DK111002B - Process for the preparation of bipyridyls. - Google Patents

Process for the preparation of bipyridyls.

Info

Publication number
DK111002B
DK111002B DK529363A DK529363A DK111002B DK 111002 B DK111002 B DK 111002B DK 529363 A DK529363 A DK 529363A DK 529363 A DK529363 A DK 529363A DK 111002 B DK111002 B DK 111002B
Authority
DK
Denmark
Prior art keywords
bipyridyls
preparation
Prior art date
Application number
DK529363A
Other languages
Danish (da)
Inventor
P Dransfield
M Watson
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 DK111002B publication Critical patent/DK111002B/en

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)
DK529363A 1962-11-12 1963-11-12 Process for the preparation of bipyridyls. DK111002B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4261662A GB1030154A (en) 1962-11-12 1962-11-12 Manufacture of bipyridyls

Publications (1)

Publication Number Publication Date
DK111002B true DK111002B (en) 1968-04-29

Family

ID=10425218

Family Applications (1)

Application Number Title Priority Date Filing Date
DK529363A DK111002B (en) 1962-11-12 1963-11-12 Process for the preparation of bipyridyls.

Country Status (5)

Country Link
AT (1) AT244966B (en)
BR (1) BR6354502D0 (en)
CH (1) CH422786A (en)
DK (1) DK111002B (en)
GB (1) GB1030154A (en)

Also Published As

Publication number Publication date
CH422786A (en) 1966-10-31
DE1445944A1 (en) 1969-04-30
BR6354502D0 (en) 1973-07-19
AT244966B (en) 1966-02-10
GB1030154A (en) 1966-05-18
DE1445944B2 (en) 1975-07-10

Similar Documents

Publication Publication Date Title
DK115403B (en) Process for the preparation of (3-amino-pyrazinoyl) -guanidines.
DK104675C (en) Process for the preparation of 3-hydroxy-N-nitro-picolinamide.
DK113999B (en) Process for the preparation of β-aminoacylphenyl compounds.
DK115325B (en) Process for the preparation of phenylalkylsulfamides.
DK103476C (en) Process for the preparation of 2-oxa-3-oxo-steroids.
DK109199C (en) Process for the preparation of 19-nor-steroid compounds.
DK108915C (en) Process for the preparation of 21-acyloxy-acetyloxy-corticosteroids.
DK103512C (en) Process for the preparation of 3-nitroso-2-oxazolidone.
DK104063C (en) Process for the preparation of 4-hydroxy-5-halopyrimidines.
DK113647B (en) Process for the preparation of 2-sulfanilamido-5-methoxypyrimidine.
DK115620B (en) Process for the preparation of 17α-chloroethynyl-17β-alkoxysteroids.
DK105645C (en) Process for the preparation of bipyridyls.
DK105589C (en) Process for the preparation of bipyridyls.
DK114268B (en) Process for the preparation of bipyridyls.
DK111002B (en) Process for the preparation of bipyridyls.
DK102920C (en) Process for the preparation of 1-cyanolchicine derivatives.
DK105161C (en) Process for the preparation of 3α-phenylgranate derivatives.
DK104680C (en) Process for the preparation of derivatives of 6-methyl-8-aminomethyl-ergoline I.
DK110127C (en) Process for the preparation of substituted aminotetracyclines.
DK101059C (en) Process for the preparation of bipyridyls.
DK105588C (en) Process for the preparation of bipyridyls.
DK98754C (en) Process for the preparation of bipyridyls.
DK103505C (en) Process for the preparation of 4-N-demethyl-4-N-ethyl-oxytetracycline.
DK101983C (en) Process for the preparation of 1-hydroxymethylcolchicine.
DK108795C (en) Process for the preparation of 2-ureido-2-furanacetonitrile.