CA1026379A - Process for the preparation of nitro-2 halogenphenols - Google Patents

Process for the preparation of nitro-2 halogenphenols

Info

Publication number
CA1026379A
CA1026379A CA196,658A CA196658A CA1026379A CA 1026379 A CA1026379 A CA 1026379A CA 196658 A CA196658 A CA 196658A CA 1026379 A CA1026379 A CA 1026379A
Authority
CA
Canada
Prior art keywords
que
est
revendication
procédé selon
caractérisé
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.)
Expired
Application number
CA196,658A
Other languages
English (en)
French (fr)
Other versions
CA196658S (en
Inventor
Jacques Metzger
Gerard Soula
Louis Lena
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.)
Rhone Progil SA
Original Assignee
Rhone Progil SA
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 Rhone Progil SA filed Critical Rhone Progil SA
Application granted granted Critical
Publication of CA1026379A publication Critical patent/CA1026379A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
CA196,658A 1973-04-06 1974-04-02 Process for the preparation of nitro-2 halogenphenols Expired CA1026379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7313606A FR2224440B1 (pt) 1973-04-06 1973-04-06
DE19762614264 DE2614264A1 (de) 1973-04-06 1976-04-02 Verfahren zur herstelung von nitrohalogenophenolen

Publications (1)

Publication Number Publication Date
CA1026379A true CA1026379A (en) 1978-02-14

Family

ID=25770300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,658A Expired CA1026379A (en) 1973-04-06 1974-04-02 Process for the preparation of nitro-2 halogenphenols

Country Status (9)

Country Link
US (1) US3928470A (pt)
JP (1) JPS5515459B2 (pt)
BE (1) BE813390A (pt)
BR (1) BR7402732D0 (pt)
CA (1) CA1026379A (pt)
DE (2) DE2416722C3 (pt)
FR (1) FR2224440B1 (pt)
GB (1) GB1401970A (pt)
NL (1) NL7404562A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935629A1 (de) * 1979-09-04 1981-03-12 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von 5-chlor-2-nitrophenol.
DE3431687A1 (de) * 1984-08-29 1986-03-13 Bayer Ag, 5090 Leverkusen 2,4-dichlor-3-alkyl-6-nitrophenole sowie ein verfahren zu deren herstellung
US5012015A (en) * 1988-03-09 1991-04-30 Daiei Chemical Co., Ltd. Process for producing 2,4-dichloro-3-alkyl-6-nitrophenol
EP0473464B1 (en) * 1990-08-28 1995-06-14 Taoka Chemical Co., Ltd Process for preparing 2-4-dichloro-3-alkyl-6-nitrophenols
DE4030263A1 (de) * 1990-09-25 1992-03-26 Hoechst Ag Verfahren zur herstellung von 2,3-difluor-6-nitrophenol
DE59205092D1 (de) * 1991-10-09 1996-02-29 Hoechst Ag Verfahren zur Herstellung von 2-Nitro-5-fluor- bzw. -5-chlor-phenol
JP3814742B2 (ja) * 1996-10-18 2006-08-30 イハラケミカル工業株式会社 ４−フルオロサリチル酸類

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196580A (en) * 1939-01-05 1940-04-09 Dow Chemical Co Production of useful chemicals from isomeric mono - nitro - ortho - dichlorobenzene mixtures
US2644015A (en) * 1950-02-10 1953-06-30 Columbia Southern Chem Corp Alkaline hydrolysis of hexachlorobenzene
US2872461A (en) * 1954-10-21 1959-02-03 Schering Ag Process of producing chloranil
US2866816A (en) * 1955-04-22 1958-12-30 May & Baker Ltd Production of aryloxy compounds
US3471577A (en) * 1965-09-07 1969-10-07 Hercules Inc 2-chloro-5-higher alkylphenol preparation by partial hydrolysis of 1,2-dichloro-5-higher alkylbenzenes

Also Published As

Publication number Publication date
FR2224440A1 (pt) 1974-10-31
BR7402732D0 (pt) 1974-11-05
JPS49135931A (pt) 1974-12-27
GB1401970A (en) 1975-08-06
DE2416722C3 (de) 1979-01-11
US3928470A (en) 1975-12-23
NL7404562A (pt) 1974-10-08
DE2614264A1 (de) 1977-10-06
DE2416722A1 (de) 1974-10-24
JPS5515459B2 (pt) 1980-04-23
BE813390A (fr) 1974-10-07
DE2416722B2 (de) 1978-05-11
FR2224440B1 (pt) 1976-06-11

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