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ZA71580B - Improvements relating to basically trisubstituted pyrimido(5,4-d)pyrimidines - Google Patents

Improvements relating to basically trisubstituted pyrimido(5,4-d)pyrimidines

Info

Publication number
ZA71580B
ZA71580B ZA710580A ZA71580A ZA71580B ZA 71580 B ZA71580 B ZA 71580B ZA 710580 A ZA710580 A ZA 710580A ZA 71580 A ZA71580 A ZA 71580A ZA 71580 B ZA71580 B ZA 71580B
Authority
ZA
South Africa
Prior art keywords
pyrimidines
basically
improvements relating
pyrimido
trisubstituted
Prior art date
Application number
ZA710580A
Inventor
J Roch
E Mueller
B Narr
J Nickl
Original Assignee
Thomae Gmbh Dr K
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 Thomae Gmbh Dr K filed Critical Thomae Gmbh Dr K
Publication of ZA71580B publication Critical patent/ZA71580B/en

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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA710580A 1970-01-30 1971-01-29 Improvements relating to basically trisubstituted pyrimido(5,4-d)pyrimidines ZA71580B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702004200 DE2004200A1 (en) 1970-01-30 1970-01-30 New basic trisubstituted pyrimido [5,4] pyrimidines and process for their preparation

Publications (1)

Publication Number Publication Date
ZA71580B true ZA71580B (en) 1971-11-24

Family

ID=5760960

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710580A ZA71580B (en) 1970-01-30 1971-01-29 Improvements relating to basically trisubstituted pyrimido(5,4-d)pyrimidines

Country Status (7)

Country Link
BE (1) BE762326A (en)
DE (1) DE2004200A1 (en)
ES (1) ES387408A0 (en)
FR (1) FR2081470A1 (en)
IL (1) IL36098A0 (en)
NL (1) NL7101119A (en)
ZA (1) ZA71580B (en)

Also Published As

Publication number Publication date
ES387408A0 (en) 1973-05-16
NL7101119A (en) 1971-08-03
BE762326A (en) 1971-07-29
DE2004200A1 (en) 1971-08-12
FR2081470A1 (en) 1971-12-03
IL36098A0 (en) 1971-03-24

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