CH602542A5 - - Google Patents

Info

Publication number: CH602542A5
Authority: CH; Switzerland

Application number

CH1008274A

Inventor

Kurt Dr Eiglmeier

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.)

1973-07-23

Filing date

1974-07-22

Publication date

1978-07-31

1974-07-22 Application filed by Hoechst Ag filed Critical Hoechst Ag

1978-07-31 Publication of CH602542A5 publication Critical patent/CH602542A5/xx

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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
- 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
- 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
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/788—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with keto groups bound to a condensed ring system
- 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
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/792—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic containing rings other than six-membered aromatic rings
- 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
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH1008274A 1973-07-23 1974-07-22 CH602542A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732337396 DE2337396A1 (de)	1973-07-23	1973-07-23	Verfahren zur herstellung aromatischer 1,3-diketone

Publications (1)

Publication Number	Publication Date
CH602542A5 true CH602542A5 (fr)	1978-07-31

Family

ID=5887749

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1008274A CH602542A5 (fr)	1973-07-23	1974-07-22

Country Status (11)

Country	Link
US (1)	US3937737A (fr)
JP (1)	JPS5069031A (fr)
BE (1)	BE817991A (fr)
CA (1)	CA1033765A (fr)
CH (1)	CH602542A5 (fr)
DE (1)	DE2337396A1 (fr)
FR (1)	FR2238696B1 (fr)
GB (1)	GB1433460A (fr)
IL (1)	IL45308A0 (fr)
IT (1)	IT1017323B (fr)
NL (1)	NL7409750A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6716999B2 (en)	1999-12-06	2004-04-06	Lonza Ag	Pyrone derivatives and method for producing same

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4054721A (en) *	1976-11-23	1977-10-18	American Cyanamid Company	Photosensitizers for radiation-curable coatings
DE2918775A1 (de) *	1979-05-10	1980-11-20	Merck Patent Gmbh	Diketone, verfahren zu ihrer herstellung und ihre verwendung als komponenten fluessigkristalliner dielektrika
DE3584754D1 (de) *	1984-09-24	1992-01-09	Nobel Chemicals Ab	Verfahren zur herstellung von arylalkylketonen.
FR2577220B1 (fr) *	1985-02-08	1987-05-29	Rhone Poulenc Spec Chim	Procede d'acetoacetylation de composes aromatiques
US4593125A (en) *	1985-03-13	1986-06-03	Celanese Corporation	Acylation of naphthalenes
DE3519009A1 (de) *	1985-05-25	1986-11-27	Rütgerswerke AG, 6000 Frankfurt	Verfahren zur selektiven acylierung aromatischer verbindungen
US5371296A (en) *	1991-03-18	1994-12-06	Kao Corporation	4,4-dimethyl-1-phenylpentane-1,3-dione derivative and UV ray absorbent and cosmetic containing the same
US5439954A (en) *	1991-10-11	1995-08-08	The Procter & Gamble Company	Substituted phenyl-1,3-diketones as protectants against skin damage
WO2001040212A2 (fr) *	1999-12-06	2001-06-07	Lonza Ag	Derives de pyrone et leur procede de production
FR2958290B1 (fr)	2010-03-30	2012-10-19	Sanofi Aventis	Procede de preparation de derives de sulfonamido-benzofurane
HUP1000330A2 (en)	2010-06-18	2011-12-28	Sanofi Sa	Process for the preparation of dronedarone and the novel intermediates
FR2963006B1 (fr) *	2010-07-21	2013-03-15	Sanofi Aventis	Procede de preparation de derives de nitro-benzofurane
HUP1100165A2 (en)	2011-03-29	2012-12-28	Sanofi Sa	Process for preparation of dronedarone by n-butylation
HUP1100167A2 (en)	2011-03-29	2012-11-28	Sanofi Sa	Process for preparation of dronedarone by mesylation
FR2983198B1 (fr)	2011-11-29	2013-11-15	Sanofi Sa	Procede de preparation de derives de 5-amino-benzoyl-benzofurane
EP2617718A1 (fr)	2012-01-20	2013-07-24	Sanofi	Procédé de préparation de dronédarone à l'aide d'un réactif dibutylaminopropanol
RU2478606C1 (ru) *	2012-02-07	2013-04-10	Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ)	Способ получения 1-(2-метил-4-феноксифенил)-бутан-1,3-диона
US9221778B2 (en)	2012-02-13	2015-12-29	Sanofi	Process for preparation of dronedarone by removal of hydroxyl group
WO2013121234A1 (fr)	2012-02-14	2013-08-22	Sanofi	Procédé de préparation de dronédarone par oxydation d'un groupe sulphényle
US9382223B2 (en)	2012-02-22	2016-07-05	Sanofi	Process for preparation of dronedarone by oxidation of a hydroxyl group
WO2013178337A1 (fr)	2012-05-31	2013-12-05	Sanofi	Procédé pour la préparation de dronédarone par réaction de grignard

