DE3889022D1 - Verfahren zur Herstellung von Thiophenderivaten. - Google Patents

Verfahren zur Herstellung von Thiophenderivaten.

Info

Publication number
DE3889022D1
DE3889022D1 DE3889022T DE3889022T DE3889022D1 DE 3889022 D1 DE3889022 D1 DE 3889022D1 DE 3889022 T DE3889022 T DE 3889022T DE 3889022 T DE3889022 T DE 3889022T DE 3889022 D1 DE3889022 D1 DE 3889022D1
Authority
DE
Germany
Prior art keywords
preparation
thiophene derivatives
substituted
alkali metal
bromine atom
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
DE3889022T
Other languages
English (en)
Other versions
DE3889022T2 (de
Inventor
Peter Ronald Grosvenor
Lance Svend Fuller
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE3889022D1 publication Critical patent/DE3889022D1/de
Application granted granted Critical
Publication of DE3889022T2 publication Critical patent/DE3889022T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/28—Halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE3889022T 1987-07-14 1988-07-12 Verfahren zur Herstellung von Thiophenderivaten. Expired - Lifetime DE3889022T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878716587A GB8716587D0 (en) 1987-07-14 1987-07-14 Preparing thiophene derivatives

Publications (2)

Publication Number Publication Date
DE3889022D1 true DE3889022D1 (de) 1994-05-19
DE3889022T2 DE3889022T2 (de) 1994-07-21

Family

ID=10620641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889022T Expired - Lifetime DE3889022T2 (de) 1987-07-14 1988-07-12 Verfahren zur Herstellung von Thiophenderivaten.

Country Status (7)

Country Link
US (1) US4889940A (de)
EP (1) EP0299586B1 (de)
JP (1) JP2632191B2 (de)
AT (1) ATE104293T1 (de)
DE (1) DE3889022T2 (de)
FI (1) FI90541C (de)
GB (1) GB8716587D0 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93110C (fi) * 1991-12-09 1995-02-27 Neste Oy Menetelmä 3-asemassa substituoitujen tiofeenien valmistamiseksi
RU2301806C2 (ru) * 2002-01-16 2007-06-27 Янссен Фармацевтика Н.В. Прукалоприд-n-оксид
US7205414B2 (en) * 2005-01-12 2007-04-17 Honeywell International Inc. Process for the Kumada coupling reaction
US7208610B2 (en) * 2005-01-12 2007-04-24 Honeywell International Inc. Process for isomerization of 2-halothiophene to 3-halothiophene
DE102007010953A1 (de) * 2006-03-03 2007-09-06 Chemetall Gmbh Magnesiumorganisches Synthesemittel
CN101768166B (zh) * 2008-12-30 2012-02-15 张家港市华盛化学有限公司 3,4-烷基二氧噻吩的制备方法
CN104529997A (zh) * 2014-12-30 2015-04-22 白银摩尔化工有限责任公司 一种酸-金属体系还原2,3,5-三溴噻吩生产3-溴噻吩的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043303B1 (de) * 1980-07-01 1983-09-21 Rhone-Poulenc Specialites Chimiques Verfahren zur Isomerisierung und/oder Umlagerung von Polychlorbenzolen
FR2513991A1 (fr) * 1981-10-02 1983-04-08 Rhone Poulenc Spec Chim Procede de chloration de metadihalogenobenzenes
DE3419555A1 (de) * 1984-05-25 1985-11-28 Hoechst Ag, 6230 Frankfurt Verfahren zur isomerisierung halogenierter thiophene

Also Published As

Publication number Publication date
FI883314A0 (fi) 1988-07-12
EP0299586A3 (en) 1990-06-13
ATE104293T1 (de) 1994-04-15
FI883314A (fi) 1989-01-15
JP2632191B2 (ja) 1997-07-23
FI90541C (fi) 1994-02-25
JPS6431777A (en) 1989-02-02
US4889940A (en) 1989-12-26
DE3889022T2 (de) 1994-07-21
GB8716587D0 (en) 1987-08-19
EP0299586B1 (de) 1994-04-13
FI90541B (fi) 1993-11-15
EP0299586A2 (de) 1989-01-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition