YU35760B - Process for preparing 1,1-dimethyl-4,4-bipyridylium salts - Google Patents

Process for preparing 1,1-dimethyl-4,4-bipyridylium salts

Info

Publication number
YU35760B
YU35760B YU518/71A YU51871A YU35760B YU 35760 B YU35760 B YU 35760B YU 518/71 A YU518/71 A YU 518/71A YU 51871 A YU51871 A YU 51871A YU 35760 B YU35760 B YU 35760B
Authority
YU
Yugoslavia
Prior art keywords
dimethyl
preparing
bipyridylium salts
bipyridylium
salts
Prior art date
Application number
YU518/71A
Other languages
English (en)
Inventor
Colchester John Edward
John Edward Colchester
Blundell Thomas
Thomas Blundell
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 YU35760B publication Critical patent/YU35760B/xx

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
    • C07D213/22—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)
YU518/71A 1970-03-05 1971-03-02 Process for preparing 1,1-dimethyl-4,4-bipyridylium salts YU35760B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1067970 1970-03-05

Publications (1)

Publication Number Publication Date
YU35760B true YU35760B (en) 1981-06-30

Family

ID=9972279

Family Applications (2)

Application Number Title Priority Date Filing Date
YU518/71A YU35760B (en) 1970-03-05 1971-03-02 Process for preparing 1,1-dimethyl-4,4-bipyridylium salts
YU00158/71A YU15871A (en) 1970-03-05 1971-03-02 Process for preparing 1,1-disubstituted-4,4-bipyridylium salts

Family Applications After (1)

Application Number Title Priority Date Filing Date
YU00158/71A YU15871A (en) 1970-03-05 1971-03-02 Process for preparing 1,1-disubstituted-4,4-bipyridylium salts

Country Status (19)

Country Link
US (1) US3787426A (xx)
JP (1) JPS5434733B1 (xx)
AT (1) AT303730B (xx)
BE (1) BE763476R (xx)
CA (1) CA938294A (xx)
CH (1) CH539037A (xx)
CS (1) CS163184B2 (xx)
DE (1) DE2110516A1 (xx)
ES (1) ES388943A2 (xx)
FR (1) FR2088241B2 (xx)
GB (1) GB1313791A (xx)
HU (1) HU163886B (xx)
IE (1) IE35135B1 (xx)
IT (1) IT1012008B (xx)
NL (1) NL7102738A (xx)
RO (1) RO60005A7 (xx)
SE (1) SE383515B (xx)
YU (2) YU35760B (xx)
ZA (1) ZA711235B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905986A (en) * 1970-03-05 1975-09-16 Ici Ltd Manufacture of 1,1-disubstituted-4,4-bipyridylium salts
CA940133A (en) * 1970-04-03 1974-01-15 Imperial Chemical Industries Limited Manufacture of 1,1'-disubstituted-4,4'-bipyridylium salts
US3886172A (en) * 1972-02-10 1975-05-27 Ici Ltd Manufacture of bipyridylium salts
US6087504A (en) * 1999-01-29 2000-07-11 Kuo Ching Chemical Co., Ltd. Process for the preparation of 1,1'-dialkyl-4,4'-bipyridinium salt compounds

Also Published As

Publication number Publication date
GB1313791A (en) 1973-04-18
ES388943A2 (es) 1973-05-01
FR2088241A2 (xx) 1972-01-07
YU15871A (en) 1980-12-31
HU163886B (xx) 1973-11-28
CH539037A (de) 1973-08-31
SE383515B (sv) 1976-03-15
FR2088241B2 (xx) 1976-04-02
RO60005A7 (xx) 1976-08-15
JPS5434733B1 (xx) 1979-10-29
ZA711235B (en) 1972-10-25
NL7102738A (xx) 1971-09-07
IE35135L (en) 1971-09-05
CS163184B2 (xx) 1975-08-29
US3787426A (en) 1974-01-22
IT1012008B (it) 1977-03-10
CA938294A (en) 1973-12-11
DE2110516A1 (de) 1971-11-18
AT303730B (de) 1972-12-11
IE35135B1 (en) 1975-11-26
BE763476R (fr) 1971-08-25

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