DK109198C - Fremgangsmåde til fremstilling af umættede derivater af trihydroxyacetophenon. - Google Patents
Fremgangsmåde til fremstilling af umættede derivater af trihydroxyacetophenon.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
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)
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 (da) | 1968-04-01 |
Family
ID=26240634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK75661A DK109198C (da) | 1960-02-23 | 1961-02-22 | Fremgangsmåde til fremstilling af umættede derivater af trihydroxyacetophenon. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE599879A (da) |
| CH (1) | CH411841A (da) |
| DK (1) | DK109198C (da) |
| ES (1) | ES265050A1 (da) |
| FR (1) | FR1590052A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1072805A3 (ru) * | 1978-03-15 | 1984-02-07 | Дзе Велкам Фаундейшн Лимитед (Фирма) | Способ получени производных флавана или их солей |
-
1961
- 1961-02-03 ES ES265050A patent/ES265050A1/es not_active Expired
- 1961-02-06 BE BE599879A patent/BE599879A/fr unknown
- 1961-02-13 CH CH166061A patent/CH411841A/fr unknown
- 1961-02-14 FR FR1590052D patent/FR1590052A/fr not_active Expired
- 1961-02-22 DK DK75661A patent/DK109198C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| FR1590052A (da) | 1970-04-13 |
| ES265050A1 (es) | 1961-06-16 |
| CH411841A (fr) | 1966-04-30 |
| BE599879A (fr) | 1961-05-29 |
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