DK236882A - Fremgangsmaade til fremstilling af dimedon - Google Patents

Fremgangsmaade til fremstilling af dimedon Download PDF

Info

Publication number: DK236882A
Authority: DK; Denmark
Prior art keywords: ozone; ester; addition product; dimedon; procedure
Prior art date: 1981-05-27

Application number

DK236882A

Other languages

Danish (da)

English (en)

Inventor

P Lehky

Original Assignee

Lonza 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.)

1981-05-27

Filing date

1982-05-26

Publication date

1982-11-28

1982-05-26 Application filed by Lonza Ag filed Critical Lonza Ag

1982-11-28 Publication of DK236882A publication Critical patent/DK236882A/da

Links

BADXJIPKFRBFOT-UHFFFAOYSA-N dimedone Chemical compound CC1(C)CC(=O)CC(=O)C1 BADXJIPKFRBFOT-UHFFFAOYSA-N 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 abstract 4
239000000047 product Substances 0.000 abstract 3
SLBXWQKHHZUDAY-UHFFFAOYSA-N 3,3-dimethyl-5-oxohexanoic acid Chemical compound CC(=O)CC(C)(C)CC(O)=O SLBXWQKHHZUDAY-UHFFFAOYSA-N 0.000 abstract 2
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 2
230000015572 biosynthetic process Effects 0.000 abstract 2
150000002148 esters Chemical class 0.000 abstract 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
239000013067 intermediate product Substances 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

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)

DK236882A 1981-05-27 1982-05-26 Fremgangsmaade til fremstilling af dimedon DK236882A (da)

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
DK236882A true DK236882A (da)	1982-11-28

Family

ID=4256724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK236882A DK236882A (da)	1981-05-27	1982-05-26	Fremgangsmaade til fremstilling af 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)

* Cited by examiner, † Cited by third party
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 (12)

* Cited by examiner, † Cited by third party
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
GB1327154A (en)	1971-01-15	1973-08-15	American Cyanamid Co	Dioxocyclohexenecarboxanilide insecticides and acaricides
US3823164A (en) *	1971-08-26	1974-07-09	American Home Prod	5,6,7,8-tetrahydro-2,5(and 4,5)-dioxo-1-benzopyrans
US3775435A (en) *	1971-08-26	1973-11-27	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
CA1056282A (fr)	1974-03-25	1979-06-12	Charles T. Goodhue	Elements multicouches pour le dosage du cholesterol
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 DE DE8282104156T patent/DE3263090D1/de not_active Expired
- 1982-05-12 AT AT82104156T patent/ATE12763T1/de not_active IP Right Cessation
- 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 CA CA000403805A patent/CA1219002A/fr not_active Expired
- 1982-05-26 DK DK236882A patent/DK236882A/da not_active Application Discontinuation
- 1982-05-27 HU HU821715A patent/HU190389B/hu unknown
- 1982-05-27 JP JP57088948A patent/JPS57200324A/ja active Pending

Also Published As

Publication number	Publication date
HU190389B (en)	1986-08-28
US4414418A (en)	1983-11-08
CH653665A5 (de)	1986-01-15
JPS57200324A (en)	1982-12-08
DD202140A5 (de)	1983-08-31
EP0065707B1 (fr)	1985-04-17
IL65822A0 (en)	1982-08-31
DE3263090D1 (en)	1985-05-23
EP0065707A3 (en)	1983-01-26
IL65822A (en)	1985-08-30
EP0065707A2 (fr)	1982-12-01
ATE12763T1 (de)	1985-05-15
CA1219002A (fr)	1987-03-10

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Legal Events

Date	Code	Title	Description
1988-02-01	AHB	Application shelved due to non-payment
1988-04-04	AHS	Application shelved for other reasons than non-payment