RO56865A - - Google Patents

Info

Publication number
RO56865A
RO56865A RO67975A RO6797571A RO56865A RO 56865 A RO56865 A RO 56865A RO 67975 A RO67975 A RO 67975A RO 6797571 A RO6797571 A RO 6797571A RO 56865 A RO56865 A RO 56865A
Authority
RO
Romania
Application number
RO67975A
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 filed Critical
Publication of RO56865A publication Critical patent/RO56865A/ro

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
    • C07D213/22Heterocyclic 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)
RO67975A 1970-08-17 1971-08-16 RO56865A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3948170A GB1338399A (en) 1970-08-17 1970-08-17 Manufacture of bipyridyls

Publications (1)

Publication Number Publication Date
RO56865A true RO56865A (ro) 1974-09-01

Family

ID=10409786

Family Applications (1)

Application Number Title Priority Date Filing Date
RO67975A RO56865A (ro) 1970-08-17 1971-08-16

Country Status (23)

Country Link
US (1) US3787427A (ro)
JP (1) JPS5637226B1 (ro)
AT (1) AT311346B (ro)
AU (1) AU450859B2 (ro)
BE (1) BE771430A (ro)
BR (1) BR7105298D0 (ro)
CA (1) CA962683A (ro)
CH (2) CH583727A5 (ro)
CS (3) CS171238B2 (ro)
DE (1) DE2140529A1 (ro)
DK (1) DK140548B (ro)
ES (1) ES394301A1 (ro)
FR (1) FR2102296B1 (ro)
GB (1) GB1338399A (ro)
HU (1) HU163559B (ro)
IE (1) IE35486B1 (ro)
IL (1) IL37468A (ro)
NL (1) NL7111252A (ro)
PL (1) PL87152B1 (ro)
RO (1) RO56865A (ro)
SE (1) SE368008B (ro)
YU (1) YU35761B (ro)
ZA (1) ZA715125B (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399099A (en) * 1971-11-15 1975-06-25 Ici Ltd Manufacture of bipyridyls
GB1445367A (en) * 1973-10-25 1976-08-11 Birkbeck College Electrochemical production of substituted pyridines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040052A (en) * 1962-06-19 Preparation of z
US2962502A (en) * 1958-01-24 1960-11-29 Ici Ltd Preparation of 2, 2'-bipyridyl
FR1236734A (fr) * 1958-09-18 1960-07-22 Ici Ltd Procédé de production de polypyridyles

Also Published As

Publication number Publication date
FR2102296A1 (ro) 1972-04-07
AT311346B (de) 1973-11-12
DK140548C (ro) 1980-02-25
YU210371A (en) 1980-12-31
DK140548B (da) 1979-10-01
CS171239B2 (ro) 1976-10-29
YU35761B (en) 1981-06-30
ES394301A1 (es) 1973-12-16
IE35486B1 (en) 1976-03-03
DE2140529A1 (de) 1972-03-23
CH583727A5 (ro) 1977-01-14
HU163559B (ro) 1973-09-27
CS171238B2 (ro) 1976-10-29
IL37468A0 (en) 1971-12-29
ZA715125B (en) 1972-04-26
CA962683A (en) 1975-02-11
BE771430A (fr) 1972-02-17
AU3238371A (en) 1973-02-22
IL37468A (en) 1974-09-10
CS171237B2 (ro) 1976-10-29
BR7105298D0 (pt) 1973-02-15
AU450859B2 (en) 1974-07-25
US3787427A (en) 1974-01-22
JPS5637226B1 (ro) 1981-08-29
PL87152B1 (ro) 1976-06-30
GB1338399A (en) 1973-11-21
SE368008B (ro) 1974-06-17
FR2102296B1 (ro) 1975-07-11
IE35486L (en) 1972-02-17
NL7111252A (ro) 1972-02-21
CH592063A5 (ro) 1977-10-14

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