CA876123A - Process for preparing quinoxaline-di-n-oxides - Google Patents

Process for preparing quinoxaline-di-n-oxides

Info

Publication number
CA876123A
CA876123A CA876123A CA876123DA CA876123A CA 876123 A CA876123 A CA 876123A CA 876123 A CA876123 A CA 876123A CA 876123D A CA876123D A CA 876123DA CA 876123 A CA876123 A CA 876123A
Authority
CA
Canada
Prior art keywords
oxides
quinoxaline
preparing
preparing quinoxaline
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.)
Expired
Application number
CA876123A
Inventor
D. Johnston James
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 Inc
Original Assignee
Charles Pfizer and Co Inc
Publication date
Application granted granted Critical
Publication of CA876123A publication Critical patent/CA876123A/en
Expired 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
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/44—Benzopyrazines 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 carbon atoms of the hetero ring
CA876123A Process for preparing quinoxaline-di-n-oxides Expired CA876123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA876123T

Publications (1)

Publication Number Publication Date
CA876123A true CA876123A (en) 1971-07-20

Family

ID=210988

Family Applications (1)

Application Number Title Priority Date Filing Date
CA876123A Expired CA876123A (en) Process for preparing quinoxaline-di-n-oxides

Country Status (1)

Country Link
CA (1) CA876123A (en)

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