AU578290B2 - Isomerization of halogenated thiophenes - Google Patents

Isomerization of halogenated thiophenes

Info

Publication number
AU578290B2
AU578290B2 AU42881/85A AU4288185A AU578290B2 AU 578290 B2 AU578290 B2 AU 578290B2 AU 42881/85 A AU42881/85 A AU 42881/85A AU 4288185 A AU4288185 A AU 4288185A AU 578290 B2 AU578290 B2 AU 578290B2
Authority
AU
Australia
Prior art keywords
halogenated
zeolite
isomerization
bromothiophene
thiophene
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.)
Ceased
Application number
AU42881/85A
Other languages
English (en)
Other versions
AU4288185A (en
Inventor
Klaus Eichler
Ernst Ingo Leupold
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.)
Hoechst AG
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.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of AU4288185A publication Critical patent/AU4288185A/en
Application granted granted Critical
Publication of AU578290B2 publication Critical patent/AU578290B2/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
AU42881/85A 1984-05-25 1985-05-24 Isomerization of halogenated thiophenes Ceased AU578290B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843419555 DE3419555A1 (de) 1984-05-25 1984-05-25 Verfahren zur isomerisierung halogenierter thiophene
DE3419555 1984-05-25

Publications (2)

Publication Number Publication Date
AU4288185A AU4288185A (en) 1985-11-28
AU578290B2 true AU578290B2 (en) 1988-10-20

Family

ID=6236857

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42881/85A Ceased AU578290B2 (en) 1984-05-25 1985-05-24 Isomerization of halogenated thiophenes

Country Status (10)

Country Link
US (1) US4604470A (enExample)
EP (1) EP0166182B1 (enExample)
JP (1) JPS60258178A (enExample)
AT (1) ATE47852T1 (enExample)
AU (1) AU578290B2 (enExample)
BR (1) BR8502437A (enExample)
CA (1) CA1240684A (enExample)
DE (2) DE3419555A1 (enExample)
HU (1) HU202223B (enExample)
ZA (1) ZA853944B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613027B2 (ja) * 1985-06-26 1994-02-23 富士通株式会社 超音波媒体特性値測定装置
DE3537288A1 (de) * 1985-10-19 1987-04-23 Hoechst Ag Verfahren zur herstellung von 2.3-dichlorthiophen
GB8716587D0 (en) * 1987-07-14 1987-08-19 Shell Int Research Preparing thiophene derivatives
US5096965A (en) * 1988-06-27 1992-03-17 Shell Oil Company Polymeric compositions
US4981239A (en) * 1989-01-03 1991-01-01 The Procter & Gamble Company Container having a drain-back spout
US7208610B2 (en) * 2005-01-12 2007-04-24 Honeywell International Inc. Process for isomerization of 2-halothiophene to 3-halothiophene
CN108929306B (zh) * 2018-07-16 2020-08-25 青岛科技大学 一种3-溴噻吩的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492622A (en) * 1947-01-24 1949-12-27 Socony Vacuum Oil Co Inc Continuous process for preparing halothiophenes
GB1334243A (en) * 1969-10-10 1973-10-17 Mobil Oil Corp Crystalline zeolite and method of preparing the same

Also Published As

Publication number Publication date
ATE47852T1 (de) 1989-11-15
JPH0576476B2 (enExample) 1993-10-22
EP0166182B1 (de) 1989-11-08
JPS60258178A (ja) 1985-12-20
HU202223B (en) 1991-02-28
DE3574140D1 (en) 1989-12-14
AU4288185A (en) 1985-11-28
CA1240684A (en) 1988-08-16
EP0166182A1 (de) 1986-01-02
ZA853944B (en) 1986-01-29
BR8502437A (pt) 1986-01-28
HUT39740A (en) 1986-10-29
US4604470A (en) 1986-08-05
DE3419555A1 (de) 1985-11-28

Similar Documents

Publication Publication Date Title
AU532814B2 (en) Zeolite zsm-5
AU572327B2 (en) Selective dealumination of zeolites
ZA881110B (en) Dealumination of aluminosilicate zeolites
AU545359B2 (en) Zeolite conversions of hydrocarbons
PT86726A (pt) Procede de preparation de l:enantiomere dextrogyre de l:alpha-(tetrahydro-4,5,6,7-thieno(3,2-c)pyridyl-5) (chloro-2-phenyl)-acetate de methyle
AU538193B2 (en) Y-type zeolite
AU6859587A (en) 5-amino-4-hydroxyvaleryl derivatives substituted by sulphur-containing groups
AU4288185A (en) Isomerization of halogenated thiophenes
IT8723222A0 (it) Scocca per autovetture.
AU543903B2 (en) Zeolite zsm-5
AU568083B2 (en) Zinc-gallium zeolite for converting propane to aromatics
AU536830B2 (en) Zeolite zsm-5
IT1233868B (it) Contenitori a cassetto per oggetti, particolarmente per autoveicoli
FI852691A7 (fi) Ripulia ehkäiseviä bentsotiofeenijohdannaisia.
ES295025Y (es) Bisagra de salto elastico para gafas.
AU549991B2 (en) Thienyl substituted 1-phenylethylimidazole derivative
BR8800427A (pt) Processo de conservacao de produtos vegetais crus,pereciveis
BR8601587A (pt) Processo de producao de zeolito zsm-5
AU624892B2 (en) Middle distillate hydrocracking cayalyst employing low acidity Y zeolite
FR2641593B3 (fr) Pied amortisseur notamment pour robot de cuisine
MA21288A1 (fr) Procede de preparation de nouveaux methoxy-s, alcoyl ammonium tetrahydro-furanes et tetrahydrothiophenes.
DE3484591D1 (en) Herbizide substituierte thiophen, furan- und pyrrol-sulfonamide.
AU525244B2 (en) Crystalline zeolite of zsm-5 type
BR9000712A (pt) Processo de controle da vedacao de compartimentos destinados a receber mercadorias,particularmente cereais a granel
ES278370Y (es) Cadena a modo de malla para botellas.