ES2135961T3 - Procedimiento para la obtencion de 2,3,4,5-tetrafluor-benzotrifluoruro. - Google Patents

Procedimiento para la obtencion de 2,3,4,5-tetrafluor-benzotrifluoruro.

Info

Publication number
ES2135961T3
ES2135961T3 ES97103815T ES97103815T ES2135961T3 ES 2135961 T3 ES2135961 T3 ES 2135961T3 ES 97103815 T ES97103815 T ES 97103815T ES 97103815 T ES97103815 T ES 97103815T ES 2135961 T3 ES2135961 T3 ES 2135961T3
Authority
ES
Spain
Prior art keywords
tetrafluor
benzotrifluoride
procedure
obtaining
sup
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97103815T
Other languages
English (en)
Inventor
Albrecht Dr Marhold
Peter Dr Andres
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2135961T3 publication Critical patent/ES2135961T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/195—Antibiotics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/10—Chlorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/02—Monocyclic aromatic halogenated hydrocarbons
    • C07C25/13—Monocyclic aromatic halogenated hydrocarbons containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

Abstract

SE OBTIENE TRIFLUORURO DE 2,3,4,5-TETRAFLUORO-BENCENO A PARTIR DE COMPUESTOS DE FORMULA EN DONDE Z{SUP,1}, Z{SUP,2}, Z{SUP,3} SON, INDEPENDIENTEMENTE UNO DE OTRO, FLUOR O CLORO, POR REACCION CON FLUORURO DE POTASIO.
ES97103815T 1993-01-19 1994-01-07 Procedimiento para la obtencion de 2,3,4,5-tetrafluor-benzotrifluoruro. Expired - Lifetime ES2135961T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4301247A DE4301247A1 (de) 1993-01-19 1993-01-19 Verfahren zur Herstellung mehrfach halogenierter Benzotrichloride und Benzoylchloride sowie neue Trihalogenbenzotrichloride und -benzoylchloride

Publications (1)

Publication Number Publication Date
ES2135961T3 true ES2135961T3 (es) 1999-11-01

Family

ID=6478455

Family Applications (2)

Application Number Title Priority Date Filing Date
ES94100203T Expired - Lifetime ES2115782T3 (es) 1993-01-19 1994-01-07 Procedimiento para la obtencion de benzotrifluoruros, benzotricloruros y cloruros de benzoilo polihalogenados asi como nuevos tricloruros de trihalogenobenceno y cloruros de trihalogenobenzoilo.
ES97103815T Expired - Lifetime ES2135961T3 (es) 1993-01-19 1994-01-07 Procedimiento para la obtencion de 2,3,4,5-tetrafluor-benzotrifluoruro.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES94100203T Expired - Lifetime ES2115782T3 (es) 1993-01-19 1994-01-07 Procedimiento para la obtencion de benzotrifluoruros, benzotricloruros y cloruros de benzoilo polihalogenados asi como nuevos tricloruros de trihalogenobenceno y cloruros de trihalogenobenzoilo.

Country Status (6)

