DK159417C - Fremgangsmaade til fremstilling af alfa-ketocarboxylsyre-n-tert.butylamider - Google Patents

Fremgangsmaade til fremstilling af alfa-ketocarboxylsyre-n-tert.butylamider

Info

Publication number
DK159417C
DK159417C DK026881A DK26881A DK159417C DK 159417 C DK159417 C DK 159417C DK 026881 A DK026881 A DK 026881A DK 26881 A DK26881 A DK 26881A DK 159417 C DK159417 C DK 159417C
Authority
DK
Denmark
Prior art keywords
butylamides
tert
procedure
ketocarboxylic acid
alfa
Prior art date
Application number
DK026881A
Other languages
Danish (da)
English (en)
Other versions
DK26881A (da
DK159417B (da
Inventor
Gerhard Bonse
Heinz Ulrich Blank
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 DK26881A publication Critical patent/DK26881A/da
Publication of DK159417B publication Critical patent/DK159417B/da
Application granted granted Critical
Publication of DK159417C publication Critical patent/DK159417C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
    • C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings
    • C07D253/06—1,2,4-Triazines
    • C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members
    • C07D253/07—1,2,4-Triazines having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D253/075—Two hetero atoms, in positions 3 and 5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK026881A 1980-01-22 1981-01-21 Fremgangsmaade til fremstilling af alfa-ketocarboxylsyre-n-tert.butylamider DK159417C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803002203 DE3002203A1 (de) 1980-01-22 1980-01-22 Verfahren zur herstellung von (alpha)-ketocarbonsaeure-n-tert.-butylamiden
DE3002203 1980-01-22

Publications (3)

Publication Number Publication Date
DK26881A DK26881A (da) 1981-07-23
DK159417B DK159417B (da) 1990-10-15
DK159417C true DK159417C (da) 1991-03-04

Family

ID=6092678

Family Applications (1)

Application Number Title Priority Date Filing Date
DK026881A DK159417C (da) 1980-01-22 1981-01-21 Fremgangsmaade til fremstilling af alfa-ketocarboxylsyre-n-tert.butylamider

Country Status (7)

Country Link
US (1) US4345100A (fr)
EP (1) EP0034240B1 (fr)
JP (1) JPS56104853A (fr)
BR (1) BR8100321A (fr)
DE (2) DE3002203A1 (fr)
DK (1) DK159417C (fr)
IL (1) IL61928A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051462B (de) * 1955-10-26 1959-02-26 Hermann Schneider Kleinbehaelter zur Abgabe und Aufnahme von Fluessigkeiten, vorzugsweise Parfuems und aehnlichen Kosmetika
EP0493711B1 (fr) 1990-12-31 1996-09-25 BASF Aktiengesellschaft Procédé de préparation d'oximéthers d'esters de l'acide phénylglyoxylique
EP0549531A1 (fr) * 1991-12-20 1993-06-30 Säurefabrik Schweizerhall Procédé de préparation d'anhydrides d'acides
CN109096139B (zh) * 2018-09-03 2021-03-02 贵州大学 一种α-羰基酰胺衍生物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518156A (en) * 1949-01-25 1950-08-08 Du Pont Reaction of ethers with nitriles
DE2236040C2 (de) * 1972-07-22 1974-06-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Carbonsäureamiden
DE2733180C3 (de) * 1977-07-22 1983-04-14 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von 4-Amino-3-methylmercapto-1,2,4-triazin- 5-on-Derivaten
DE2733181B2 (de) * 1977-07-22 1979-08-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von N-substituierten a -Ketocarbonsäureamiden

Also Published As

Publication number Publication date
EP0034240A3 (en) 1981-09-16
IL61928A0 (en) 1981-02-27
BR8100321A (pt) 1981-08-11
DE3002203A1 (de) 1981-07-23
US4345100A (en) 1982-08-17
DK26881A (da) 1981-07-23
DE3160155D1 (en) 1983-05-19
IL61928A (en) 1984-03-30
DK159417B (da) 1990-10-15
EP0034240A2 (fr) 1981-08-26
JPH0141617B2 (fr) 1989-09-06
JPS56104853A (en) 1981-08-20
EP0034240B1 (fr) 1983-04-13

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