BE804942A - Procede de preparation de cyclohexane-diones (1,3) - Google Patents

Procede de preparation de cyclohexane-diones (1,3)

Info

Publication number: BE804942A
Authority: BE; Belgium
Prior art keywords: diones; cyclohexane; preparation process; preparation
Prior art date: 1972-09-15

Application number

BE135724A

Other languages

English (en)

French (fr)

Original Assignee

Hoechst Ag

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.)

1972-09-15

Filing date

1973-09-17

Publication date

1974-03-18

1973-09-17 Application filed by Hoechst Ag filed Critical Hoechst Ag

1974-03-18 Publication of BE804942A publication Critical patent/BE804942A/xx

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)

BE135724A 1972-09-15 1973-09-17 Procede de preparation de cyclohexane-diones (1,3) BE804942A (fr)

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
BE804942A true BE804942A (fr)	1974-03-18

Family

ID=5856413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE135724A BE804942A (fr)	1972-09-15	1973-09-17	Procede de preparation de cyclohexane-diones (1,3)

Country Status (10)

Country	Link
US (1)	US3922307A (xx)
JP (1)	JPS5929050B2 (xx)
BE (1)	BE804942A (xx)
CA (1)	CA1052822A (xx)
CH (1)	CH605531A5 (xx)
DE (1)	DE2245270C3 (xx)
FR (1)	FR2200230B1 (xx)
GB (1)	GB1444121A (xx)
IT (1)	IT998609B (xx)
NL (1)	NL7312459A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
DE2533920C2 (de) *	1975-07-30	1982-12-09	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von Resorcinen
DE2533919C3 (de) *	1975-07-30	1980-09-18	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von CyclohexandioneM 1.3)
US4176111A (en) *	1978-07-24	1979-11-27	General Electric Company	Moisture curable organopolysiloxanes
US4210596A (en) *	1978-07-24	1980-07-01	General Electric Company	Silyl ethers of 1,3-dicarbonyl cyclic compounds
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)

* Cited by examiner, † Cited by third party
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 BE BE135724A patent/BE804942A/xx not_active IP Right Cessation
- 1973-09-17 FR FR7333223A patent/FR2200230B1/fr not_active Expired

Also Published As

Publication number	Publication date
CH605531A5 (xx)	1978-09-29
DE2245270B2 (de)	1979-01-11
GB1444121A (en)	1976-07-28
US3922307A (en)	1975-11-25
DE2245270A1 (de)	1974-03-21
FR2200230B1 (xx)	1977-03-11
FR2200230A1 (xx)	1974-04-19
CA1052822A (en)	1979-04-17
JPS4969633A (xx)	1974-07-05
NL7312459A (xx)	1974-03-19
IT998609B (it)	1976-02-20
JPS5929050B2 (ja)	1984-07-18
DE2245270C3 (de)	1979-09-13

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Legal Events

Date

Code

Title

Description

1985-03-31

RE

Patent lapsed

Owner name: FARBWERKE HOECHST A.G. VORMALS MEISTER LUCIUS & B

Effective date: 19840917