DK27988A - Fremgangsmaade til fremstilling af substituerede benzaldehyder - Google Patents

Fremgangsmaade til fremstilling af substituerede benzaldehyder

Info

Publication number
DK27988A
DK27988A DK27988A DK27988A DK27988A DK 27988 A DK27988 A DK 27988A DK 27988 A DK27988 A DK 27988A DK 27988 A DK27988 A DK 27988A DK 27988 A DK27988 A DK 27988A
Authority
DK
Denmark
Prior art keywords
hyders
benzalde
procedure
preparing substituted
substituted
Prior art date
Application number
DK27988A
Other languages
English (en)
Other versions
DK27988D0 (da
Inventor
Dieter Kaegi
Markus Schlageter
Erich Widmer
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK27988D0 publication Critical patent/DK27988D0/da
Publication of DK27988A publication Critical patent/DK27988A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK27988A 1987-03-03 1988-01-21 Fremgangsmaade til fremstilling af substituerede benzaldehyder DK27988A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH79887 1987-03-03
CH489687 1987-12-16

Publications (2)

Publication Number Publication Date
DK27988D0 DK27988D0 (da) 1988-01-21
DK27988A true DK27988A (da) 1988-09-04

Family

ID=25685718

Family Applications (1)

Application Number Title Priority Date Filing Date
DK27988A DK27988A (da) 1987-03-03 1988-01-21 Fremgangsmaade til fremstilling af substituerede benzaldehyder

Country Status (3)

Country Link
EP (1) EP0280975B1 (da)
DE (1) DE3872544D1 (da)
DK (1) DK27988A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900859A (en) * 1987-12-03 1990-02-13 Hoffman-La Roche Inc. Process for 4-dimethylamino-3,5-dimethoxybenzaldehyde
CA1300166C (en) * 1987-12-03 1992-05-05 Alfredo Guerrato Process for the preparation of a benzoic acid ester

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627939A (en) * 1984-08-27 1986-12-09 Milliken Research Corporation P-formyl-N,N-dipolyoxyalkylenesubstitutedaniline
EP0200947B1 (de) * 1985-04-26 1990-09-12 F. Hoffmann-La Roche Ag 1,3-Disubstituierte Imidazoliumsalze

Also Published As

Publication number Publication date
EP0280975A1 (de) 1988-09-07
EP0280975B1 (de) 1992-07-08
DK27988D0 (da) 1988-01-21
DE3872544D1 (de) 1992-08-13

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
AHB Application shelved due to non-payment
AHB Application shelved due to non-payment