021688A (en) | Waterflooding process | |
| CA1017741A (en) | Process for preparing 3-fluorocephalosporins | |
| AU496829B2 (en) | Separation process | |
| HU174301B (hu) | Sposob poluchenija proizvodnykh 4-skobka-o-galogano-fenil-skobka zakryta-1,2,4-triazol-3-tiola | |
| AU497774B2 (en) | Formcoke process | |
| ZA753208B (en) | Process for the recovery of orthophenylphenol | |
| YU39940B (en) | Process for dehydrohalogenization of 7-halo-or 1,7-dihalo -dihydrocedeinone dialkylketals | |
| AU476201B2 (en) | METHOD OF PREPARING 4, 4-DIMETHYLDIOXANE-l, 3 | |
| IE42100L (en) | Process for the preparation of 2, 2, 2-trichloroethyl¹chloroformate | |
| YU194175A (en) | Process for obtaining 1-aryl-2-oxo-2,4,5,6,7a-hexahydro-indole derivatives | |
| AU483628B1 (en) | Process | |
| AU489936B2 (en) | An improved process for the preparation of 3-trichloromethyl-5-chloro-1,2,40thiadiazole | |
| AU479282B2 (en) | Oil recovery process | |
| AU479281B2 (en) | Oil recovery process | |
| AU483067B2 (en) | Process for recovering rhenium values | |
| AU489059B2 (en) | Novel process | |
| AU495621B2 (en) | PROCESS FORTHE PRODUCTION OF 2, 3-DIBROMO-l-PROPANOL | |
| CH614935A5 (en) | Process for the preparation of novel 9-thia-, 9-oxothia- and 9-dioxothia-11,12-secoprostaglandins | |
| AU491389B2 (en) | 3, 7-dimethyl-3-hydroxy-6-ocetenenitrile and process for its preparation | |
| AU479143B2 (en) | Process for preparing 3-fluorocephalosporins | |
| AU489162B2 (en) | Process for preparing imidazolinylamnquinoxalines | |
| EG12396A (en) | Process for preparing of 3,7-dimethyl-3-hydroxy-6-octenenitrile | |
| CA1034148A (fr) | Methode d'elimination d'acetylene |