CS188866B2 - Method of preparation of 1,1'-disubstituted 4,4'-(or 2,2') bipyridylium salts - Google Patents

Method of preparation of 1,1'-disubstituted 4,4'-(or 2,2') bipyridylium salts

Info

Publication number
CS188866B2
CS188866B2 CS361469A CS361469A CS188866B2 CS 188866 B2 CS188866 B2 CS 188866B2 CS 361469 A CS361469 A CS 361469A CS 361469 A CS361469 A CS 361469A CS 188866 B2 CS188866 B2 CS 188866B2
Authority
CS
Czechoslovakia
Prior art keywords
disubstituted
preparation
bipyridylium salts
bipyridylium
salts
Prior art date
Application number
CS361469A
Other languages
English (en)
Inventor
John G Carey
John E Colchster
Original Assignee
John G Carey
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
Priority claimed from GB25774/68A external-priority patent/GB1242711A/en
Application filed by John G Carey filed Critical John G Carey
Publication of CS188866B2 publication Critical patent/CS188866B2/cs

Links

CS361469A 1968-05-29 1969-05-21 Method of preparation of 1,1'-disubstituted 4,4'-(or 2,2') bipyridylium salts CS188866B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25774/68A GB1242711A (en) 1968-04-05 1968-04-05 Manufacture of 1,1'-disubstituted bipyridylium salts

Publications (1)

Publication Number Publication Date
CS188866B2 true CS188866B2 (en) 1979-03-30

Family

ID=10233075

Family Applications (1)

Application Number Title Priority Date Filing Date
CS361469A CS188866B2 (en) 1968-05-29 1969-05-21 Method of preparation of 1,1'-disubstituted 4,4'-(or 2,2') bipyridylium salts

Country Status (2)

Country Link
CS (1) CS188866B2 (cs)
YU (1) YU34404B (cs)

Also Published As

Publication number Publication date
YU34404B (en) 1979-07-10
YU81569A (en) 1978-12-31

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