SE301481B - Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives - Google Patents

Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives

Info

Publication number
SE301481B
SE301481B SE1168862A SE1168862A SE301481B SE 301481 B SE301481 B SE 301481B SE 1168862 A SE1168862 A SE 1168862A SE 1168862 A SE1168862 A SE 1168862A SE 301481 B SE301481 B SE 301481B
Authority
SE
Sweden
Prior art keywords
pyrimido
preparation
pyrimidine derivatives
pyrimidine
derivatives
Prior art date
Application number
SE1168862A
Other languages
Swedish (sv)
Inventor
G Ohnacker
E Woitun
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 SE301481B publication Critical patent/SE301481B/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
SE1168862A 1960-02-15 1962-10-03 Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives SE301481B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE301481B true SE301481B (en) 1968-06-10

Family

ID=7548755

Family Applications (3)

Application Number Title Priority Date Filing Date
SE138761A SE301145B (en) 1960-02-15 1961-02-10 Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives
SE1168862A SE301481B (en) 1960-02-15 1962-10-03 Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives
SE1168962A SE301147B (en) 1960-02-15 1962-10-31 Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE138761A SE301145B (en) 1960-02-15 1961-02-10 Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE1168962A SE301147B (en) 1960-02-15 1962-10-31 Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives

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
FR1472006A (en) 1967-03-10
NL6406735A (en) 1964-08-10
CH421126A (en) 1966-09-30
SE301147B (en) 1968-05-27
DE1445156A1 (en) 1972-04-06
BE600194A (en) 1961-08-14
GB926696A (en) 1963-05-22
DK103779C (en) 1966-02-21
CH411915A (en) 1966-04-30
SE301145B (en) 1968-05-27

Similar Documents

Publication Publication Date Title
FR1217070A (en) Process for the preparation of p-amino-benzene-sulfonamido-pyrazolo [3,4-d] pyrimidines
DK104137C (en) Process for the preparation of acetals of basic substituted pyrimido- [5,4-d] -pyrimidines.
FI45859C (en) Octahydrooxazolo [3,2-a] pyrrolo [2,1-c] pyrazine derivatives used as intermediates for the preparation of therapeutically valuable compounds and a process for their preparation.
SE301481B (en) Process for the preparation of pyrimido [4,5-d] pyrimidine derivatives
CH407141A (en) Process for the preparation of derivatives of pyrimido- (5,4-d) -pyrimidine
AT209344B (en) Process for the preparation of derivatives of pyrimido [5,4-d] pyrimidine
FI36872A (en) For the preparation of 8-amino-pyrimido- [5,4-d] -pyrimidines
FR1311786A (en) Process for the preparation of 4-amino-pyrazolo [3, 4-d] pyrimidines
FR1311785A (en) Process for the preparation of novel pyrazolo [3, 4-d] pyrimidines
BE589784A (en) Process for the preparation of novel heterocyclic compounds, in particular of pyrazolo (3,4-d) pyrimidines
FI37259A (en) For example, pyrimido £ 5,4-d | -pyrimidine derivatives are used
FR1311787A (en) Process for the preparation of 4-mercapto-pyrazolo [3, 4-d] pyrimidines
FR1392451A (en) Process for the preparation of pyrimido [5, 4-d] pyrimidine derivatives
FR1269074A (en) Process for the preparation of 5-alkyl-6-alkoxy-4-oxo-4, 5-dihydro-pyrazolo [3, 4-d] -pyrimidines
DK104406C (en) Process for the preparation of derivatives of pyrimido- [5,4-d] -pyrimidine.
DK101696C (en) Process for the preparation of derivatives of pyramido- [5,4-d] -pyrimidine.
FR1269073A (en) Process for the preparation of novel 4, 5-dihydro-pyrazolo [3, 4-d] pyrimidines
DK102520C (en) Process for the preparation of 4'-substituted 7-oxo-5- (3'-sulfamylphenyl) -5-hydroxy-6,7-dihydro-5H-pyrrolo [3,4-b] pyridines.
DK102084C (en) Process for the preparation of esters of basic substituted pyrimido- [5,4-d] -pyrimidines.
FI29941A (en) Preparation for the preparation of bicyclic bicyclo- £ 2,2,1 | -hepten- (2) -dioxyalkyl- (5,6) -sulfiter
FR1217749A (en) Process for the preparation of 7-amino-pyrimido [4,5-d] pyrimidines
FR2461M (en) Substituted pyrimido [4,5-d] pyrimidines.
FI33545A (en) For the preparation of 3,5-dioxo-pyrazolidine derivatives
FI46256C (en) Method for the preparation of 3,8-diazabicyclo [3.2.1] octanes.
FR1292943A (en) Process for the manufacture of pyrimido- [5, 4-d] -pyrimidine derivatives