Country Link
US (3) US5599980A (es)
EP (2) EP0607824B1 (es)
JP (2) JP3572096B2 (es)
CA (1) CA2113530C (es)
DE (3) DE4301247A1 (es)
ES (2) ES2115782T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301247A1 (de) * 1993-01-19 1994-07-21 Bayer Ag Verfahren zur Herstellung mehrfach halogenierter Benzotrichloride und Benzoylchloride sowie neue Trihalogenbenzotrichloride und -benzoylchloride
DE19502942A1 (de) * 1995-01-31 1996-08-01 Bayer Ag Verfahren zur Herstellung von kernhalogenierten Benzotrichloriden aus den entsprechenden Benzotrifluoriden
DE19503471A1 (de) * 1995-02-03 1996-08-08 Bayer Ag Verfahren zur Herstellung von kernhalogenierten Benzoylchloriden
DE19740632A1 (de) 1997-09-16 1999-03-18 Bayer Ag Verfahren zur Herstellung von 2,3,4,5-Tetrafluorbenzolderivaten
US6187931B1 (en) 1999-04-06 2001-02-13 Albemarle Corporation Process for making fluorophthalimides
RU2164508C1 (ru) 1999-11-23 2001-03-27 Игумнов Сергей Михайлович Способ получения полифторароматических соединений
DE10016192A1 (de) 2000-03-31 2001-10-04 Bayer Ag Verfahren zur Herstellung von 2,3,4,5-Tetrachlorbenzotrifluorid
US20050064683A1 (en) * 2003-09-19 2005-03-24 Farnworth Warren M. Method and apparatus for supporting wafers for die singulation and subsequent handling
JP2009538878A (ja) * 2006-05-31 2009-11-12 クレール シミー エスアエス ラモトリジンおよびその中間体２，３−ジクロロベンゾイルクロリドの調製法
CN102627555B (zh) * 2012-03-19 2014-04-30 丹阳市万隆化工有限公司 对甲氧基苯甲酰氯制备方法
CN110520582A (zh) * 2017-04-13 2019-11-29 贝斯特罗株式会社 活用了基础部的塔状建筑物的推倒方法
CN114516780B (zh) * 2021-12-21 2024-03-29 科莱博(江苏)科技股份有限公司 3,4,5-三氟溴苯的制备方法

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US1557154A (en) * 1924-07-22 1925-10-13 Mathieson Alkali Works Inc Manufacture of benzoyl chloride
US1880169A (en) * 1928-02-02 1932-09-27 Ici Ltd Manufacture and production of aromatic acid chlorides
DE639578C (de) * 1935-01-25 1936-12-08 Chem Fab Von Heyden Akt Ges Verfahren zur Herstellung von Chlorbenzoesaeuren
FR820696A (fr) * 1936-04-17 1937-11-16 Ig Farbenindustrie Ag Chlorures d'acides benzène-carboxyliques contenant des groupes trichloro-méthyliques et procédé de préparation de ces composés
DE705650C (de) * 1936-04-18 1941-05-12 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von ªÏ -trichlormethylsubstituierten Benzolcarbonsaeurechloriden
GB1062301A (en) * 1964-02-04 1967-03-22 Imp Smelting Corp Ltd Fluorination of aromatic compounds
US3411886A (en) * 1965-08-16 1968-11-19 Sinclair Research Inc Production of thionyl halide and aromatic acyl halides
ZA735840B (en) * 1972-09-05 1974-07-31 Fisons Ltd Parasiticides
FR2420521A1 (fr) * 1978-03-22 1979-10-19 Rhone Poulenc Ind Fabrication de chlorure de monochloracetyle et eventuellement d'acide monochloracetique par hydratation de trichlorethylene
DE2841541A1 (de) * 1978-09-23 1980-04-03 Bayer Ag Verfahren zur herstellung von gegebenenfalls substituiertem benzoylchlorid
US4582948A (en) * 1982-02-09 1986-04-15 Occidental Chemical Corporation 3-chloro-4-fluoro-5-nitrobenzotrifluoride
US4704483A (en) * 1984-04-27 1987-11-03 Occidental Chemical Corporation 3,4-difluoro-5-nitrobenzotrifluoride and preparation of fluoro-nitro-benzotrifluorides
DE3420796A1 (de) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen 2,4,5-trihalogen- bzw. 2,3,4,5-tetrahalogenbenzolderivate und verfahren zu ihrer herstellung
US5200548A (en) * 1984-06-04 1993-04-06 Bayer Aktiengesellschaft 2,4,5-Trihalogeno- and 2,3,4,5-tetrahalogenobenzene derivatives
DE3420770A1 (de) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen 1-cyclopropyl-6-fluor-1,4-dihydro-4-oxo-7-(3-oxo-1-piperazinyl)-3-chinoloncarbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
US4769492A (en) * 1985-03-13 1988-09-06 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for production of 2,3,4,5-tetrafluorobenzoic acid
ZA866061B (en) * 1985-09-09 1988-04-27 Warner Lambert Co Process for tetrafluorobenzoic acid
JPS62169446A (ja) * 1986-01-22 1987-07-25 Hitachi Micro Comput Eng Ltd 半導体装置とその製造方法
JPS62289534A (ja) * 1986-06-10 1987-12-16 Asahi Glass Co Ltd ４，５−ジフルオロベンゾトリフルオリド誘導体
JP2566976B2 (ja) * 1987-04-08 1996-12-25 日本カーバイド工業株式会社 ハロゲン置換ベンゼンカルボン酸の脱炭酸方法
JPS63295529A (ja) * 1987-05-26 1988-12-01 Mitsubishi Gas Chem Co Inc ２，３，４，５−テトラフルオル安息香酸の製造方法
JP2577567B2 (ja) * 1987-07-07 1997-02-05 イハラケミカル工業株式会社 芳香族フッ素化合物の製造方法
US5169853A (en) * 1987-09-08 1992-12-08 Sterling Drug Inc. Pyridinyl-quinolone compounds, their preparation and use
US5075319A (en) * 1987-09-08 1991-12-24 Sterling Drug Inc. Pyridinyl-quinolone compounds, their preparation and use
JPH01155350A (ja) * 1987-12-14 1989-06-19 Konica Corp 着色画像形成材料
DE3810093A1 (de) * 1988-03-25 1989-10-05 Bayer Ag Verfahren zur herstellung von tetrafluorbenzoesaeure und deren saeurehalogeniden
DE3827436A1 (de) * 1988-08-12 1990-02-15 Bayer Ag Verfahren zum einfuehren von fluoratomen an aromatische kerne durch nucleophilen austausch
JPH02145538A (ja) * 1988-11-29 1990-06-05 Asahi Glass Co Ltd フツ素化安息香酸類及びその中間体の製造方法
CA2012681A1 (en) * 1989-03-31 1990-09-30 Masayasu Okuhira Quinolone derivatives, preparation processes thereof, and antibacterial agents containing the same
CA2030217A1 (en) * 1989-11-21 1991-05-22 Jun Imose Pyridone-carboxylic acid derivatives useful as veterinary medicines
JPH0449264A (ja) * 1990-06-19 1992-02-18 Asahi Glass Co Ltd ２，３，４，５―テトラフルオロ安息香酸の製造方法
JPH0449263A (ja) * 1990-06-19 1992-02-18 Asahi Glass Co Ltd ２，３，４，５―テトラフルオロ安息香酸の新規製造法
DE4301247A1 (de) * 1993-01-19 1994-07-21 Bayer Ag Verfahren zur Herstellung mehrfach halogenierter Benzotrichloride und Benzoylchloride sowie neue Trihalogenbenzotrichloride und -benzoylchloride

Also Published As

Publication number Publication date
EP0607824B1 (de) 1998-04-22
US6114590A (en) 2000-09-05
EP0781747A1 (de) 1997-07-02
JPH06279357A (ja) 1994-10-04
JP3572096B2 (ja) 2004-09-29
CA2113530A1 (en) 1994-07-20
CA2113530C (en) 2004-08-03
US5599980A (en) 1997-02-04
ES2115782T3 (es) 1998-07-01
DE4301247A1 (de) 1994-07-21
EP0607824A3 (de) 1995-01-04
DE59408701D1 (de) 1999-10-07
DE59405736D1 (de) 1998-05-28
JP3844353B2 (ja) 2006-11-08
EP0607824A2 (de) 1994-07-27
US6075165A (en) 2000-06-13
EP0781747B1 (de) 1999-09-01
JP2004067702A (ja) 2004-03-04

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