GB1084868A - Separation of bipyridylium and pyridinium salts - Google Patents

Separation of bipyridylium and pyridinium salts

Info

Publication number
GB1084868A
GB1084868A GB11771/65A GB1177165A GB1084868A GB 1084868 A GB1084868 A GB 1084868A GB 11771/65 A GB11771/65 A GB 11771/65A GB 1177165 A GB1177165 A GB 1177165A GB 1084868 A GB1084868 A GB 1084868A
Authority
GB
United Kingdom
Prior art keywords
bipyridylium
separation
salts
pyridinium
pyridinium salts
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
GB11771/65A
Other languages
English (en)
Inventor
John Edward Colchester
John Hubert Entwisle
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB11771/65A priority Critical patent/GB1084868A/en
Priority to NL6603346A priority patent/NL6603346A/xx
Priority to IL25409A priority patent/IL25409A/en
Priority to SE3558/66A priority patent/SE317973B/xx
Priority to DK140266AA priority patent/DK112522B/da
Priority to DE19661695232 priority patent/DE1695232A1/de
Priority to BE678108D priority patent/BE678108A/xx
Priority to BR177959/66A priority patent/BR6677959D0/pt
Priority to FR54078A priority patent/FR1471756A/fr
Priority to CH392766A priority patent/CH476728A/de
Priority to AT262466A priority patent/AT261614B/de
Priority to ES0324369A priority patent/ES324369A1/es
Publication of GB1084868A publication Critical patent/GB1084868A/en
Priority to US828812A priority patent/US3506677A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C07D213/20—Quaternary compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/22—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB11771/65A 1965-03-19 1965-03-19 Separation of bipyridylium and pyridinium salts Expired GB1084868A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB11771/65A GB1084868A (en) 1965-03-19 1965-03-19 Separation of bipyridylium and pyridinium salts
NL6603346A NL6603346A (enExample) 1965-03-19 1966-03-15
IL25409A IL25409A (en) 1965-03-19 1966-03-17 Separation process of N, N 'dialkyl bipyridilium salts and N-alkyl pyridinium salts
SE3558/66A SE317973B (enExample) 1965-03-19 1966-03-17
DK140266AA DK112522B (da) 1965-03-19 1966-03-17 Fremgangsmåde til adskillelse af et N,N'-dialkyl-4,4'-bipyridyliumsalt fra et N-alkylpyridiniumsalt.
DE19661695232 DE1695232A1 (de) 1965-03-19 1966-03-17 Extraktionsverfahren
BR177959/66A BR6677959D0 (pt) 1965-03-19 1966-03-18 Processo para a preparacao de um sal n n'-dialquil-4: 4-leipiridilo de um sal n-alquil piridino
BE678108D BE678108A (enExample) 1965-03-19 1966-03-18
FR54078A FR1471756A (fr) 1965-03-19 1966-03-18 Procédé de séparation d'un sel de nu-nu'-dialkyl-4: 4'-bipyridylium d'un sel de nu-alkylbipyridinium
CH392766A CH476728A (de) 1965-03-19 1966-03-18 Trennungsverfahren
AT262466A AT261614B (de) 1965-03-19 1966-03-18 Verfahren zur Trennung eines N,N'-Dialkyl-4,4'-dipyridyliumsalzes von einem N-Alkylpyridiniumsalz
ES0324369A ES324369A1 (es) 1965-03-19 1966-03-18 Procedimiento para la separacion de una mezcla de sales organicas.
US828812A US3506677A (en) 1965-03-19 1969-05-26 Process for the separation of n:n'-dialkyl-4:4'-bipyridylium halide salts from n-alkyl pyridinium halide salts by extraction with chloroform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11771/65A GB1084868A (en) 1965-03-19 1965-03-19 Separation of bipyridylium and pyridinium salts

Publications (1)

Publication Number Publication Date
GB1084868A true GB1084868A (en) 1967-09-27

Family

ID=9992411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11771/65A Expired GB1084868A (en) 1965-03-19 1965-03-19 Separation of bipyridylium and pyridinium salts

Country Status (12)

Country Link
US (1) US3506677A (enExample)
AT (1) AT261614B (enExample)
BE (1) BE678108A (enExample)
BR (1) BR6677959D0 (enExample)
CH (1) CH476728A (enExample)
DE (1) DE1695232A1 (enExample)
DK (1) DK112522B (enExample)
ES (1) ES324369A1 (enExample)
GB (1) GB1084868A (enExample)
IL (1) IL25409A (enExample)
NL (1) NL6603346A (enExample)
SE (1) SE317973B (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1960334A (en) * 1934-05-29 Process of preparing n-methyl com
US3159641A (en) * 1964-12-01 Process for separating

Also Published As

Publication number Publication date
DK112522B (da) 1968-12-23
US3506677A (en) 1970-04-14
BR6677959D0 (pt) 1973-09-04
DE1695232A1 (de) 1972-04-20
CH476728A (de) 1969-08-15
AT261614B (de) 1968-05-10
ES324369A1 (es) 1967-02-01
BE678108A (enExample) 1966-09-19
NL6603346A (enExample) 1966-09-20
IL25409A (en) 1969-11-12
SE317973B (enExample) 1969-12-01

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