AT329023B - Verfahren zur herstellung von 3-halogen- und 3,5-dihalogenphenolen - Google Patents

Verfahren zur herstellung von 3-halogen- und 3,5-dihalogenphenolen

Info

Publication number
AT329023B
AT329023B AT1009773A AT1009773A AT329023B AT 329023 B AT329023 B AT 329023B AT 1009773 A AT1009773 A AT 1009773A AT 1009773 A AT1009773 A AT 1009773A AT 329023 B AT329023 B AT 329023B
Authority
AT
Austria
Prior art keywords
dihalogenolen
halogen
production
Prior art date
Application number
AT1009773A
Other languages
English (en)
Other versions
ATA1009773A (de
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
Priority claimed from DE19722259433 external-priority patent/DE2259433A1/de
Priority claimed from DE2344926A external-priority patent/DE2344926C3/de
Priority claimed from DE19732344925 external-priority patent/DE2344925C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of ATA1009773A publication Critical patent/ATA1009773A/de
Application granted granted Critical
Publication of AT329023B publication Critical patent/AT329023B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/24Preparation of ethers by reactions not forming ether-oxygen bonds by elimination of halogens, e.g. elimination of HCl
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04Sulfides
    • B01J27/043Sulfides with iron group metals or platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20Sulfiding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
AT1009773A 1972-12-05 1973-12-03 Verfahren zur herstellung von 3-halogen- und 3,5-dihalogenphenolen AT329023B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722259433 DE2259433A1 (de) 1972-12-05 1972-12-05 Verfahren zur herstellung von 3-halogen- und 3,5-dihalogen-phenolen
DE2344926A DE2344926C3 (de) 1973-09-06 1973-09-06 Verfahren zur Herstellung von 3-Halogen- bzw. 3,5-Dihalogen-phenolen
DE19732344925 DE2344925C3 (de) 1973-09-06 1973-09-06 Verfahren zur Herstellung von 3-Halogen- und 3,5-Dihalogenphenolen

Publications (2)

Publication Number Publication Date
ATA1009773A ATA1009773A (de) 1975-07-15
AT329023B true AT329023B (de) 1976-04-26

Family

ID=27184885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1009773A AT329023B (de) 1972-12-05 1973-12-03 Verfahren zur herstellung von 3-halogen- und 3,5-dihalogenphenolen

Country Status (13)

Country Link
JP (1) JPS5745727B2 (de)
AT (1) AT329023B (de)
CA (1) CA1023766A (de)
CH (1) CH592592A5 (de)
DK (1) DK143226C (de)
ES (1) ES421137A1 (de)
FR (1) FR2209738B1 (de)
GB (1) GB1419603A (de)
IE (1) IE38873B1 (de)
IL (1) IL43738A (de)
IT (1) IT1000182B (de)
LU (1) LU68921A1 (de)
NL (1) NL7316527A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443152C3 (de) * 1974-09-10 1981-05-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von durch Halogen meta-substituierten Phenolen
DE2607349A1 (de) * 1976-02-24 1977-08-25 Bayer Ag Mikrobizide meta-chlorphenole
US4215229A (en) * 1978-06-15 1980-07-29 Koppers Company, Inc. Process for alkylating phenolic compounds to produce ortho- and para-monoalkylated phenols and 2,4- and 2,6-dialkylated phenols
SU877836A1 (ru) * 1978-11-23 1984-01-30 Предприятие П/Я Р-6913 Катализатор дл деалкилировани алкилбензолов с вод ным паром
FR2496641A1 (fr) * 1980-12-24 1982-06-25 Rhone Poulenc Ind Procede de preparation de phenols metachlores
FR2496640A1 (fr) * 1980-12-24 1982-06-25 Rhone Poulenc Ind Procede de preparation de phenols metachlores
FR2496639A1 (fr) * 1980-12-24 1982-06-25 Rhone Poulenc Ind Procede de preparation de phenols metachlores
JPS60115543A (ja) * 1983-11-26 1985-06-22 Dai Ichi Kogyo Seiyaku Co Ltd 臭素化−p−フエニルフエノ−ル
FR2645531B1 (fr) * 1989-04-07 1991-06-07 Atochem Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes
FR2647032B1 (fr) * 1989-04-07 1993-12-10 Atochem Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes

Also Published As

Publication number Publication date
CH592592A5 (de) 1977-10-31
FR2209738A1 (de) 1974-07-05
DK143226B (da) 1981-07-27
ATA1009773A (de) 1975-07-15
ES421137A1 (es) 1976-07-01
FR2209738B1 (de) 1977-08-05
DK143226C (da) 1981-12-07
NL7316527A (de) 1974-06-07
GB1419603A (en) 1975-12-31
JPS4993330A (de) 1974-09-05
IE38873L (en) 1974-06-05
JPS5745727B2 (de) 1982-09-29
IL43738A (en) 1977-03-31
CA1023766A (en) 1978-01-03
LU68921A1 (de) 1974-02-11
IE38873B1 (en) 1978-06-21
IL43738A0 (en) 1974-03-14
IT1000182B (it) 1976-03-30

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Legal Events

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ELJ Ceased due to non-payment of the annual fee