DE1695728A1 - Verfahren zur Herstellung von Pyrazinderivaten - Google Patents

Verfahren zur Herstellung von Pyrazinderivaten

Info

Publication number
DE1695728A1
DE1695728A1 DE19671695728 DE1695728A DE1695728A1 DE 1695728 A1 DE1695728 A1 DE 1695728A1 DE 19671695728 DE19671695728 DE 19671695728 DE 1695728 A DE1695728 A DE 1695728A DE 1695728 A1 DE1695728 A1 DE 1695728A1
Authority
DE
Germany
Prior art keywords
oxide
pyrazine
preparation
pyrazine derivatives
sulfanilamide
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19671695728
Other languages
German (de)
English (en)
Inventor
Bruno Camerino
Giorgio Palamidessi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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 SpA filed Critical Farmaceutici Italia SpA
Publication of DE1695728A1 publication Critical patent/DE1695728A1/de
Pending legal-status Critical Current

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
    • C07D241/20—Nitrogen atoms
    • C07D241/22—Benzenesulfonamido pyrazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Invalid Beds And Related Equipment (AREA)
DE19671695728 1966-06-06 1967-06-01 Verfahren zur Herstellung von Pyrazinderivaten Pending DE1695728A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1872566 1966-06-06
IT1272466 1966-06-06

Publications (1)

Publication Number Publication Date
DE1695728A1 true DE1695728A1 (de) 1972-03-02

Family

ID=26326590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671695728 Pending DE1695728A1 (de) 1966-06-06 1967-06-01 Verfahren zur Herstellung von Pyrazinderivaten

Country Status (12)

Country Link
US (1) US3501464A (cg-RX-API-DMAC10.html)
BE (1) BE699491A (cg-RX-API-DMAC10.html)
CH (1) CH486468A (cg-RX-API-DMAC10.html)
DE (1) DE1695728A1 (cg-RX-API-DMAC10.html)
DK (1) DK112241B (cg-RX-API-DMAC10.html)
ES (1) ES341427A1 (cg-RX-API-DMAC10.html)
FR (2) FR1525511A (cg-RX-API-DMAC10.html)
GB (1) GB1140655A (cg-RX-API-DMAC10.html)
IL (1) IL28091A (cg-RX-API-DMAC10.html)
NL (1) NL6707184A (cg-RX-API-DMAC10.html)
NO (1) NO118976B (cg-RX-API-DMAC10.html)
SE (1) SE313816B (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL138933B (nl) * 1969-03-26 1973-05-15 Erba Carlo Spa Werkwijze voor het bereiden van benzeensulfonylureumderivaten met bloedsuikerspiegelverlagende werking.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928152A (en) * 1959-07-14 1963-06-06 Farmaceutici Italia Pyrazine derivatives

Also Published As

Publication number Publication date
BE699491A (cg-RX-API-DMAC10.html) 1967-12-05
NO118976B (cg-RX-API-DMAC10.html) 1970-03-09
ES341427A1 (es) 1968-12-01
FR6772M (cg-RX-API-DMAC10.html) 1969-03-10
FR1525511A (fr) 1968-05-17
IL28091A (en) 1971-03-24
CH486468A (de) 1970-02-28
NL6707184A (cg-RX-API-DMAC10.html) 1967-12-07
US3501464A (en) 1970-03-17
DK112241B (da) 1968-11-25
SE313816B (cg-RX-API-DMAC10.html) 1969-08-25
GB1140655A (en) 1969-01-22

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