BR7706546A - Processo para a preparacao de 3,4-diclorobenzotricloreto,2,4,5-triclorobenzotricloreto e/ou 2,3,4,5-tetraclorobenzotricloreto - Google Patents

Processo para a preparacao de 3,4-diclorobenzotricloreto,2,4,5-triclorobenzotricloreto e/ou 2,3,4,5-tetraclorobenzotricloreto

Info

Publication number
BR7706546A
BR7706546A BR7706546A BR7706546A BR7706546A BR 7706546 A BR7706546 A BR 7706546A BR 7706546 A BR7706546 A BR 7706546A BR 7706546 A BR7706546 A BR 7706546A BR 7706546 A BR7706546 A BR 7706546A
Authority
BR
Brazil
Prior art keywords
triclorobenzotricloride
tetraclorobenzotricloreto
diclorobenzotricloride
preparation
Prior art date
Application number
BR7706546A
Other languages
English (en)
Portuguese (pt)
Inventor
H Schwarz
M Lenthe
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 BR7706546A publication Critical patent/BR7706546A/pt

Links

Classifications

    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BR7706546A 1976-10-02 1977-09-30 Processo para a preparacao de 3,4-diclorobenzotricloreto,2,4,5-triclorobenzotricloreto e/ou 2,3,4,5-tetraclorobenzotricloreto BR7706546A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2644641A DE2644641C2 (de) 1976-10-02 1976-10-02 Verfahren zur Herstellung von bestimmten kernchlorierten Benzotrichloriden

Publications (1)

Publication Number Publication Date
BR7706546A true BR7706546A (pt) 1978-06-06

Family

ID=5989569

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706546A BR7706546A (pt) 1976-10-02 1977-09-30 Processo para a preparacao de 3,4-diclorobenzotricloreto,2,4,5-triclorobenzotricloreto e/ou 2,3,4,5-tetraclorobenzotricloreto

Country Status (11)

Country Link
JP (1) JPS5344527A (da)
AT (1) AT358008B (da)
BE (1) BE859244A (da)
BR (1) BR7706546A (da)
CH (1) CH630049A5 (da)
DE (1) DE2644641C2 (da)
DK (1) DK435077A (da)
FR (1) FR2366243A1 (da)
GB (1) GB1535149A (da)
IL (1) IL53038A (da)
NL (1) NL7710746A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036840A3 (de) * 1980-03-25 1981-11-11 Ciba-Geigy Ag Verfahren zur Herstellung von chlorierten Verbindungen
JPS58134029A (ja) * 1982-02-02 1983-08-10 Nippon Chem Res Kk 胃酸分泌抑制成分の分別採取法
DE3332017A1 (de) * 1983-09-06 1985-03-21 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 3,4-dichlorbenzotrihalogeniden
DE4227371A1 (de) * 1992-08-19 1994-02-24 Bayer Ag Verfahren zur Herstellung von 2,3,4-Trichlor-5-fluor-benzoylchlorid
ITTO20030850A1 (it) * 2003-10-29 2005-04-30 Finchimica Srl Procedimento per la preparazione di 4-ammino-3,5-dicloro-benzotrifloruro.
CN114656330B (zh) * 2022-04-07 2024-03-15 河南特格纳特科技有限公司 一种三氯甲苯的制备方法及其三氯甲苯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934675A (en) * 1931-03-02 1933-11-07 Dow Chemical Co Method of preparing tetrachlorobenzene
DE1213826B (de) * 1960-07-23 1966-04-07 Witten Gmbh Chem Werke Verfahren zur Herstellung von Hexachlorbenzol

Also Published As

Publication number Publication date
CH630049A5 (en) 1982-05-28
IL53038A0 (en) 1977-11-30
DE2644641A1 (de) 1978-04-06
BE859244A (fr) 1978-03-30
DK435077A (da) 1978-04-03
AT358008B (de) 1980-08-11
FR2366243B1 (da) 1984-06-29
IL53038A (en) 1981-02-27
ATA698377A (de) 1980-01-15
GB1535149A (en) 1978-12-06
FR2366243A1 (fr) 1978-04-28
JPS5344527A (en) 1978-04-21
DE2644641C2 (de) 1983-09-29
NL7710746A (nl) 1978-04-04

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