BR7707808A - Processo para a preparacao de tetracloropirimidina - Google Patents

Processo para a preparacao de tetracloropirimidina

Info

Publication number
BR7707808A
BR7707808A BR7707808A BR7707808A BR7707808A BR 7707808 A BR7707808 A BR 7707808A BR 7707808 A BR7707808 A BR 7707808A BR 7707808 A BR7707808 A BR 7707808A BR 7707808 A BR7707808 A BR 7707808A
Authority
BR
Brazil
Prior art keywords
tetracloropyrimidine
preparation
Prior art date
Application number
BR7707808A
Other languages
English (en)
Inventor
H Heitzer
G Beck
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR7707808A publication Critical patent/BR7707808A/pt

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
    • C07D239/30—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
BR7707808A 1976-11-25 1977-11-24 Processo para a preparacao de tetracloropirimidina BR7707808A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762653616 DE2653616A1 (de) 1976-11-25 1976-11-25 Verfahren zur herstellung von tetrachlorpyrimidin

Publications (1)

Publication Number Publication Date
BR7707808A true BR7707808A (pt) 1978-06-13

Family

ID=5993981

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7707808A BR7707808A (pt) 1976-11-25 1977-11-24 Processo para a preparacao de tetracloropirimidina

Country Status (9)

Country Link
US (1) US4125723A (pt)
JP (1) JPS5365885A (pt)
BE (1) BE861148A (pt)
BR (1) BR7707808A (pt)
DD (1) DD133564A5 (pt)
DE (1) DE2653616A1 (pt)
ES (1) ES464437A1 (pt)
FR (1) FR2372158A1 (pt)
GB (1) GB1560436A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426449A (en) 1981-12-14 1984-01-17 Cetus Corporation Method for producing vicinal dihalogenated products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1545314A (fr) * 1967-06-08 1968-11-08 Bayer Ag Procédé de préparation de trichloro- et tétrachloropyrimidines
DE1933784C3 (de) * 1969-07-03 1974-07-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Tetrachlorpyrimidin
DE2451630A1 (de) * 1974-10-30 1976-05-06 Bayer Ag Verfahren zur herstellung von tetrachlorpyrimidin
US3997554A (en) * 1975-03-05 1976-12-14 The Dow Chemical Company N,N-di(carbonyl chlorides) of N,N'-alkylene ureas

Also Published As

Publication number Publication date
DD133564A5 (de) 1979-01-10
FR2372158A1 (fr) 1978-06-23
ES464437A1 (es) 1978-08-01
DE2653616A1 (de) 1978-06-01
BE861148A (fr) 1978-05-24
US4125723A (en) 1978-11-14
JPS5365885A (en) 1978-06-12
GB1560436A (en) 1980-02-06

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