DK134067B - Fremgangsmåde til fremstilling af 4,8-dihydroxy-2,6-dimercaptopyrimido/5,4-d/pyrimidin. - Google Patents

Fremgangsmåde til fremstilling af 4,8-dihydroxy-2,6-dimercaptopyrimido/5,4-d/pyrimidin.

Info

Publication number
DK134067B
DK134067B DK574571A DK574571A DK134067B DK 134067 B DK134067 B DK 134067B DK 574571 A DK574571 A DK 574571A DK 574571 A DK574571 A DK 574571A DK 134067 B DK134067 B DK 134067B
Authority
DK
Denmark
Prior art keywords
dimercaptopyrimido
dihydroxy
pyrimidine
preparation
Prior art date
Application number
DK574571A
Other languages
English (en)
Other versions
DK134067C (da
Inventor
Masuo Murakami
Keishi Katsuno
Noriyoshi Inukai
Yasuo Ishii
Yoshio Ishii
Mitsuru Uda
Original Assignee
Yamanouchi Pharma Co Ltd
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
Priority claimed from JP11350270A external-priority patent/JPS5040B1/ja
Priority claimed from JP675571A external-priority patent/JPS5116428B1/ja
Application filed by Yamanouchi Pharma Co Ltd filed Critical Yamanouchi Pharma Co Ltd
Publication of DK134067B publication Critical patent/DK134067B/da
Application granted granted Critical
Publication of DK134067C publication Critical patent/DK134067C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/56—One oxygen atom and one sulfur atom
    • 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)
  • Plural Heterocyclic Compounds (AREA)
DK574571A 1970-12-17 1971-11-24 Fremgangsmåde til fremstilling af 4,8-dihydroxy-2,6-dimercaptopyrimido/5,4-d/pyrimidin. DK134067B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11350270A JPS5040B1 (da) 1970-12-17 1970-12-17
JP675571A JPS5116428B1 (da) 1971-02-17 1971-02-17

Publications (2)

Publication Number Publication Date
DK134067B true DK134067B (da) 1976-09-06
DK134067C DK134067C (da) 1977-02-07

Family

ID=26340957

Family Applications (1)

Application Number Title Priority Date Filing Date
DK574571A DK134067B (da) 1970-12-17 1971-11-24 Fremgangsmåde til fremstilling af 4,8-dihydroxy-2,6-dimercaptopyrimido/5,4-d/pyrimidin.

Country Status (5)

Country Link
CA (1) CA931567A (da)
DE (1) DE2146440A1 (da)
DK (1) DK134067B (da)
NO (1) NO133234C (da)
SE (1) SE384681B (da)

Also Published As

Publication number Publication date
NO133234B (da) 1975-12-22
DE2146440A1 (en) 1972-07-06
SE384681B (sv) 1976-05-17
DK134067C (da) 1977-02-07
NO133234C (da) 1976-03-31
CA931567A (en) 1973-08-07

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