BE599879A - Dérivés insaturés de la trihydroxy-acétophénone. - Google Patents

Dérivés insaturés de la trihydroxy-acétophénone.

Info

Publication number
BE599879A
BE599879A BE599879A BE599879A BE599879A BE 599879 A BE599879 A BE 599879A BE 599879 A BE599879 A BE 599879A BE 599879 A BE599879 A BE 599879A BE 599879 A BE599879 A BE 599879A
Authority
BE
Belgium
Prior art keywords
trihydroxy
acetophenone
unsaturated derivatives
unsaturated
derivatives
Prior art date
Application number
BE599879A
Other languages
English (en)
Inventor
Louis Lafon
Original Assignee
Orsymonde
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
Priority claimed from GB6359/60A external-priority patent/GB914248A/en
Application filed by Orsymonde filed Critical Orsymonde
Publication of BE599879A publication Critical patent/BE599879A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • 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
    • C07C45/74—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 combined with dehydration
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/835—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups having unsaturation outside an aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE599879A 1960-02-23 1961-02-06 Dérivés insaturés de la trihydroxy-acétophénone. BE599879A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB6359/60A GB914248A (en) 1960-02-23 1960-02-23 Improvements in or relating to aromatic ethylenically-unsaturated trihydroxyacetophenone derivatives
GB2709260 1960-08-04

Publications (1)

Publication Number Publication Date
BE599879A true BE599879A (fr) 1961-05-29

Family

ID=26240634

Family Applications (1)

Application Number Title Priority Date Filing Date
BE599879A BE599879A (fr) 1960-02-23 1961-02-06 Dérivés insaturés de la trihydroxy-acétophénone.

Country Status (5)

Country Link
BE (1) BE599879A (fr)
CH (1) CH411841A (fr)
DK (1) DK109198C (fr)
ES (1) ES265050A1 (fr)
FR (1) FR1590052A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU529313B2 (en) * 1978-03-15 1983-06-02 Wellcome Foundation Limited, The Flavan derivatives

Also Published As

Publication number Publication date
FR1590052A (fr) 1970-04-13
DK109198C (da) 1968-04-01
ES265050A1 (es) 1961-06-16
CH411841A (fr) 1966-04-30

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