DD202140A5 - Verfahren zur herstellung von dimedon - Google Patents
Verfahren zur herstellung von dimedon Download PDFInfo
- Publication number
- DD202140A5 DD202140A5 DD82240120A DD24012082A DD202140A5 DD 202140 A5 DD202140 A5 DD 202140A5 DD 82240120 A DD82240120 A DD 82240120A DD 24012082 A DD24012082 A DD 24012082A DD 202140 A5 DD202140 A5 DD 202140A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- ester
- ozone
- dimedone
- isophorone
- dimethyl
- Prior art date
Links
Classifications
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Jellies, Jams, And Syrups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3473/81A CH653665A5 (de) | 1981-05-27 | 1981-05-27 | Verfahren zur herstellung von dimedon. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD202140A5 true DD202140A5 (de) | 1983-08-31 |
Family
ID=4256724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82240120A DD202140A5 (de) | 1981-05-27 | 1982-05-24 | Verfahren zur herstellung von dimedon |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4414418A (fr) |
| EP (1) | EP0065707B1 (fr) |
| JP (1) | JPS57200324A (fr) |
| AT (1) | ATE12763T1 (fr) |
| CA (1) | CA1219002A (fr) |
| CH (1) | CH653665A5 (fr) |
| DD (1) | DD202140A5 (fr) |
| DE (1) | DE3263090D1 (fr) |
| DK (1) | DK236882A (fr) |
| HU (1) | HU190389B (fr) |
| IL (1) | IL65822A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4628117A (en) * | 1983-02-07 | 1986-12-09 | National Distillers And Chemical Corporation | Process for the ozonization of α,β-unsaturated cyclohexanones to 5-ketoalkanoic acids |
| DE3806835A1 (de) * | 1988-03-03 | 1989-09-14 | Huels Chemische Werke Ag | Verfahren zur herstellung von 3,5,5-trimethyl-4-hydroxi-2-cyclohexen-1-on |
| JPH04247052A (ja) * | 1991-01-31 | 1992-09-03 | Nippon Soda Co Ltd | ビシクロ〔４，１，０〕ヘプタン−２，４−ジオン誘導体、その製造法 |
| US7983822B2 (en) | 2006-09-05 | 2011-07-19 | GM Global Technology Operations LLC | Dual wire internal mode switch assembly |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2917537A (en) * | 1959-12-15 | Its esters | ||
| US2944899A (en) * | 1956-10-04 | 1960-07-12 | Eastman Kodak Co | Stabilization of photographic silver halide emulsions |
| NL122308C (fr) * | 1963-04-26 | |||
| US3775435A (en) * | 1971-08-26 | 1973-11-27 | American Home Prod | 5,6,7,8-tetrahydro-2,5(and 4,5)-dioxo-1-benzopyrans |
| US3823164A (en) * | 1971-08-26 | 1974-07-09 | American Home Prod | 5,6,7,8-tetrahydro-2,5(and 4,5)-dioxo-1-benzopyrans |
| DE2245270C3 (de) * | 1972-09-15 | 1979-09-13 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Cyclohexandionen-0,3) |
| NL174940C (nl) * | 1973-03-14 | 1984-09-03 | Stamicarbon | Werkwijze voor de bereiding van cyclohexaan-1,3-dion en alkylgesubstitueerde derivaten hiervan. |
| US3976785A (en) * | 1973-11-02 | 1976-08-24 | American Cyanamid Company | Dioxocyclohexanecarboxanilide insecticides and acaricides |
| DE2533919C3 (de) * | 1975-07-30 | 1980-09-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von CyclohexandioneM 1.3) |
| DE2533920C2 (de) * | 1975-07-30 | 1982-12-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Resorcinen |
-
1981
- 1981-05-27 CH CH3473/81A patent/CH653665A5/de not_active IP Right Cessation
-
1982
- 1982-05-12 AT AT82104156T patent/ATE12763T1/de not_active IP Right Cessation
- 1982-05-12 DE DE8282104156T patent/DE3263090D1/de not_active Expired
- 1982-05-12 EP EP82104156A patent/EP0065707B1/fr not_active Expired
- 1982-05-19 IL IL65822A patent/IL65822A/xx not_active IP Right Cessation
- 1982-05-19 US US06/379,718 patent/US4414418A/en not_active Expired - Fee Related
- 1982-05-24 DD DD82240120A patent/DD202140A5/de unknown
- 1982-05-26 DK DK236882A patent/DK236882A/da not_active Application Discontinuation
- 1982-05-26 CA CA000403805A patent/CA1219002A/fr not_active Expired
- 1982-05-27 JP JP57088948A patent/JPS57200324A/ja active Pending
- 1982-05-27 HU HU821715A patent/HU190389B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0065707A3 (en) | 1983-01-26 |
| ATE12763T1 (de) | 1985-05-15 |
| CH653665A5 (de) | 1986-01-15 |
| EP0065707B1 (fr) | 1985-04-17 |
| IL65822A (en) | 1985-08-30 |
| EP0065707A2 (fr) | 1982-12-01 |
| CA1219002A (fr) | 1987-03-10 |
| US4414418A (en) | 1983-11-08 |
| HU190389B (en) | 1986-08-28 |
| DK236882A (da) | 1982-11-28 |
| DE3263090D1 (en) | 1985-05-23 |
| JPS57200324A (en) | 1982-12-08 |
| IL65822A0 (en) | 1982-08-31 |
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