CN1396895A - 2,3,5,6－四卤代－亚二甲苯基化合物的制备方法 - Google Patents

2,3,5,6－四卤代－亚二甲苯基化合物的制备方法 Download PDF

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Publication number
CN1396895A
CN1396895A CN01804200.7A CN01804200A CN1396895A CN 1396895 A CN1396895 A CN 1396895A CN 01804200 A CN01804200 A CN 01804200A CN 1396895 A CN1396895 A CN 1396895A
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CN
China
Prior art keywords
acid
nitrite
described method
general formula
preferred
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.)
Pending
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CN01804200.7A
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English (en)
Chinese (zh)
Inventor
R·兰格尔
L·罗德菲尔德
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
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Bayer AG
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Publication date
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Publication of CN1396895A publication Critical patent/CN1396895A/zh
Pending legal-status Critical Current

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN01804200.7A 2000-01-27 2001-01-17 2,3,5,6－四卤代－亚二甲苯基化合物的制备方法 Pending CN1396895A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10003320.2 2000-01-27
DE10003320A DE10003320C2 (de) 2000-01-27 2000-01-27 Verfahren zur Herstellung von 2,3,5,6-Tetrahalogen-xylylidenverbindungen

Publications (1)

Publication Number Publication Date
CN1396895A true CN1396895A (zh) 2003-02-12

Family

ID=7628784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01804200.7A Pending CN1396895A (zh) 2000-01-27 2001-01-17 2,3,5,6－四卤代－亚二甲苯基化合物的制备方法

Country Status (7)

Country Link
US (1) US6753444B2 (enExample)
EP (1) EP1254096B1 (enExample)
JP (1) JP2003523966A (enExample)
CN (1) CN1396895A (enExample)
AU (1) AU2001235423A1 (enExample)
DE (2) DE10003320C2 (enExample)
WO (1) WO2001055064A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0026349D0 (en) * 2000-10-27 2000-12-13 Zeneca Ltd Chemical process
DE10117206A1 (de) 2001-04-06 2002-10-10 Bayer Ag Verfahren zur Herstellung von halogensubstituierten Dibenzylalkoholen, diese halogensubstituierten Dibenzylalkohole sowie deren Verwendung
CN100383111C (zh) * 2006-06-30 2008-04-23 上海万溯化学有限公司 一种氟代芳香烃化合物的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE600706C (de) * 1933-03-24 1934-07-30 I G Farbenindustrie Akt Ges Verfahren zur Herstellung aromatischer, im Kern fluorierter Verbindungen
DE3361399D1 (en) * 1982-05-27 1986-01-16 Ici Plc Process for the hydrogenation of perhalogenated terephthalonitriles to amines, 2,3,5,6-tetrafluoroxylylene diamine and salts thereof
GB2127013B (en) 1982-09-17 1985-12-11 Ici Plc Tetrafluoroterephthalyl alcohol esters thereof and a process for their preparation
JPS6035331B2 (ja) * 1983-02-25 1985-08-14 三菱瓦斯化学株式会社 キシリレングリコ−ルの製造法
JPS59163332A (ja) * 1983-03-07 1984-09-14 Mitsubishi Gas Chem Co Inc キシリレングリコ−ルを製造する方法
JPS59163331A (ja) * 1983-03-07 1984-09-14 Mitsubishi Gas Chem Co Inc キシリレングリコ−ルの製造方法
JPS59206338A (ja) * 1983-05-10 1984-11-22 Sumitomo Chem Co Ltd ヒドロキシジフエニルアミン類の製造法
GB8403548D0 (en) * 1984-02-10 1984-03-14 Ici Plc Chemical process
US4912268A (en) * 1988-02-26 1990-03-27 E. I. Du Pont De Nemours And Company Process for manufacture of fluoroaromatics
GB9609154D0 (en) * 1996-05-01 1996-07-03 Rhone Poulenc Chemicals Process for the preparation of fluoro compounds from the corresponding amines
JP2000086583A (ja) * 1998-09-17 2000-03-28 Asahi Glass Co Ltd 含フッ素ベンジル誘導体の製造方法
ATE420848T1 (de) * 2000-07-04 2009-01-15 Showa Denko Kk Verfahren zur herstellung einer benzoldimethanol- verbindung

Also Published As

Publication number Publication date
EP1254096B1 (de) 2005-11-09
JP2003523966A (ja) 2003-08-12
EP1254096A1 (de) 2002-11-06
DE50107987D1 (de) 2005-12-15
US20020198401A1 (en) 2002-12-26
DE10003320A1 (de) 2001-08-09
DE10003320C2 (de) 2002-04-11
WO2001055064A1 (de) 2001-08-02
AU2001235423A1 (en) 2001-08-07
US6753444B2 (en) 2004-06-22

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication