DK117424B - Fremgangsmåde til fremstilling af 2,4,5-trichlorpyrimidin og 2,4,5,6-tetrachlorpyrimidin. - Google Patents

Fremgangsmåde til fremstilling af 2,4,5-trichlorpyrimidin og 2,4,5,6-tetrachlorpyrimidin.

Info

Publication number
DK117424B
DK117424B DK556767AA DK556767A DK117424B DK 117424 B DK117424 B DK 117424B DK 556767A A DK556767A A DK 556767AA DK 556767 A DK556767 A DK 556767A DK 117424 B DK117424 B DK 117424B
Authority
DK
Denmark
Prior art keywords
tetrachloropyrimidine
trichloropyrimidine
preparation
Prior art date
Application number
DK556767AA
Other languages
English (en)
Inventor
G Beck
H Holtschmidt
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 DK117424B publication Critical patent/DK117424B/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
    • C07D239/30—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK556767AA 1967-06-08 1967-11-08 Fremgangsmåde til fremstilling af 2,4,5-trichlorpyrimidin og 2,4,5,6-tetrachlorpyrimidin. DK117424B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0052633 1967-06-08

Publications (1)

Publication Number Publication Date
DK117424B true DK117424B (da) 1970-04-27

Family

ID=7105602

Family Applications (1)

Application Number Title Priority Date Filing Date
DK556767AA DK117424B (da) 1967-06-08 1967-11-08 Fremgangsmåde til fremstilling af 2,4,5-trichlorpyrimidin og 2,4,5,6-tetrachlorpyrimidin.

Country Status (9)

Country Link
US (1) US3506551A (da)
AT (1) AT276399B (da)
BE (1) BE706761A (da)
CH (1) CH505114A (da)
DK (1) DK117424B (da)
ES (1) ES346898A1 (da)
GB (1) GB1153096A (da)
NL (1) NL6715445A (da)
NO (1) NO120992B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307863A1 (de) * 1973-02-17 1974-08-22 Bayer Ag Verfahren zur herstellung von chlorpyrimidinen
US3997554A (en) * 1975-03-05 1976-12-14 The Dow Chemical Company N,N-di(carbonyl chlorides) of N,N'-alkylene ureas
DE2725888A1 (de) * 1977-06-08 1978-12-21 Bayer Ag Verfahren zur herstellung von 2,4,5-trichlorpyrimidin
US20060282051A1 (en) * 2005-06-13 2006-12-14 Susan Reichheld Surgical towel having radiopaque element and methods for making same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164418B (de) * 1960-11-26 1964-03-05 Basf Ag Verfahren zur Herstellung heterocyclischer Chlorverbindungen

Also Published As

Publication number Publication date
BE706761A (da) 1968-05-20
AT276399B (de) 1969-11-25
NO120992B (da) 1971-01-04
NL6715445A (da) 1968-12-09
ES346898A1 (es) 1969-01-16
GB1153096A (en) 1969-05-21
DE1670877A1 (de) 1971-02-18
CH505114A (de) 1971-03-31
DE1670877B2 (de) 1975-08-07
US3506551A (en) 1970-04-14

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