HU201899B - Process for producing substituted benzotrichlorides - Google Patents

Process for producing substituted benzotrichlorides

Info

Publication number
HU201899B
HU201899B HU884651A HU465188A HU201899B HU 201899 B HU201899 B HU 201899B HU 884651 A HU884651 A HU 884651A HU 465188 A HU465188 A HU 465188A HU 201899 B HU201899 B HU 201899B
Authority
HU
Hungary
Prior art keywords
compound
reaction vessel
chlorinated
chlorine
image
Prior art date
Application number
HU884651A
Other languages
English (en)
Other versions
HUT48189A (en
Inventor
Frank Doescher
Karl-Erwin Schnalke
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 HUT48189A publication Critical patent/HUT48189A/hu
Publication of HU201899B publication Critical patent/HU201899B/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • 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
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • 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
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • 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
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/204—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being a halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/16—Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
HU884651A 1987-09-11 1988-09-09 Process for producing substituted benzotrichlorides HU201899B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873730476 DE3730476A1 (de) 1987-09-11 1987-09-11 Herstellung von substituierten benzotrichloriden

Publications (2)

Publication Number Publication Date
HUT48189A HUT48189A (en) 1989-05-29
HU201899B true HU201899B (en) 1991-01-28

Family

ID=6335749

Family Applications (1)

Application Number Title Priority Date Filing Date
HU884651A HU201899B (en) 1987-09-11 1988-09-09 Process for producing substituted benzotrichlorides

Country Status (9)

Country Link
US (1) US4950813A (hu)
EP (1) EP0306804B1 (hu)
JP (1) JP2689988B2 (hu)
KR (1) KR960004180B1 (hu)
AT (1) ATE60756T1 (hu)
CA (1) CA1317966C (hu)
DE (2) DE3730476A1 (hu)
ES (1) ES2019985B3 (hu)
HU (1) HU201899B (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133676A1 (de) * 1991-10-11 1993-04-15 Bayer Ag Verfahren zur radikalischen chlorierung oder bromierung von methylaromaten
DE4200512C2 (de) * 1992-01-11 1994-09-15 Riedel De Haen Ag Verfahren zur Herstellung von Halogenanthranilsäuren und aromatische Bromverbindungen als Vorstufen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211467A (en) * 1938-09-24 1940-08-13 Hooker Electrochemical Co Halo-phenylbenzoates and process for producing the same
FR1209222A (fr) * 1958-07-03 1960-02-29 Electro Chimie Soc D Procédé d'obtention de dérivés chlorés aromatiques
US4318866A (en) * 1980-04-10 1982-03-09 Eli Lilly And Company Chlorination of 4-methoxybenzoyl chloride
DE3109966A1 (de) * 1981-03-14 1982-09-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von trichlormethyl-substituierten aromatischen verbindungen und dabei erhaltene trichlormethyl-substituierte verbindungen
DE3220729A1 (de) * 1982-06-02 1983-12-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von terephthalsaeure- und isophthalsaeuredichlorid

Also Published As

Publication number Publication date
JPS6471825A (en) 1989-03-16
US4950813A (en) 1990-08-21
KR890005020A (ko) 1989-05-11
EP0306804A2 (de) 1989-03-15
EP0306804A3 (en) 1989-04-12
KR960004180B1 (en) 1996-03-27
EP0306804B1 (de) 1991-02-06
CA1317966C (en) 1993-05-18
ATE60756T1 (de) 1991-02-15
DE3861755D1 (de) 1991-03-14
ES2019985B3 (es) 1991-07-16
HUT48189A (en) 1989-05-29
JP2689988B2 (ja) 1997-12-10
DE3730476A1 (de) 1989-03-23

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee