BE569399A - - Google Patents

Info

Publication number
BE569399A
BE569399A BE569399DA BE569399A BE 569399 A BE569399 A BE 569399A BE 569399D A BE569399D A BE 569399DA BE 569399 A BE569399 A BE 569399A
Authority
BE
Belgium
Prior art keywords
pyrimidopyrimidine
homopurine
bis
dichloro
analysis
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE569399A publication Critical patent/BE569399A/fr

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)
BE569399D BE569399A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE569399A true BE569399A (enrdf_load_stackoverflow)

Family

ID=188374

Family Applications (1)

Application Number Title Priority Date Filing Date
BE569399D BE569399A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE569399A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150681B (de) * 1959-12-23 1963-06-27 Thomae Gmbh Dr K Verfahren zur Herstellung von 2, 6-Bis-(diaethanolamino)-pyrimido-[5, 4-d]pyrimidinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150681B (de) * 1959-12-23 1963-06-27 Thomae Gmbh Dr K Verfahren zur Herstellung von 2, 6-Bis-(diaethanolamino)-pyrimido-[5, 4-d]pyrimidinen

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