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2214117A (en) *	1938-03-05	1940-09-10	Carbide & Carbon Chem Corp	Preparation of aromatic 1, 3-diketones
US2307891A (en) *	1939-11-13	1943-01-12	Standard Oil Dev Co	Autocondensation product of high molecular alkyl aryl ketones and process for producing it

1973
- 1973-07-23 DE DE19732337396 patent/DE2337396A1/de active Pending
1974
- 1974-07-18 NL NL7409750A patent/NL7409750A/xx not_active Application Discontinuation
- 1974-07-18 GB GB3189674A patent/GB1433460A/en not_active Expired
- 1974-07-19 IT IT25402/74A patent/IT1017323B/it active
- 1974-07-19 IL IL45308A patent/IL45308A0/xx unknown
- 1974-07-22 US US05/491,476 patent/US3937737A/en not_active Expired - Lifetime
- 1974-07-22 CH CH1008274A patent/CH602542A5/xx not_active IP Right Cessation
- 1974-07-22 CA CA205,306A patent/CA1033765A/fr not_active Expired
- 1974-07-22 JP JP49083324A patent/JPS5069031A/ja active Pending
- 1974-07-23 BE BE146852A patent/BE817991A/fr unknown
- 1974-07-23 FR FR7425494A patent/FR2238696B1/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6716999B2 (en)	1999-12-06	2004-04-06	Lonza Ag	Pyrone derivatives and method for producing same

Also Published As

Publication number	Publication date
BE817991A (fr)	1975-01-23
IL45308A0 (en)	1974-10-22
FR2238696A1 (fr)	1975-02-21
FR2238696B1 (fr)	1978-11-24
JPS5069031A (fr)	1975-06-09
US3937737A (en)	1976-02-10
DE2337396A1 (de)	1975-02-13
GB1433460A (en)	1976-04-28
IT1017323B (it)	1977-07-20
CA1033765A (fr)	1978-06-27
NL7409750A (nl)	1975-01-27

Legal Events

Date	Code	Title	Description
1979-04-12	PL	Patent ceased

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474838B2 (fr)	1976-08-05
FR2238696B1 (fr)	1978-11-24
AU465453B2 (fr)	1975-09-25
AU465434B2 (fr)	1975-09-25
AU471343B2 (fr)	1976-04-15
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
AR201229Q (fr)	1975-02-21
AU466283B2 (fr)	1975-10-23
AU476696B2 (fr)	1976-09-30
AR199451A1 (fr)	1974-08-30
AU477823B2 (fr)	1975-06-19
AR210729A1 (fr)	1977-09-15
AR201432A1 (fr)	1975-03-14
AR200885A1 (fr)	1974-12-27
AR200256A1 (fr)	1974-10-31
AR195311A1 (fr)	1973-09-28
AR197627A1 (fr)	1974-04-23
AR193950A1 (fr)	1973-05-31
AU461342B2 (fr)	1975-05-22

CH602542A5 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=5887749

Family Applications (1)

Country Status (11)

Cited By (1)

Families Citing this family (21)

Family Cites Families (2)

Cited By (1)

Also Published As

Similar Documents

Legal Events