BE541650A - - Google Patents

Info

Publication number
BE541650A
BE541650A BE541650DA BE541650A BE 541650 A BE541650 A BE 541650A BE 541650D A BE541650D A BE 541650DA BE 541650 A BE541650 A BE 541650A
Authority
BE
Belgium
Prior art keywords
ether
compounds
process according
nitro
solution
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE541650A publication Critical patent/BE541650A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE541650D BE541650A (da)

Publications (1)

Publication Number Publication Date
BE541650A true BE541650A (da)

Family

ID=170562

Family Applications (1)

Application Number Title Priority Date Filing Date
BE541650D BE541650A (da)

Country Status (1)

Country Link
BE (1) BE541650A (da)

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