DK95881A - Fremgangsmaade til fremstilling af 3-brom-4-fluortoluen - Google Patents

Fremgangsmaade til fremstilling af 3-brom-4-fluortoluen

Info

Publication number
DK95881A
DK95881A DK95881A DK95881A DK95881A DK 95881 A DK95881 A DK 95881A DK 95881 A DK95881 A DK 95881A DK 95881 A DK95881 A DK 95881A DK 95881 A DK95881 A DK 95881A
Authority
DK
Denmark
Prior art keywords
bromo
fluorotoluene
fluortool
preparing
iron
Prior art date
Application number
DK95881A
Other languages
English (en)
Inventor
B Baasner
E Klauke
E Kysela
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
Publication of DK95881A publication Critical patent/DK95881A/da

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK95881A 1980-03-04 1981-03-03 Fremgangsmaade til fremstilling af 3-brom-4-fluortoluen DK95881A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803008158 DE3008158A1 (de) 1980-03-04 1980-03-04 Verfahren zur herstellung von 3-brom-4-fluortoluol

Publications (1)

Publication Number Publication Date
DK95881A true DK95881A (da) 1981-09-05

Family

ID=6096165

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95881A DK95881A (da) 1980-03-04 1981-03-03 Fremgangsmaade til fremstilling af 3-brom-4-fluortoluen

Country Status (10)

Country Link
US (1) US4351974A (da)
EP (1) EP0035186B1 (da)
JP (1) JPS56135429A (da)
AT (1) ATE3202T1 (da)
BR (1) BR8101218A (da)
CA (1) CA1144947A (da)
DE (2) DE3008158A1 (da)
DK (1) DK95881A (da)
HU (1) HU188283B (da)
IL (1) IL62244A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1047377C (zh) * 1996-12-17 1999-12-15 阜新特种化学股份有限公司 2－氟－4－溴甲苯、2－氟－4－溴苄基溴及其2－氟－4－溴苄基溴制备方法
CN101168495B (zh) * 2007-11-20 2010-06-09 浙江工业大学 1-溴-2,4,5-三氟苯的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1668163U (de) 1953-09-04 1953-12-10 Keil & Heidrich Glas-tischleuchter.
DE1923656U (de) 1964-08-05 1965-09-16 Siemens Schukkertwerke Ag Spritzgussmaschine zum gleichzeitigen spritzen von distanzscheiben auf die innenleiter von koaxialpaaren.
GB1163236A (en) * 1966-12-19 1969-09-04 Gulf Research Development Co Process for preparing Halogenated Aromatic Compounds
US3591645A (en) * 1968-05-20 1971-07-06 Gulf Research Development Co Process for preparing a halogenated aromatic

Also Published As

Publication number Publication date
ATE3202T1 (de) 1983-05-15
JPS56135429A (en) 1981-10-22
BR8101218A (pt) 1981-09-08
DE3160214D1 (en) 1983-06-09
CA1144947A (en) 1983-04-19
HU188283B (en) 1986-03-28
IL62244A (en) 1983-11-30
JPH0148251B2 (da) 1989-10-18
US4351974A (en) 1982-09-28
EP0035186B1 (de) 1983-05-04
IL62244A0 (en) 1981-05-20
EP0035186A1 (de) 1981-09-09
DE3008158A1 (de) 1981-09-10

Similar Documents

Publication Publication Date Title
DK416479A (da) Fremgangsmaade til fremstilling af cyanoketoner afledt af glycyrrhetinsyre
DK507979A (da) Fremgangsmaade til fremstilling af aryloxyeddikesyrer ved oxidation af aryloxyethanoler
DK95881A (da) Fremgangsmaade til fremstilling af 3-brom-4-fluortoluen
DE3363533D1 (en) Process for preparing esters of aryl alkanoic acids
FR2305419B1 (da)
DE2961904D1 (en) P-tert.-butylbenzotribromide and his derivatives which are substituted in the ring by halogen, a process for their preparation as well as their use.
DK139005C (da) Roersamling til gastaet forbindelse af to indbyrdes udrejelige roer
DK430780A (da) 10-bromsandwicin og 10/bromisosandwicin og syreadditionssalte heraf samt fremgangsmaade til fremstilling af disse forbindelser
DK429279A (da) Fremgangsmaade til fremstilling af di-n-propyleddikesyre
DK281285D0 (da) Fremgangsmaade til fremstilling af monohalogenhydroquinonmonocarboxylater samt anvendelse af disse til fremstilling af mono-halogenhydroquinondicarboxylater
SU565199A1 (ru) Способ интенсификации теплоотдачи
IS1161B6 (is) Endurbætur á aðferð til þess að setja bróm í sérstök efnasambönd
JPS527019A (en) Mounting method of branch pipe
ES434922A1 (es) Un procedimiento para la preparacion de nuevos derivados de 2-nitroinda-1, 3-dionas.
ES464851A1 (es) Procedimiento para la preparacion de derivados de acidos 3- carboxifenilaceticos.
ES394942A1 (es) Un procedimiento para la preparacion de acidos 2-(6-metoxi-2'naftil) propionico y 2-(6-metoxi - 2 - naftil)-1-propanol.
SE8004981L (sv) Forfarande for framstellning av 5-merkaptotetrazolyl-l-ettiksyra
JPS54158011A (en) Piping executing method of light pipe to weak ground
ES362887A1 (es) Procedimiento para preparar un compuesto benzodiacepinico.
ES8100270A1 (es) Procedimiento para la preparacion de esteres de 8-hidroxi-1-fenil-2,3,4,5-tetrahidro-1h-3-benzazepinas sustituidas
ES410163A1 (es) Un procedimiento para preparar el acido 2-(6-metoxi-2-naf- til) propionico.
ES8302650A1 (es) "procedimiento de obtencion de un derivado de pirrol".
ES373187A1 (es) Procedimiento para la preparacion de nuevas amidas de acidocinamico.
JPS5551184A (en) Piping method by piping with thermostat
ES8107226A1 (es) Procedimiento para la preparacion de nuevas penicilinas

Legal Events

Date Code Title Description
ATS Application withdrawn