DE1095804B - Verfahren zur Herstellung von 2,3,6-Trichlorbenzoesaeure in reiner Form oder angereichert im Gemisch mit anderen isomeren Trichlorbenzoesaeuren - Google Patents

Verfahren zur Herstellung von 2,3,6-Trichlorbenzoesaeure in reiner Form oder angereichert im Gemisch mit anderen isomeren Trichlorbenzoesaeuren

Info

Publication number
DE1095804B
DE1095804B DEF28962A DEF0028962A DE1095804B DE 1095804 B DE1095804 B DE 1095804B DE F28962 A DEF28962 A DE F28962A DE F0028962 A DEF0028962 A DE F0028962A DE 1095804 B DE1095804 B DE 1095804B
Authority
DE
Germany
Prior art keywords
trichlorobenzoic
mixture
isomeric
acid
acids
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.)
Pending
Application number
DEF28962A
Other languages
German (de)
English (en)
Inventor
Dr Klaus Schwarzer
Dr Arnold Hausweiler
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.)
Bayer AG
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
Priority to DEF28962A priority Critical patent/DE1095804B/de
Priority to CH466660A priority patent/CH387009A/de
Priority to GB21611/60A priority patent/GB897694A/en
Priority to BE593062A priority patent/BE593062A/fr
Priority to FR833136A priority patent/FR1262913A/fr
Publication of DE1095804B publication Critical patent/DE1095804B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C07C63/70—Monocarboxylic acids
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/29—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with halogen-containing compounds which may be formed in situ
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/305—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with sulfur or sulfur-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEF28962A 1959-07-17 1959-07-17 Verfahren zur Herstellung von 2,3,6-Trichlorbenzoesaeure in reiner Form oder angereichert im Gemisch mit anderen isomeren Trichlorbenzoesaeuren Pending DE1095804B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEF28962A DE1095804B (de) 1959-07-17 1959-07-17 Verfahren zur Herstellung von 2,3,6-Trichlorbenzoesaeure in reiner Form oder angereichert im Gemisch mit anderen isomeren Trichlorbenzoesaeuren
CH466660A CH387009A (de) 1959-07-17 1960-04-25 Verfahren zur Herstellung von 2,3,6-Trichlorbenzoesäure
GB21611/60A GB897694A (en) 1959-07-17 1960-06-20 Process for the production of 2, 3, 6-trichlorobenzoic acid
BE593062A BE593062A (fr) 1959-07-17 1960-07-15 Procédé de préparation de l'acide 2,3,6-trichlorobenzoïque
FR833136A FR1262913A (fr) 1959-07-17 1960-07-16 Procédé de préparation de l'acide 2, 3, 6-trichlorobenzoïque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF28962A DE1095804B (de) 1959-07-17 1959-07-17 Verfahren zur Herstellung von 2,3,6-Trichlorbenzoesaeure in reiner Form oder angereichert im Gemisch mit anderen isomeren Trichlorbenzoesaeuren

Publications (1)

Publication Number Publication Date
DE1095804B true DE1095804B (de) 1960-12-29

Family

ID=7093096

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF28962A Pending DE1095804B (de) 1959-07-17 1959-07-17 Verfahren zur Herstellung von 2,3,6-Trichlorbenzoesaeure in reiner Form oder angereichert im Gemisch mit anderen isomeren Trichlorbenzoesaeuren

Country Status (5)

Country Link
BE (1) BE593062A (fr)
CH (1) CH387009A (fr)
DE (1) DE1095804B (fr)
FR (1) FR1262913A (fr)
GB (1) GB897694A (fr)

Also Published As

Publication number Publication date
BE593062A (fr) 1961-01-16
FR1262913A (fr) 1961-06-05
GB897694A (en) 1962-05-30
CH387009A (de) 1965-01-31

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