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DK109198C - Process for the preparation of unsaturated derivatives of trihydroxyacetophenone. - Google Patents

Process for the preparation of unsaturated derivatives of trihydroxyacetophenone.

Info

Publication number
DK109198C
DK109198C DK75661A DK75661A DK109198C DK 109198 C DK109198 C DK 109198C DK 75661 A DK75661 A DK 75661A DK 75661 A DK75661 A DK 75661A DK 109198 C DK109198 C DK 109198C
Authority
DK
Denmark
Prior art keywords
trihydroxyacetophenone
preparation
unsaturated derivatives
unsaturated
derivatives
Prior art date
Application number
DK75661A
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK109198C publication Critical patent/DK109198C/en

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)
DK75661A 1960-02-23 1961-02-22 Process for the preparation of unsaturated derivatives of trihydroxyacetophenone. DK109198C (en)

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
DK109198C true DK109198C (en) 1968-04-01

Family

ID=26240634

Family Applications (1)

Application Number Title Priority Date Filing Date
DK75661A DK109198C (en) 1960-02-23 1961-02-22 Process for the preparation of unsaturated derivatives of trihydroxyacetophenone.

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG14189A (en) * 1978-03-15 1984-09-30 Wellcome Found Process for preparing of chemotherapeutic agent from flafan

Also Published As

Publication number Publication date
BE599879A (en) 1961-05-29
FR1590052A (en) 1970-04-13
ES265050A1 (en) 1961-06-16
CH411841A (en) 1966-04-30

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