GB2177396B - Process for selective chlorination of phenolic compounds - Google Patents

Process for selective chlorination of phenolic compounds

Info

Publication number
GB2177396B
GB2177396B GB8615612A GB8615612A GB2177396B GB 2177396 B GB2177396 B GB 2177396B GB 8615612 A GB8615612 A GB 8615612A GB 8615612 A GB8615612 A GB 8615612A GB 2177396 B GB2177396 B GB 2177396B
Authority
GB
United Kingdom
Prior art keywords
phenolic compounds
selective chlorination
chlorination
selective
phenolic
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
GB8615612A
Other versions
GB8615612D0 (en
GB2177396A (en
Inventor
Serge Ratton
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 Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Publication of GB8615612D0 publication Critical patent/GB8615612D0/en
Publication of GB2177396A publication Critical patent/GB2177396A/en
Application granted granted Critical
Publication of GB2177396B publication Critical patent/GB2177396B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8615612A 1985-06-27 1986-06-26 Process for selective chlorination of phenolic compounds Expired GB2177396B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510037A FR2584068B1 (en) 1985-06-27 1985-06-27 PROCESS FOR THE SELECTIVE CHLORINATION OF PHENOLIC COMPOUNDS.

Publications (3)

Publication Number Publication Date
GB8615612D0 GB8615612D0 (en) 1986-07-30
GB2177396A GB2177396A (en) 1987-01-21
GB2177396B true GB2177396B (en) 1989-07-12

Family

ID=9320850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8615612A Expired GB2177396B (en) 1985-06-27 1986-06-26 Process for selective chlorination of phenolic compounds

Country Status (3)

Country Link
BR (1) BR8603221A (en)
FR (1) FR2584068B1 (en)
GB (1) GB2177396B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601001B1 (en) * 1986-07-02 1988-11-10 Rhone Poulenc Chim Base PROCESS FOR THE CHLORINATION OF PHENOLIC COMPOUNDS
FR2611701B1 (en) * 1987-03-05 1989-06-16 Rhone Poulenc Chimie PROCESS FOR THE CHLORINATION OF PHENOLIC COMPOUNDS
FR2618146A1 (en) * 1987-07-17 1989-01-20 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF 2,4,6-TRICHLORO-PHENOL
FR2618144B1 (en) * 1987-07-17 1989-11-24 Rhone Poulenc Chimie PROCESS FOR THE CHLORINATION OF PHENOLIC COMPOUNDS
DE19536846A1 (en) * 1995-10-02 1997-04-03 Bayer Ag Process for the preparation of 2-chloro-4-methylphenol
GB9705502D0 (en) * 1997-03-17 1997-05-07 Univ Wales Swansea The Chlorination or aromatic compounds and catalysts therefor
CN104326881A (en) * 2014-10-16 2015-02-04 荣成青木高新材料有限公司 Preparation method of 3,5-dimethyl-4-chlorophenol
CN106349025A (en) * 2016-07-28 2017-01-25 连云港致诚化工有限公司 Preparation process of 2,4-dichlorophenol

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505321A (en) * 1975-10-31 1978-03-30 Seitetsu Kagaku Co Ltd Process for the nuclear chlorination of xylenols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491143A (en) * 1965-09-03 1967-08-04 Tenneco Chem Improvements to the processes for the chlorination of toulene
US4345097A (en) * 1980-01-21 1982-08-17 Vertac Chemical Corporation Chlorination of phenols and phenoxyacetic acids with sulfuryl chloride
IL67117A (en) * 1982-10-29 1985-11-29 Braverman Samuel Process for the selective preparation of parabromophenol and its derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505321A (en) * 1975-10-31 1978-03-30 Seitetsu Kagaku Co Ltd Process for the nuclear chlorination of xylenols

Also Published As

Publication number Publication date
FR2584068A1 (en) 1987-01-02
BR8603221A (en) 1987-02-24
GB8615612D0 (en) 1986-07-30
GB2177396A (en) 1987-01-21
FR2584068B1 (en) 1988-11-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950626