DE1275050B - Verfahren zur Herstellung von olefinisch ungesaettigten Aldehyden und Ketonen - Google Patents

Verfahren zur Herstellung von olefinisch ungesaettigten Aldehyden und Ketonen

Info

Publication number
DE1275050B
DE1275050B DEB91482A DEB0091482A DE1275050B DE 1275050 B DE1275050 B DE 1275050B DE B91482 A DEB91482 A DE B91482A DE B0091482 A DEB0091482 A DE B0091482A DE 1275050 B DE1275050 B DE 1275050B
Authority
DE
Germany
Prior art keywords
water
dihydro
parts
ketones
pyran
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEB91482A
Other languages
German (de)
English (en)
Inventor
Dr Harald Koehl
Dr Herbert Mueller
Dr Horst Pommer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB91482A priority Critical patent/DE1275050B/de
Priority to FR1555118D priority patent/FR1555118A/fr
Priority to BE711133D priority patent/BE711133A/xx
Priority to CH280268A priority patent/CH495933A/de
Priority to NL6803048A priority patent/NL151345B/xx
Priority to GB1055468A priority patent/GB1209199A/en
Priority to AT218168A priority patent/AT274769B/de
Priority to DK91968A priority patent/DK119824B/da
Priority to ES351271A priority patent/ES351271A1/es
Publication of DE1275050B publication Critical patent/DE1275050B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/60—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEB91482A 1967-03-06 1967-03-06 Verfahren zur Herstellung von olefinisch ungesaettigten Aldehyden und Ketonen Pending DE1275050B (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DEB91482A DE1275050B (de) 1967-03-06 1967-03-06 Verfahren zur Herstellung von olefinisch ungesaettigten Aldehyden und Ketonen
FR1555118D FR1555118A (pt) 1967-03-06 1968-02-19
BE711133D BE711133A (pt) 1967-03-06 1968-02-22
CH280268A CH495933A (de) 1967-03-06 1968-02-27 Verfahren zur Herstellung von olefinisch ungesättigten Oxoverbindungen
NL6803048A NL151345B (nl) 1967-03-06 1968-03-04 Werkwijze voor het bereiden van alkenisch onverzadigde oxoverbindingen door verhitting van 6,6-dialkyl-5,6-dihydro-4h-pyranen.
GB1055468A GB1209199A (en) 1967-03-06 1968-03-05 Production of olefinically unsaturated oxo compounds
AT218168A AT274769B (de) 1967-03-06 1968-03-06 Verfahren zur Herstellung von olefinisch ungesättigten Oxoverbindungen
DK91968A DK119824B (da) 1967-03-06 1968-03-06 Fremgangsmåde til fremstilling af blandinger af alkenisk umættede oxoforbindelser.
ES351271A ES351271A1 (es) 1967-03-06 1968-03-06 Procedimiento para la obtencion de oxocompuestos olefinica-mente insaturados.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB91482A DE1275050B (de) 1967-03-06 1967-03-06 Verfahren zur Herstellung von olefinisch ungesaettigten Aldehyden und Ketonen

Publications (1)

Publication Number Publication Date
DE1275050B true DE1275050B (de) 1968-08-14

Family

ID=6985861

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB91482A Pending DE1275050B (de) 1967-03-06 1967-03-06 Verfahren zur Herstellung von olefinisch ungesaettigten Aldehyden und Ketonen

Country Status (9)

Country Link
AT (1) AT274769B (pt)
BE (1) BE711133A (pt)
CH (1) CH495933A (pt)
DE (1) DE1275050B (pt)
DK (1) DK119824B (pt)
ES (1) ES351271A1 (pt)
FR (1) FR1555118A (pt)
GB (1) GB1209199A (pt)
NL (1) NL151345B (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222943A (en) * 1979-02-05 1980-09-16 Hoffmann-La Roche Inc. Process for the preparation of esters of 5-formyl-3-methyl-2,4-pentadien-1-ol
US4288614A (en) 1979-02-05 1981-09-08 Hoffmann-La Roche Inc. Process for the preparation of esters of 5-formyl-3-methyl-2,4-pentadien-1-ol

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686321A (en) * 1971-01-18 1972-08-22 Basf Ag Production of 2-methylhept-1-en-6-one

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222943A (en) * 1979-02-05 1980-09-16 Hoffmann-La Roche Inc. Process for the preparation of esters of 5-formyl-3-methyl-2,4-pentadien-1-ol
US4288614A (en) 1979-02-05 1981-09-08 Hoffmann-La Roche Inc. Process for the preparation of esters of 5-formyl-3-methyl-2,4-pentadien-1-ol

Also Published As

Publication number Publication date
FR1555118A (pt) 1969-01-24
DK119824B (da) 1971-03-01
AT274769B (de) 1969-09-25
NL151345B (nl) 1976-11-15
BE711133A (pt) 1968-08-22
CH495933A (de) 1970-09-15
NL6803048A (pt) 1968-09-09
GB1209199A (en) 1970-10-21
ES351271A1 (es) 1969-06-01

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