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AT387217B - Verfahren zur herstellung von pyrazinderivaten - Google Patents

Verfahren zur herstellung von pyrazinderivaten

Info

Publication number
AT387217B
AT387217B AT0203682A AT203682A AT387217B AT 387217 B AT387217 B AT 387217B AT 0203682 A AT0203682 A AT 0203682A AT 203682 A AT203682 A AT 203682A AT 387217 B AT387217 B AT 387217B
Authority
AT
Austria
Prior art keywords
pyrazine derivatives
producing
producing pyrazine
derivatives
pyrazine
Prior art date
Application number
AT0203682A
Other languages
English (en)
Other versions
ATA203682A (de
Inventor
Pietro Giardino
Giuseppe Roffia
Ernesto Oppici
Original Assignee
Erba Farmitalia
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 Erba Farmitalia filed Critical Erba Farmitalia
Publication of ATA203682A publication Critical patent/ATA203682A/de
Application granted granted Critical
Publication of AT387217B publication Critical patent/AT387217B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT0203682A 1981-05-28 1982-05-24 Verfahren zur herstellung von pyrazinderivaten AT387217B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8116263 1981-05-28

Publications (2)

Publication Number Publication Date
ATA203682A ATA203682A (de) 1988-05-15
AT387217B true AT387217B (de) 1988-12-27

Family

ID=10522093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0203682A AT387217B (de) 1981-05-28 1982-05-24 Verfahren zur herstellung von pyrazinderivaten

Country Status (20)

Country Link
JP (1) JPS57200368A (de)
AT (1) AT387217B (de)
AU (1) AU8412682A (de)
BE (1) BE893317A (de)
CA (1) CA1237724A (de)
CH (1) CH649763A5 (de)
CS (1) CS226741B2 (de)
DE (1) DE3219407A1 (de)
DK (1) DK155325C (de)
FI (1) FI73669C (de)
FR (1) FR2506768B1 (de)
GR (1) GR76417B (de)
HU (1) HU187716B (de)
IE (1) IE52992B1 (de)
IL (1) IL65864A (de)
IT (1) IT1210478B (de)
NL (1) NL8202105A (de)
SE (1) SE462971B (de)
YU (1) YU42766B (de)
ZA (1) ZA823660B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1201417B (it) * 1985-05-17 1989-02-02 Montedison Spa Procedimento per la preparazione di 2-carbossipirazine 4 ossido

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT326669B (de) * 1972-04-28 1975-12-29 Erba Carlo Spa Verfahren zur herstellung von neuen pyrazin-4-oxid-derivaten und salzen davon

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565742B2 (de) * 1973-09-29 1981-02-06
JPS5134175A (en) * 1974-09-18 1976-03-23 Sagami Chem Res Pirajinjudotai no seizohoho
JPS52153980A (en) * 1976-06-17 1977-12-21 Nippon Soda Co Ltd Synthesis of 2,3-dicyanopyrazine
JPS5488281A (en) * 1977-12-20 1979-07-13 Nitsupou Kagaku Kk Manufacture of pyrazine monocarboxylic acid
JPS5488280A (en) * 1977-12-20 1979-07-13 Nitsupou Kagaku Kk Manufacture of dicyanopyradines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT326669B (de) * 1972-04-28 1975-12-29 Erba Carlo Spa Verfahren zur herstellung von neuen pyrazin-4-oxid-derivaten und salzen davon

Also Published As

Publication number Publication date
BE893317A (fr) 1982-11-29
FI821832A0 (fi) 1982-05-24
FR2506768A1 (fr) 1982-12-03
IL65864A0 (en) 1982-08-31
JPS57200368A (en) 1982-12-08
NL8202105A (nl) 1982-12-16
CA1237724A (en) 1988-06-07
AU8412682A (en) 1982-12-02
ZA823660B (en) 1983-03-30
YU113182A (en) 1985-03-20
HU187716B (en) 1986-02-28
DE3219407A1 (de) 1983-01-05
IE821261L (en) 1982-11-28
FI73669B (fi) 1987-07-31
IT8221517A0 (it) 1982-05-27
JPH0456034B2 (de) 1992-09-07
DK239482A (da) 1982-11-29
YU42766B (en) 1988-12-31
CS226741B2 (en) 1984-04-16
DK155325C (da) 1989-09-18
FI73669C (fi) 1987-11-09
IE52992B1 (en) 1988-04-27
DE3219407C2 (de) 1990-09-06
ATA203682A (de) 1988-05-15
FR2506768B1 (fr) 1985-06-21
CH649763A5 (de) 1985-06-14
SE8203273L (sv) 1982-11-29
DK155325B (da) 1989-03-28
IT1210478B (it) 1989-09-14
GR76417B (de) 1984-08-10
IL65864A (en) 1985-08-30
SE462971B (sv) 1990-09-24

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time