IL25409A - Separation process of N, N 'dialkyl bipyridilium salts and N-alkyl pyridinium salts - Google Patents

Separation process of N, N 'dialkyl bipyridilium salts and N-alkyl pyridinium salts

Info

Publication number
IL25409A
IL25409A IL25409A IL2540966A IL25409A IL 25409 A IL25409 A IL 25409A IL 25409 A IL25409 A IL 25409A IL 2540966 A IL2540966 A IL 2540966A IL 25409 A IL25409 A IL 25409A
Authority
IL
Israel
Prior art keywords
salts
bipyridylium
dialkyl
salt
halide
Prior art date
Application number
IL25409A
Other languages
English (en)
Hebrew (he)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of IL25409A publication Critical patent/IL25409A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/06Heterocyclic 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
    • C07D213/16Heterocyclic 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
    • C07D213/20Quaternary compounds thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/06Heterocyclic 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
    • C07D213/22Heterocyclic 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)
IL25409A 1965-03-19 1966-03-17 Separation process of N, N 'dialkyl bipyridilium salts and N-alkyl pyridinium salts IL25409A (en)

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
IL25409A true IL25409A (en) 1969-11-12

Family

ID=9992411

Family Applications (1)

Application Number Title Priority Date Filing Date
IL25409A IL25409A (en) 1965-03-19 1966-03-17 Separation process of N, N 'dialkyl bipyridilium salts and N-alkyl 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
BR6677959D0 (pt) 1973-09-04
DK112522B (da) 1968-12-23
US3506677A (en) 1970-04-14
CH476728A (de) 1969-08-15
NL6603346A (enExample) 1966-09-20
GB1084868A (en) 1967-09-27
ES324369A1 (es) 1967-02-01
SE317973B (enExample) 1969-12-01
BE678108A (enExample) 1966-09-19
DE1695232A1 (de) 1972-04-20
AT261614B (de) 1968-05-10

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