ATE132147T1 - Verfahren zur herstellung von 2,2-difluoro-1,3- benzodioxole - Google Patents

Verfahren zur herstellung von 2,2-difluoro-1,3- benzodioxole

Info

Publication number: ATE132147T1
Authority: AT; Austria
Prior art keywords: benzodioxole; difluoro; preparation; benzodioxols; producing
Prior art date: 1989-10-09

Application number

AT90402785T

Other languages

English (en)

Inventor

Michel Casado

Michel Crochemore

Bernard Langlois

Original Assignee

Rhone Poulenc Chimie

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.)

1989-10-09

Filing date

1990-10-08

Publication date

1996-01-15

1990-10-08 Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie

1996-01-15 Application granted granted Critical

1996-01-15 Publication of ATE132147T1 publication Critical patent/ATE132147T1/de

Links

238000004519 manufacturing process Methods 0.000 title 1
DGCOGZQDAXUUBY-UHFFFAOYSA-N 2,2-difluoro-1,3-benzodioxole Chemical compound C1=CC=C2OC(F)(F)OC2=C1 DGCOGZQDAXUUBY-UHFFFAOYSA-N 0.000 abstract 3
238000002360 preparation method Methods 0.000 abstract 3
NMNKOUVBELKKTR-UHFFFAOYSA-N 2,2-dichloro-1,3-benzodioxole Chemical compound C1=CC=C2OC(Cl)(Cl)OC2=C1 NMNKOUVBELKKTR-UHFFFAOYSA-N 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 abstract 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
229910052792 caesium Inorganic materials 0.000 abstract 1
TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 1
239000000825 pharmaceutical preparation Substances 0.000 abstract 1
229940127557 pharmaceutical product Drugs 0.000 abstract 1
229910052700 potassium Inorganic materials 0.000 abstract 1
239000011591 potassium Substances 0.000 abstract 1
235000003270 potassium fluoride Nutrition 0.000 abstract 1
239000011698 potassium fluoride Substances 0.000 abstract 1
125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
229910052701 rubidium Inorganic materials 0.000 abstract 1
IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
239000011734 sodium Substances 0.000 abstract 1
238000003786 synthesis reaction Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Catalysts (AREA)
Light Receiving Elements (AREA)

AT90402785T 1989-10-09 1990-10-08 Verfahren zur herstellung von 2,2-difluoro-1,3- benzodioxole ATE132147T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8913369A FR2652812A1 (fr)	1989-10-09	1989-10-09	Procede de preparation de difluoro-2,2 benzodioxole-1,3.

Publications (1)

Publication Number	Publication Date
ATE132147T1 true ATE132147T1 (de)	1996-01-15

Family

ID=9386344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90402785T ATE132147T1 (de)	1989-10-09	1990-10-08	Verfahren zur herstellung von 2,2-difluoro-1,3- benzodioxole

Country Status (8)

Country	Link
US (1)	US5432290A (de)
EP (1)	EP0423009B1 (de)
JP (1)	JPH0631216B2 (de)
AT (1)	ATE132147T1 (de)
CA (1)	CA2027016C (de)
DE (1)	DE69024454T2 (de)
FR (1)	FR2652812A1 (de)
IE (1)	IE903595A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4233199A1 (de) *	1992-10-02	1994-04-07	Bayer Ag	Verfahren zur Herstellung von Difluor- und Chlorfluorbenzodioxolen
FR2730993B1 (fr) *	1995-02-28	1997-04-04	Rhone Poulenc Chimie	Procede de synthese de compose hydrocarbone fluore sur un carbone d'une chaine alcoyle
DE102004024010A1 (de) *	2004-05-14	2005-12-01	Bayer Chemicals Ag	Verfahren zur Herstellung von Difluorbenzo-1,3-dioxol-5-carbonsäurederivaten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4110345A (en) *	1977-03-03	1978-08-29	American Cyanamid Company	2,2-Difluoro-1,3-benzodioxole-5-(α-alkyl)-acetic acids, and their use for the preparation of insecticides and acaricides
DE2819788A1 (de) *	1978-05-05	1979-11-08	Bayer Ag	Benzylester mit fluorsubstituierten aether- und/oder thioaethergruppen und ihre verwendung als insektizide
EP0006987A1 (de) *	1978-05-24	1980-01-23	The Wellcome Foundation Limited	2,4-Diamino-5-benzylpyrimidine, insbesondere zur Behandlung mikrobieller Infektionen, diese Verbindungen enthaltende pharmazeutische Zubereitungen und Verfahren zur Herstellung dieser Verbindungen
DE3315147A1 (de) *	1983-04-27	1984-10-31	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von aromatischen verbindungen, die ueber ein heteroatom gebundene perfluorierte seitenketten enthalten
FR2579103B1 (fr) *	1985-03-21	1988-02-19	Oreal	Utilisation de 4,5-methylenedioxyphenol halogene dans la teinture des fibres keratiniques
DE3642256A1 (de) *	1985-12-13	1987-06-19	Byk Gulden Lomberg Chem Fab	Verfahren zur herstellung fluorsubstituierter 1,3-benzodioxole
EP0333661B1 (de) *	1988-03-18	1994-04-27	Ciba-Geigy Ag	Verfahren zur Herstellung eines Pyrrol-Derivats

1989
- 1989-10-09 FR FR8913369A patent/FR2652812A1/fr not_active Withdrawn
1990
- 1990-10-05 CA CA002027016A patent/CA2027016C/fr not_active Expired - Fee Related
- 1990-10-05 JP JP2266518A patent/JPH0631216B2/ja not_active Expired - Lifetime
- 1990-10-08 IE IE359590A patent/IE903595A1/en unknown
- 1990-10-08 DE DE69024454T patent/DE69024454T2/de not_active Expired - Fee Related
- 1990-10-08 AT AT90402785T patent/ATE132147T1/de not_active IP Right Cessation
- 1990-10-08 EP EP90402785A patent/EP0423009B1/de not_active Expired - Lifetime
1992
- 1992-01-21 US US08/051,281 patent/US5432290A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2652812A1 (fr)	1991-04-12
JPH03184972A (ja)	1991-08-12
CA2027016A1 (fr)	1991-04-10
JPH0631216B2 (ja)	1994-04-27
EP0423009A1 (de)	1991-04-17
CA2027016C (fr)	2001-05-29
EP0423009B1 (de)	1995-12-27
DE69024454D1 (de)	1996-02-08
IE903595A1 (en)	1991-05-08
DE69024454T2 (de)	1996-08-08
US5432290A (en)	1995-07-11

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Legal Events

Date	Code	Title	Description
1996-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties