AT249279B - Process for chain extension of aldehydes - Google Patents

Process for chain extension of aldehydes

Info

Publication number
AT249279B
AT249279B AT971964A AT971964A AT249279B AT 249279 B AT249279 B AT 249279B AT 971964 A AT971964 A AT 971964A AT 971964 A AT971964 A AT 971964A AT 249279 B AT249279 B AT 249279B
Authority
AT
Austria
Prior art keywords
aldehydes
chain extension
extension
chain
Prior art date
Application number
AT971964A
Other languages
German (de)
Inventor
Herwig Dr Freyschlag
Werner Dr Reif
Axel Dr Nuerrenbach
Horst Dr Pommer
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT249279B publication Critical patent/AT249279B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • 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
    • C07C45/61—Preparation 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
    • C07C45/67—Preparation 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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation 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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation 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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/535—Organo-phosphoranes
    • C07F9/5352—Phosphoranes containing the structure P=C-
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT971964A 1963-11-30 1964-11-17 Process for chain extension of aldehydes AT249279B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB74476A DE1210780B (en) 1963-11-30 1963-11-30 Process for the production of polyunsaturated aldehydes

Publications (1)

Publication Number Publication Date
AT249279B true AT249279B (en) 1966-09-12

Family

ID=6978274

Family Applications (1)

Application Number Title Priority Date Filing Date
AT971964A AT249279B (en) 1963-11-30 1964-11-17 Process for chain extension of aldehydes

Country Status (9)

Country Link
AT (1) AT249279B (en)
BE (1) BE656435A (en)
BR (1) BR6464831D0 (en)
CH (1) CH440243A (en)
DE (1) DE1210780B (en)
ES (1) ES306554A1 (en)
FR (1) FR1453252A (en)
GB (1) GB1079217A (en)
NL (2) NL6413904A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338253A (en) 1975-11-14 1982-07-06 Hoffmann-La Roche Inc. Fluorinated aromatic polyenes
US4321209A (en) 1975-11-14 1982-03-23 Hoffmann-La Roche Inc. Fluorinated aromatic polyenes
US4299995A (en) 1979-05-10 1981-11-10 Hoffmann-La Roche Inc. Fluorinated polyenes
US4201727A (en) 1976-11-14 1980-05-06 Hoffmann-La Roche Inc. Fluorinated aromatic polyenes
US4395575A (en) 1975-11-14 1983-07-26 Hoffmann-La Roche, Inc. 5(Halophenyl)-2-fluoro-pentadienals
US4335248A (en) 1975-11-14 1982-06-15 Hoffmann-La Roche Inc. Fluorinated polyenes
US4375563A (en) 1975-11-14 1983-03-01 Hoffmann-La Roche Inc. Fluorinated aromatic polyenes
US4266073A (en) * 1975-11-14 1981-05-05 Hoffmann-La Roche Inc. Fluorinated aromatic polyenes
CN112782309B (en) * 2020-12-29 2022-10-28 常州大学 Method for stabilizing long-chain unsaturated olefine aldehyde
CN115490728B (en) * 2022-10-17 2023-12-08 杭州师范大学 Synthesis method of allyl phosphine derivative

Also Published As

Publication number Publication date
CH440243A (en) 1967-07-31
DE1210780C2 (en) 1966-08-25
BR6464831D0 (en) 1973-08-09
GB1079217A (en) 1967-08-16
FR1453252A (en) 1966-06-03
NL6413904A (en) 1965-05-31
NL124613C (en)
BE656435A (en) 1965-05-31
DE1210780B (en) 1966-02-17
ES306554A1 (en) 1965-04-01

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