ES387408A0 - PROCEDURE FOR THE PREPARATION OF NEW PIRIMIDO (5,4-D) PYRIMIDINES. - Google Patents

PROCEDURE FOR THE PREPARATION OF NEW PIRIMIDO (5,4-D) PYRIMIDINES.

Info

Publication number
ES387408A0
ES387408A0 ES387408A ES387408A ES387408A0 ES 387408 A0 ES387408 A0 ES 387408A0 ES 387408 A ES387408 A ES 387408A ES 387408 A ES387408 A ES 387408A ES 387408 A0 ES387408 A0 ES 387408A0
Authority
ES
Spain
Prior art keywords
pirimido
pyrimidines
procedure
preparation
new
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
ES387408A
Other languages
Spanish (es)
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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 Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of ES387408A0 publication Critical patent/ES387408A0/en
Pending legal-status Critical Current

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)
ES387408A 1970-01-30 1971-01-19 PROCEDURE FOR THE PREPARATION OF NEW PIRIMIDO (5,4-D) PYRIMIDINES. Pending ES387408A0 (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
ES387408A0 true ES387408A0 (en) 1973-05-16

Family

ID=5760960

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387408A Pending ES387408A0 (en) 1970-01-30 1971-01-19 PROCEDURE FOR THE PREPARATION OF NEW PIRIMIDO (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
IL36098A0 (en) 1971-03-24
FR2081470A1 (en) 1971-12-03
ZA71580B (en) 1971-11-24
NL7101119A (en) 1971-08-03
DE2004200A1 (en) 1971-08-12
BE762326A (en) 1971-07-29

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