DK107557C - Process for the preparation of substituted pyrimido- [4,5-d] -pyrimidines or their acid addition salts. - Google Patents

Process for the preparation of substituted pyrimido- [4,5-d] -pyrimidines or their acid addition salts.

Info

Publication number
DK107557C
DK107557C DK426362AA DK426362A DK107557C DK 107557 C DK107557 C DK 107557C DK 426362A A DK426362A A DK 426362AA DK 426362 A DK426362 A DK 426362A DK 107557 C DK107557 C DK 107557C
Authority
DK
Denmark
Prior art keywords
pyrimidines
preparation
acid addition
addition salts
substituted pyrimido
Prior art date
Application number
DK426362AA
Other languages
Danish (da)
Original Assignee
Smith Kline French Lab
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 Smith Kline French Lab filed Critical Smith Kline French Lab
Application granted granted Critical
Publication of DK107557C publication Critical patent/DK107557C/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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK426362AA 1961-10-03 1962-10-02 Process for the preparation of substituted pyrimido- [4,5-d] -pyrimidines or their acid addition salts. DK107557C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14247461A 1961-10-03 1961-10-03

Publications (1)

Publication Number Publication Date
DK107557C true DK107557C (en) 1967-06-12

Family

ID=22499971

Family Applications (1)

Application Number Title Priority Date Filing Date
DK426362AA DK107557C (en) 1961-10-03 1962-10-02 Process for the preparation of substituted pyrimido- [4,5-d] -pyrimidines or their acid addition salts.

Country Status (3)

Country Link
DK (1) DK107557C (en)
FR (1) FR2461M (en)
GB (1) GB963050A (en)

Also Published As

Publication number Publication date
FR2461M (en) 1961-10-03
GB963050A (en) 1964-07-08

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