IL29461A - Pirazines- [B-3,2] -Pyrazines and the process for their preparation - Google Patents

Pirazines- [B-3,2] -Pyrazines and the process for their preparation

Info

Publication number
IL29461A
IL29461A IL29461A IL2946168A IL29461A IL 29461 A IL29461 A IL 29461A IL 29461 A IL29461 A IL 29461A IL 2946168 A IL2946168 A IL 2946168A IL 29461 A IL29461 A IL 29461A
Authority
IL
Israel
Prior art keywords
pyrazine
pyrazino
process according
bromine
dihydroxy
Prior art date
Application number
IL29461A
Other languages
English (en)
Hebrew (he)
Original Assignee
Farmaceutici Italia
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 Farmaceutici Italia filed Critical Farmaceutici Italia
Publication of IL29461A publication Critical patent/IL29461A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic 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
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
IL29461A 1967-02-15 1968-02-12 Pirazines- [B-3,2] -Pyrazines and the process for their preparation IL29461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1263867 1967-02-15

Publications (1)

Publication Number Publication Date
IL29461A true IL29461A (en) 1972-01-27

Family

ID=11142393

Family Applications (1)

Application Number Title Priority Date Filing Date
IL29461A IL29461A (en) 1967-02-15 1968-02-12 Pirazines- [B-3,2] -Pyrazines and the process for their preparation

Country Status (11)

Country Link
US (1) US3472849A (ro)
BE (1) BE710794A (ro)
CH (1) CH491935A (ro)
DE (1) DE1695829A1 (ro)
DK (1) DK122457B (ro)
ES (1) ES350490A1 (ro)
FR (2) FR1560634A (ro)
GB (1) GB1145730A (ro)
IL (1) IL29461A (ro)
NL (1) NL141384B (ro)
SE (1) SE337034B (ro)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345236A (en) * 1941-10-24 1944-03-28 Carbide & Carbon Chem Corp Process for making piperazine compounds
US2345237A (en) * 1941-10-24 1944-03-28 Carbide & Carbon Chem Corp Piperazino-piperazines

Also Published As

Publication number Publication date
GB1145730A (en) 1969-03-19
NL6801543A (ro) 1968-08-16
ES350490A1 (es) 1969-05-01
US3472849A (en) 1969-10-14
DK122457B (da) 1972-03-06
FR1560634A (ro) 1969-03-21
SE337034B (ro) 1971-07-26
BE710794A (ro) 1968-08-14
DE1695829A1 (de) 1972-03-02
NL141384B (nl) 1974-03-15
CH491935A (de) 1970-06-15
FR8364M (ro) 1971-02-15

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