IT998609B - Processo per la produzione di cicloesandioni 1.3 - Google Patents
Processo per la produzione di cicloesandioni 1.3Info
- Publication number
- IT998609B IT998609B IT28906/73A IT2890673A IT998609B IT 998609 B IT998609 B IT 998609B IT 28906/73 A IT28906/73 A IT 28906/73A IT 2890673 A IT2890673 A IT 2890673A IT 998609 B IT998609 B IT 998609B
- Authority
- IT
- Italy
- Prior art keywords
- cyclesandions
- production
- 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
-
- 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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2245270A DE2245270C3 (de) | 1972-09-15 | 1972-09-15 | Verfahren zur Herstellung von Cyclohexandionen-0,3) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT998609B true IT998609B (it) | 1976-02-20 |
Family
ID=5856413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28906/73A IT998609B (it) | 1972-09-15 | 1973-09-13 | Processo per la produzione di cicloesandioni 1.3 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3922307A (it) |
| JP (1) | JPS5929050B2 (it) |
| BE (1) | BE804942A (it) |
| CA (1) | CA1052822A (it) |
| CH (1) | CH605531A5 (it) |
| DE (1) | DE2245270C3 (it) |
| FR (1) | FR2200230B1 (it) |
| GB (1) | GB1444121A (it) |
| IT (1) | IT998609B (it) |
| NL (1) | NL7312459A (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2448677C3 (de) * | 1974-10-12 | 1980-04-03 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Cyclohexan-13-dionen bzw. 6-Alkyl-3, 4-dihydro-2-pyranonen |
| US4000198A (en) * | 1975-06-09 | 1976-12-28 | Hoffmann-La Roche Inc. | Hydroxy-acetylene-substituted cyclohexenone |
| 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 |
| US4210596A (en) * | 1978-07-24 | 1980-07-01 | General Electric Company | Silyl ethers of 1,3-dicarbonyl cyclic compounds |
| US4176111A (en) * | 1978-07-24 | 1979-11-27 | General Electric Company | Moisture curable organopolysiloxanes |
| US4176112A (en) * | 1978-07-24 | 1979-11-27 | General Electric Company | Moisture curable alkoxy organopolysiloxanes |
| US4283348A (en) * | 1978-09-22 | 1981-08-11 | Union Carbide Corporation | Method of preparing 2-aryl-3-cyclopentanedione compounds |
| US4340753A (en) * | 1980-09-02 | 1982-07-20 | General Electric Company | Method for making keto acids and dione cyclics obtained therefrom |
| CH653665A5 (de) * | 1981-05-27 | 1986-01-15 | Lonza Ag | Verfahren zur herstellung von dimedon. |
| US5744648A (en) * | 1996-08-01 | 1998-04-28 | Hoechst Celanese Corporation | Process for the manufacture of 1, 3-cyclohexanedione |
| CN114380674B (zh) * | 2022-03-22 | 2022-05-20 | 山东智永化工产业技术研究院有限公司 | 一种1，3-环己二酮的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595930A (en) * | 1965-06-01 | 1971-07-27 | Exxon Research Engineering Co | Anionic addition of diarylmethanes to hydrocarbons |
-
1972
- 1972-09-15 DE DE2245270A patent/DE2245270C3/de not_active Expired
-
1973
- 1973-09-10 NL NL7312459A patent/NL7312459A/xx not_active Application Discontinuation
- 1973-09-11 CA CA180,751A patent/CA1052822A/en not_active Expired
- 1973-09-12 CH CH1311673A patent/CH605531A5/xx not_active IP Right Cessation
- 1973-09-13 US US396983A patent/US3922307A/en not_active Expired - Lifetime
- 1973-09-13 IT IT28906/73A patent/IT998609B/it active
- 1973-09-13 JP JP48102738A patent/JPS5929050B2/ja not_active Expired
- 1973-09-14 GB GB4329573A patent/GB1444121A/en not_active Expired
- 1973-09-17 FR FR7333223A patent/FR2200230B1/fr not_active Expired
- 1973-09-17 BE BE135724A patent/BE804942A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4969633A (it) | 1974-07-05 |
| FR2200230A1 (it) | 1974-04-19 |
| CH605531A5 (it) | 1978-09-29 |
| JPS5929050B2 (ja) | 1984-07-18 |
| DE2245270B2 (de) | 1979-01-11 |
| GB1444121A (en) | 1976-07-28 |
| US3922307A (en) | 1975-11-25 |
| DE2245270A1 (de) | 1974-03-21 |
| NL7312459A (it) | 1974-03-19 |
| DE2245270C3 (de) | 1979-09-13 |
| FR2200230B1 (it) | 1977-03-11 |
| CA1052822A (en) | 1979-04-17 |
| BE804942A (fr) | 1974-03-18 |
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