DK124825B - Analogifremgangsmåde til fremstilling af pyrazinderivater. - Google Patents

Analogifremgangsmåde til fremstilling af pyrazinderivater.

Info

Publication number
DK124825B
DK124825B DK27568AA DK27568A DK124825B DK 124825 B DK124825 B DK 124825B DK 27568A A DK27568A A DK 27568AA DK 27568 A DK27568 A DK 27568A DK 124825 B DK124825 B DK 124825B
Authority
DK
Denmark
Prior art keywords
preparation
pyrazine derivatives
analogous process
analogous
pyrazine
Prior art date
Application number
DK27568AA
Other languages
Danish (da)
English (en)
Inventor
F Rose
J Maguire
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 DK124825B publication Critical patent/DK124825B/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Paper (AREA)
DK27568AA 1967-02-03 1968-01-24 Analogifremgangsmåde til fremstilling af pyrazinderivater. DK124825B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5356/67A GB1146770A (en) 1967-02-03 1967-02-03 S-triazolo[4,3-a]pyrazine derivatives

Publications (1)

Publication Number Publication Date
DK124825B true DK124825B (da) 1972-11-27

Family

ID=9794556

Family Applications (2)

Application Number Title Priority Date Filing Date
DK27568AA DK124825B (da) 1967-02-03 1968-01-24 Analogifremgangsmåde til fremstilling af pyrazinderivater.
DK403071AA DK123721B (da) 1967-02-03 1971-08-17 Analogifremgangsmåde til fremstilling af pyrazinderivater.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK403071AA DK123721B (da) 1967-02-03 1971-08-17 Analogifremgangsmåde til fremstilling af pyrazinderivater.

Country Status (14)

Country Link
US (2) US3629260A (no)
AT (4) AT278826B (no)
BE (1) BE710283A (no)
CH (1) CH504448A (no)
DE (1) DE1695298C3 (no)
DK (2) DK124825B (no)
ES (2) ES350118A1 (no)
FR (2) FR1580154A (no)
GB (1) GB1146770A (no)
NL (1) NL6801322A (no)
NO (1) NO119839B (no)
PL (3) PL80902B1 (no)
SE (3) SE353093B (no)
YU (1) YU32608B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720416A1 (de) * 1976-05-21 1977-12-01 Fisons Ltd Heterocyclische verbindungen und verfahren zu ihrer herstellung
US4242344A (en) * 1979-01-22 1980-12-30 Merck & Co., Inc. Piperazinyl-imidazo[1,2-a]pyrazines
US4402958A (en) * 1981-11-19 1983-09-06 American Cyanamid Company Novel (substituted phenyl)-1,2,4-triazolo (4,3-A)pyrazines and novel 2-hydrazino-(substituted phenyl)pyrazine intermediates
GB8913011D0 (en) * 1989-06-06 1989-07-26 Wellcome Found Anticonvulsant pyrazines
AU9651198A (en) 1997-11-11 1999-05-31 Ono Pharmaceutical Co. Ltd. Fused pyrazine compounds

Also Published As

Publication number Publication date
US3629260A (en) 1971-12-21
US3594479A (en) 1971-07-20
PL80902B1 (no) 1975-08-30
NL6801322A (no) 1968-08-05
SE337594B (no) 1971-08-16
GB1146770A (en) 1969-03-26
SE353092B (no) 1973-01-22
DE1695298A1 (de) 1972-03-09
NO119839B (no) 1970-07-13
AT278813B (de) 1970-02-10
DK123721B (da) 1972-07-24
ES351068A1 (es) 1969-06-01
FR1580154A (no) 1969-09-05
DE1695298B2 (de) 1975-01-23
PL80904B1 (no) 1975-08-30
AT278824B (de) 1970-02-10
SE353093B (no) 1973-01-22
BE710283A (no) 1968-08-02
CH504448A (de) 1971-03-15
DE1695298C3 (de) 1975-09-25
AT278826B (de) 1970-02-10
YU32608B (en) 1975-04-30
AT278825B (de) 1970-02-10
PL80903B1 (no) 1975-08-30
YU19168A (en) 1974-10-31
ES350118A1 (es) 1969-04-16
FR7424M (no) 1969-11-12

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