DK111417B - Fremgangsmåde til fremstilling af trimere kondensationsprodukter af dihydropyrancarboxaldehyder. - Google Patents

Fremgangsmåde til fremstilling af trimere kondensationsprodukter af dihydropyrancarboxaldehyder.

Info

Publication number
DK111417B
DK111417B DK321165A DK321165A DK111417B DK 111417 B DK111417 B DK 111417B DK 321165 A DK321165 A DK 321165A DK 321165 A DK321165 A DK 321165A DK 111417 B DK111417 B DK 111417B
Authority
DK
Denmark
Prior art keywords
dihydropyranecarboxaldehydes
preparation
condensation products
trimeric
trimeric condensation
Prior art date
Application number
DK321165A
Other languages
English (en)
Inventor
N Graham
M Ternbah
Original Assignee
Canadian Ind
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 Canadian Ind filed Critical Canadian Ind
Publication of DK111417B publication Critical patent/DK111417B/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D309/20Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D309/22Radicals substituted by oxygen atoms
    • C07D309/26Carboxaldehyde radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK321165A 1964-06-26 1965-06-24 Fremgangsmåde til fremstilling af trimere kondensationsprodukter af dihydropyrancarboxaldehyder. DK111417B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2660664A GB1108017A (en) 1964-06-26 1964-06-26 Condensation of heterocyclic aldehydes

Publications (1)

Publication Number Publication Date
DK111417B true DK111417B (da) 1968-08-19

Family

ID=10246277

Family Applications (1)

Application Number Title Priority Date Filing Date
DK321165A DK111417B (da) 1964-06-26 1965-06-24 Fremgangsmåde til fremstilling af trimere kondensationsprodukter af dihydropyrancarboxaldehyder.

Country Status (7)

Country Link
AT (1) AT259559B (da)
BE (1) BE665980A (da)
CH (1) CH495353A (da)
DK (1) DK111417B (da)
GB (1) GB1108017A (da)
NL (2) NL6508069A (da)
SE (1) SE314990B (da)

Also Published As

Publication number Publication date
NL128797C (da)
AT259559B (de) 1968-01-25
NL6508069A (da) 1965-12-27
BE665980A (da)
SE314990B (da) 1969-09-22
GB1108017A (en) 1968-03-27
CH495353A (de) 1970-08-31

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