DK19784A - Fremgangsmaade til fremstilling af 2-substituerede 5-nitroso-4,6-diamino-pyrimidiner - Google Patents

Fremgangsmaade til fremstilling af 2-substituerede 5-nitroso-4,6-diamino-pyrimidiner Download PDF

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Publication number
DK19784A
DK19784A DK19784A DK19784A DK19784A DK 19784 A DK19784 A DK 19784A DK 19784 A DK19784 A DK 19784A DK 19784 A DK19784 A DK 19784A DK 19784 A DK19784 A DK 19784A
Authority
DK
Denmark
Prior art keywords
pyrimidines
nitroso
diamino
substituted
preparing
Prior art date
Application number
DK19784A
Other languages
English (en)
Other versions
DK159681B (da
DK19784D0 (da
DK159681C (da
Inventor
Colm O'murchu
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of DK19784D0 publication Critical patent/DK19784D0/da
Publication of DK19784A publication Critical patent/DK19784A/da
Publication of DK159681B publication Critical patent/DK159681B/da
Application granted granted Critical
Publication of DK159681C publication Critical patent/DK159681C/da

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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
    • C07D239/48—Two nitrogen atoms
    • 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
    • C07D239/50—Three nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)

Description

pUpi alkohol 1 surt i nærværelse af et nitritsalt til det 111overende omidinsalt af isonitrosomalonitril, som opvarmet» 1 dimethyl formamid i basisk miljø.
Forbindelserne I kan anvendes som mellemprodukter, f.eks. til fremstilling af lægemidler og farvestofkomponenter.
DK19784A 1983-01-28 1984-01-17 Fremgangsmaade til fremstilling af 2-substituerede 5-nitroso-4,6-diamino-pyrimidiner DK159681C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH48283 1983-01-28
CH48283A CH660589A5 (de) 1983-01-28 1983-01-28 Verfahren zur herstellung von 2-substituierten 5-nitroso-4,6-diamino-pyrimidinen.

Publications (4)

Publication Number Publication Date
DK19784D0 DK19784D0 (da) 1984-01-17
DK19784A true DK19784A (da) 1984-07-29
DK159681B DK159681B (da) 1990-11-19
DK159681C DK159681C (da) 1991-04-29

Family

ID=4188010

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19784A DK159681C (da) 1983-01-28 1984-01-17 Fremgangsmaade til fremstilling af 2-substituerede 5-nitroso-4,6-diamino-pyrimidiner

Country Status (7)

Country Link
EP (1) EP0115325B1 (da)
JP (1) JPS59141566A (da)
CA (1) CA1241958A (da)
CH (1) CH660589A5 (da)
DE (1) DE3465083D1 (da)
DK (1) DK159681C (da)
IE (1) IE56419B1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667089A5 (de) * 1985-12-06 1988-09-15 Lonza Ag Verfahren zur herstellung von 2-substituierten 5-nitroso-4,6-diamino-pyrimidinen.
JPH02225474A (ja) * 1989-01-04 1990-09-07 Lonza Ag ２，４―ジアミノ―６―ピペリジニル―ピリミジン―３―ｎ―オキシドの製造方法
SK285728B6 (sk) * 1999-04-15 2007-07-06 Basf Aktiengesellschaft Spôsob prípravy substituovaných pyrimidínov
US6281358B1 (en) 1999-04-15 2001-08-28 American Cyanamid Company Process for the preparation of substituted pyrimidines
DE10024886A1 (de) * 2000-05-19 2001-11-22 Henkel Kgaa Mittel zum Färben von keratinhaltigen Fasern
CN119371358A (zh) * 2024-10-22 2025-01-28 湖南吴赣药业有限公司 一种2,4-二氨基-6-羟基-5-亚硝基嘧啶制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364734A (fr) * 1963-05-15 1964-06-26 Lumiere Lab Procédé de préparation de dérivés acyclique et cyclique de la guanidine
DE2651794C2 (de) * 1976-11-12 1982-09-23 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung von 5-Nitroso-2,4,6-triaminopyrimidin
JPS5818367A (ja) * 1981-07-27 1983-02-02 Kohjin Co Ltd ニトロソピリミジン誘導体の製造方法

Also Published As

Publication number Publication date
DK159681B (da) 1990-11-19
DK19784D0 (da) 1984-01-17
EP0115325A3 (en) 1984-09-12
EP0115325B1 (de) 1987-07-29
EP0115325A2 (de) 1984-08-08
CH660589A5 (de) 1987-05-15
CA1241958A (en) 1988-09-13
DE3465083D1 (en) 1987-09-03
IE56419B1 (en) 1991-07-31
DK159681C (da) 1991-04-29
JPS59141566A (ja) 1984-08-14
IE832926L (en) 1984-07-28
JPH0549666B2 (da) 1993-07-26

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