DE1618727A1 - Verfahren zur Herstellung von 4-Hydroxyenalen - Google Patents

Verfahren zur Herstellung von 4-Hydroxyenalen

Info

Publication number
DE1618727A1
DE1618727A1 DE19671618727 DE1618727A DE1618727A1 DE 1618727 A1 DE1618727 A1 DE 1618727A1 DE 19671618727 DE19671618727 DE 19671618727 DE 1618727 A DE1618727 A DE 1618727A DE 1618727 A1 DE1618727 A1 DE 1618727A1
Authority
DE
Germany
Prior art keywords
acetal
double bond
group
hydroxyenals
diethyl acetal
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
DE19671618727
Other languages
German (de)
English (en)
Inventor
Dr Hermann Esterbauer
Prof Dr Erwin Schauenstein
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.)
Nitritfabrik & Co GmbH
Original Assignee
Nitritfabrik & Co GmbH
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 Nitritfabrik & Co GmbH filed Critical Nitritfabrik & Co GmbH
Publication of DE1618727A1 publication Critical patent/DE1618727A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/20Free hydroxyl or mercaptan
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72Hydrazones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/26Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups
    • C07C47/263Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups acyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE19671618727 1967-02-20 1967-02-20 Verfahren zur Herstellung von 4-Hydroxyenalen Pending DE1618727A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0030034 1967-02-20

Publications (1)

Publication Number Publication Date
DE1618727A1 true DE1618727A1 (de) 1971-01-14

Family

ID=7345354

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671618727 Pending DE1618727A1 (de) 1967-02-20 1967-02-20 Verfahren zur Herstellung von 4-Hydroxyenalen

Country Status (3)

Country Link
DE (1) DE1618727A1 (enrdf_load_stackoverflow)
FR (2) FR1584471A (enrdf_load_stackoverflow)
GB (1) GB1215073A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63227537A (ja) * 1987-03-16 1988-09-21 Shin Etsu Chem Co Ltd ω−置換−(E)−2−アルケン−1−ア−ルの製造方法
CN106749127A (zh) * 2016-12-12 2017-05-31 滕州市悟通香料有限责任公司 一种合成双(2‑甲基‑3‑呋喃基)二硫醚的方法

Also Published As

Publication number Publication date
GB1215073A (en) 1970-12-09
FR1584471A (enrdf_load_stackoverflow) 1969-12-26
FR7888M (enrdf_load_stackoverflow) 1970-05-04

Similar Documents

Publication Publication Date Title
DE1518002C3 (de) Isoflavane und Isoflavene und Verfahren zu Ihrer Herstellung sowie diese enthaltende Arzneimittel
DE2360207A1 (de) 2-(6-carbomethoxy-cis-2-hexenyl)4(r)-hydroxy-2-cyclopenten-1-on und verfahren zu dessen herstellung
DE2115551B2 (de) Verfahren zur Herstellung von aromatischen Hydroxyaldehyden
DE1618727A1 (de) Verfahren zur Herstellung von 4-Hydroxyenalen
DE1493297C (enrdf_load_stackoverflow)
DE2843838A1 (de) Bicyclische verbindungen, verfahren zu deren herstellung und deren verwendung
DE1940551A1 (de) Virusbekaempfende Verbindungen
EP0468320A1 (de) Verfahren zur Herstellung von Glykolen aus Formaldehyd
DE1593116A1 (de) Di-ameisensaeureester
DE875655C (de) Verfahren zur Darstellung von Testosteron
DE2630837C3 (de) Verfahren zur Herstellung von Dihydro-β -pyronen
DE2262740A1 (de) Verfahren zur herstellung von citronellalderivaten
AT250580B (de) Verfahren zur Herstellung neuer (1'-Alkoxy)-alkyl- und -cycloalkyläther von 17β-Hydroxysteroiden
DE765732C (de) Verfahren zur Gewinnung wasserloeslicher organischer Stoffe
DE870103C (de) Verfahren zur Herstellung von Verbindungen mit Nebennierenrindenhormonwirkung
DE1233849B (de) Verfahren zur Herstellung symmetrischer Divinylglykole
DE1058047B (de) Verfahren zur Herstellung von Mesityloxyd oder seiner Homologen
DE2028510C3 (enrdf_load_stackoverflow)
DE960278C (de) Verfahren zur Herstellung von Cyclocitral
DE1618061A1 (de) Verfahren zur Herstellung von 11-Desoxyprostaglandin und dessen Homologen
DE1668262A1 (de) Synthetische Duftstoffe
DE2023687A1 (de) Neue 2-Alkyliden-norbornan-Derivate und Verfahren zu ihrer Herstellung
DE3020298A1 (de) Verfahren zur herstellung von 2,2-dialkyl-4-methyl-5,5-dialkyl-3- formyl-3-pyrrolin
CH317299A (de) Verfahren zur Herstellung von Derivaten des 2-Methyl-4-cyclohexyl-phenols
DE2105516A1 (de) Neue Spiramycindenvate, ihre Herstel lung und die Zusammensetzungen, die sie enthalten