GB1521803A - Preparation of aromatic 1,4-dinitriles - Google Patents

Preparation of aromatic 1,4-dinitriles

Info

Publication number
GB1521803A
GB1521803A GB3305/76A GB330576A GB1521803A GB 1521803 A GB1521803 A GB 1521803A GB 3305/76 A GB3305/76 A GB 3305/76A GB 330576 A GB330576 A GB 330576A GB 1521803 A GB1521803 A GB 1521803A
Authority
GB
United Kingdom
Prior art keywords
dinitriles
aromatic
preparation
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
Application number
GB3305/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst 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.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1521803A publication Critical patent/GB1521803A/en
Expired legal-status Critical Current

Links

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)
GB3305/76A 1975-01-28 1976-01-28 Preparation of aromatic 1,4-dinitriles Expired GB1521803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2503321A DE2503321C2 (de) 1975-01-28 1975-01-28 Verfahren zur Herstellung von 1,4- Naphthodinitril

Publications (1)

Publication Number Publication Date
GB1521803A true GB1521803A (en) 1978-08-16

Family

ID=5937457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3305/76A Expired GB1521803A (en) 1975-01-28 1976-01-28 Preparation of aromatic 1,4-dinitriles

Country Status (15)

Country Link
US (1) US4025543A (enExample)
JP (1) JPS5933583B2 (enExample)
BE (1) BE837989A (enExample)
BR (1) BR7600478A (enExample)
CA (1) CA1056400A (enExample)
CH (1) CH598203A5 (enExample)
DE (1) DE2503321C2 (enExample)
DK (1) DK31676A (enExample)
ES (1) ES444540A1 (enExample)
FR (1) FR2299316A1 (enExample)
GB (1) GB1521803A (enExample)
IT (1) IT1054499B (enExample)
LU (1) LU74243A1 (enExample)
NL (1) NL7600712A (enExample)
SE (1) SE426318B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519020A (en) * 1974-11-14 1978-07-26 Ciba Geigy Ag Process for the manufacture of 1,4-dicarboxy bicyclic or tricyclic compounds and 1,4-dicarboxy bicyclic compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501470A (en) * 1966-09-30 1970-03-17 Standard Oil Co Diguanamines

Also Published As

Publication number Publication date
US4025543A (en) 1977-05-24
DE2503321C2 (de) 1984-05-30
FR2299316A1 (fr) 1976-08-27
DE2503321B1 (de) 1976-07-08
BR7600478A (pt) 1976-09-14
FR2299316B1 (enExample) 1979-05-18
JPS5933583B2 (ja) 1984-08-16
BE837989A (fr) 1976-07-28
DK31676A (da) 1976-07-29
SE426318B (sv) 1982-12-27
CH598203A5 (enExample) 1978-04-28
LU74243A1 (enExample) 1976-12-31
JPS51100052A (en) 1976-09-03
AU1057476A (en) 1977-08-04
DE2503321A1 (enExample) 1976-07-08
IT1054499B (it) 1981-11-10
SE7600764L (sv) 1976-07-29
NL7600712A (nl) 1976-07-30
ES444540A1 (es) 1977-06-01
CA1056400A (en) 1979-06-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee