DK19784A - METHOD OF PREPARING 2-SUBSTITUTED 5-NITROSO-4,6-DIAMINO-PYRIMIDINES - Google Patents

METHOD OF PREPARING 2-SUBSTITUTED 5-NITROSO-4,6-DIAMINO-PYRIMIDINES 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
Danish (da)
Other versions
DK19784D0 (en
DK159681B (en
DK159681C (en
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/en
Publication of DK19784A publication Critical patent/DK19784A/en
Publication of DK159681B publication Critical patent/DK159681B/en
Application granted granted Critical
Publication of DK159681C publication Critical patent/DK159681C/en

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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.pUpi of alcohol 1 acid in the presence of a nitrite salt to the supernatant omidine salt of isonitrosomalonitrile, which heated »1 dimethyl formamide in a basic environment.

Forbindelserne I kan anvendes som mellemprodukter, f.eks. til fremstilling af lægemidler og farvestofkomponenter.The compounds I can be used as intermediates, e.g. for the manufacture of pharmaceuticals and dye components.

DK19784A 1983-01-28 1984-01-17 METHOD FOR PREPARING 2-SUBSTITUTED 5-NITROSO-4,6-DIAMINO-PYRIMIDINES DK159681C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH48283A CH660589A5 (en) 1983-01-28 1983-01-28 METHOD FOR PRODUCING 2-SUBSTITUTED 5-NITROSO-4,6-DIAMINO-PYRIMIDINES.
CH48283 1983-01-28

Publications (4)

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

Family

ID=4188010

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19784A DK159681C (en) 1983-01-28 1984-01-17 METHOD FOR PREPARING 2-SUBSTITUTED 5-NITROSO-4,6-DIAMINO-PYRIMIDINES

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667089A5 (en) * 1985-12-06 1988-09-15 Lonza Ag METHOD FOR PRODUCING 2-SUBSTITUTED 5-NITROSO-4,6-DIAMINO-PYRIMIDINES.
JPH02225474A (en) * 1989-01-04 1990-09-07 Lonza Ag Preparation of 2,4-diamino-6-piperidinyl-pyrimidine- 3-n-oxide
CZ20013691A3 (en) * 1999-04-15 2002-04-17 Basf Aktiengesellschaft Process for preparing substituted pyrimidines
US6281358B1 (en) 1999-04-15 2001-08-28 American Cyanamid Company Process for the preparation of substituted pyrimidines
DE10024886A1 (en) * 2000-05-19 2001-11-22 Henkel Kgaa Colorant for keratin fibers, especially human hair, contains optionally substituted nitrosopyridine and -pyrimidine compound(s) as coloring component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364734A (en) * 1963-05-15 1964-06-26 Lumiere Lab Process for the preparation of acyclic and cyclic derivatives of guanidine
DE2651794C2 (en) * 1976-11-12 1982-09-23 Henkel KGaA, 4000 Düsseldorf Process for the preparation of 5-nitroso-2,4,6-triaminopyrimidine
JPS5818367A (en) * 1981-07-27 1983-02-02 Kohjin Co Ltd Preparation of nitrosopyrimidine derivative

Also Published As

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

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