DE1277840B - Verfahren zur Herstellung von 2, 6-Dichlor-benzoesaeure und bzw. oder deren Anhydrid - Google Patents

Verfahren zur Herstellung von 2, 6-Dichlor-benzoesaeure und bzw. oder deren Anhydrid

Info

Publication number
DE1277840B
DE1277840B DES104912A DES0104912A DE1277840B DE 1277840 B DE1277840 B DE 1277840B DE S104912 A DES104912 A DE S104912A DE S0104912 A DES0104912 A DE S0104912A DE 1277840 B DE1277840 B DE 1277840B
Authority
DE
Germany
Prior art keywords
chlorine
weight
water
acid
percent
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
DES104912A
Other languages
German (de)
English (en)
Inventor
Charles Francois Kohll
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of DE1277840B publication Critical patent/DE1277840B/de
Pending legal-status Critical Current

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
    • C07C17/14—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
    • 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

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)
DES104912A 1965-07-22 1966-07-20 Verfahren zur Herstellung von 2, 6-Dichlor-benzoesaeure und bzw. oder deren Anhydrid Pending DE1277840B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6509549A NL6509549A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-07-22 1965-07-22

Publications (1)

Publication Number Publication Date
DE1277840B true DE1277840B (de) 1968-09-19

Family

ID=19793713

Family Applications (1)

Application Number Title Priority Date Filing Date
DES104912A Pending DE1277840B (de) 1965-07-22 1966-07-20 Verfahren zur Herstellung von 2, 6-Dichlor-benzoesaeure und bzw. oder deren Anhydrid

Country Status (7)

Country Link
US (1) US3467697A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE684426A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1277840B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK122656B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1088788A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6509549A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE344459B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624157A (en) * 1969-12-17 1971-11-30 Velsicol Chemical Corp Process for preparing ortho-chlorobenzaldehyde
US4309566A (en) * 1979-11-05 1982-01-05 Fmc Corporation Plant regulator
DE3035355A1 (de) 1980-09-19 1982-04-29 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-brom-4-fluor-benzoesaeure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223728A (en) * 1962-12-31 1965-12-14 Tenneco Chem Process for the preparation of polychlorobenzoic acids

Also Published As

Publication number Publication date
DK122656B (da) 1972-03-27
NL6509549A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-01-23
BE684426A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-01-20
GB1088788A (en) 1967-10-25
US3467697A (en) 1969-09-16
SE344459B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-17

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