GB1135682A – Process for preparing bipyridylium compounds
– Google Patents
GB1135682A – Process for preparing bipyridylium compounds
– Google Patents
Process for preparing bipyridylium compounds
Info
Publication number
GB1135682A
GB1135682A
GB4980066A
GB4980066A
GB1135682A
GB 1135682 A
GB1135682 A
GB 1135682A
GB 4980066 A
GB4980066 A
GB 4980066A
GB 4980066 A
GB4980066 A
GB 4980066A
GB 1135682 A
GB1135682 A
GB 1135682A
Authority
GB
United Kingdom
Prior art keywords
preparing
compounds
bipyridylium compounds
bipyradylium
bipyridyls
Prior art date
1966-11-07
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
GB4980066A
Inventor
John Edward Downes
Janet Elisabeth Jameson
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.)
1966-11-07
Filing date
1966-11-07
Publication date
1968-12-04
1966-11-07
Application filed by Imperial Chemical Industries Ltd
filed
Critical
Imperial Chemical Industries Ltd
1966-11-07
Priority to GB4980066A
priority
Critical
patent/GB1135682A/en
1967-10-16
Priority to US675336A
priority
patent/US3530141A/en
1967-10-23
Priority to IL2880167A
priority
patent/IL28801A/en
1967-10-25
Priority to DE1967J0034890
priority
patent/DE1695292B2/en
1967-11-07
Priority to FR127292A
priority
patent/FR1542383A/en
1968-12-04
Publication of GB1135682A
publication
Critical
patent/GB1135682A/en
1972-12-31
Priority to MY7200089A
priority
patent/MY7200089A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
Abstract
1,135,682. Bipyradylium compounds. IMPERIAL CHEMICAL INDUSTRIES Ltd. 6 Oct., 1967 [7 Nov., 1966 (2)], Nos. 49800/66 and 49801/66. Heading C2C. N-alkyl diquaternary salts of 4,4
GB4980066A
1966-11-07
1966-11-07
Process for preparing bipyridylium compounds
Expired
GB1135682A
(en)
Priority Applications (6)
Application Number
Priority Date
Filing Date
Title
GB4980066A
GB1135682A
(en)
1966-11-07
1966-11-07
Process for preparing bipyridylium compounds
US675336A
US3530141A
(en)
1966-11-07
1967-10-16
Process for preparing 1,1′-dialkyl-4,4′-bipyridylium compounds
IL2880167A
IL28801A
(en)
1966-11-07
1967-10-23
Process for preparing bipyridylium compounds
DE1967J0034890
DE1695292B2
(en)
1966-11-07
1967-10-25
PROCESS FOR THE PREPARATION OF 1,1′-DIMETHYL-4,4′-BIPYRIDYLIUM DIHALOGENIDES
FR127292A
FR1542383A
(en)
1966-11-07
1967-11-07
Process for the production of quaternary salts of bipyridylium
MY7200089A
MY7200089A
(en)
1966-11-07
1972-12-31
Process for preparing bipyridylium compounds
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB4980066A
GB1135682A
(en)
1966-11-07
1966-11-07
Process for preparing bipyridylium compounds
Publications (1)
Publication Number
Publication Date
GB1135682A
true
GB1135682A
(en)
1968-12-04
Family
ID=10453579
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4980066A
Expired
GB1135682A
(en)
1966-11-07
1966-11-07
Process for preparing bipyridylium compounds
Country Status (2)
Country
Link
GB
(1)
GB1135682A
(en)
MY
(1)
MY7200089A
(en)
1966
1966-11-07
GB
GB4980066A
patent/GB1135682A/en
not_active
Expired
1972
1972-12-31
MY
MY7200089A
patent/MY7200089A/en
unknown
Also Published As
Publication number
Publication date
MY7200089A
(en)
1972-12-31
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