DK103779C - Process for the preparation of pyrimido- [4,5-d] -pyrimidine compounds or acid addition salts thereof. - Google Patents

Process for the preparation of pyrimido- [4,5-d] -pyrimidine compounds or acid addition salts thereof.

Info

Publication number
DK103779C
DK103779C DK60761A DK60761A DK103779C DK 103779 C DK103779 C DK 103779C DK 60761 A DK60761 A DK 60761A DK 60761 A DK60761 A DK 60761A DK 103779 C DK103779 C DK 103779C
Authority
DK
Denmark
Prior art keywords
pyrimido
preparation
acid addition
addition salts
pyrimidine compounds
Prior art date
Application number
DK60761A
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK103779C publication Critical patent/DK103779C/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
DK60761A 1960-02-15 1961-02-14 Process for the preparation of pyrimido- [4,5-d] -pyrimidine compounds or acid addition salts thereof. DK103779C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0017892 1960-02-15

Publications (1)

Publication Number Publication Date
DK103779C true DK103779C (en) 1966-02-21

Family

ID=7548755

Family Applications (1)

Application Number Title Priority Date Filing Date
DK60761A DK103779C (en) 1960-02-15 1961-02-14 Process for the preparation of pyrimido- [4,5-d] -pyrimidine compounds or acid addition salts thereof.

Country Status (8)

Country Link
BE (1) BE600194A (en)
CH (2) CH411915A (en)
DE (1) DE1445156A1 (en)
DK (1) DK103779C (en)
FR (1) FR1472006A (en)
GB (1) GB926696A (en)
NL (1) NL6406735A (en)
SE (3) SE301145B (en)

Also Published As

Publication number Publication date
CH421126A (en) 1966-09-30
SE301481B (en) 1968-06-10
BE600194A (en) 1961-08-14
NL6406735A (en) 1964-08-10
CH411915A (en) 1966-04-30
DE1445156A1 (en) 1972-04-06
FR1472006A (en) 1967-03-10
GB926696A (en) 1963-05-22
SE301145B (en) 1968-05-27
SE301147B (en) 1968-05-27

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