GB1300232A - Process for the production of chlorinated 2-hydroxydiphenyl ethers - Google Patents

Process for the production of chlorinated 2-hydroxydiphenyl ethers

Info

Publication number
GB1300232A
GB1300232A GB739769A GB739769A GB1300232A GB 1300232 A GB1300232 A GB 1300232A GB 739769 A GB739769 A GB 739769A GB 739769 A GB739769 A GB 739769A GB 1300232 A GB1300232 A GB 1300232A
Authority
GB
United Kingdom
Prior art keywords
chlorine
feb
phenol
radical
alkyl
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
GB739769A
Inventor
Henry Peter Crocker
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.)
Reckitt Benckiser Healthcare UK Ltd
Original Assignee
Reckitt and Colman Products Ltd
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 Reckitt and Colman Products Ltd filed Critical Reckitt and Colman Products Ltd
Priority to GB739769A priority Critical patent/GB1300232A/en
Priority to DE19702005883 priority patent/DE2005883A1/en
Publication of GB1300232A publication Critical patent/GB1300232A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/295—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing hydroxy or O-metal groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1300232 Chlorine substituted hydroxydiphenyl ethers. RECKITT & COLMAN PRODUCTS Ltd 5 Feb 1970 [11 Feb 1969] 7397/69 Heading C2C [Also in Division C5] In a process for the preparation of compounds of the formula where X and Y represent hydrogen, chlorine or an alkyl or cycloalkyl group containing up to 6 carbon atoms provided that when either radical X or Y is alkyl or cycloalkyl the other radical is hydrogen or chlorine, a phenol of the formula is reacted in liquid phase and at a temperature in the range 100‹ to 200‹ C. with an alkali metal- or alkaline earth metal phenate of the said phenol in the presence of a copper catalyst. The invention also comprises 2<SP>1</SP>,4<SP>1</SP>,5-trichloro-2- hydroxydiphenyl ether. Examples are furnished. The products are employed in antibacterial compositions with pharmaceutically acceptable inert carriers and in detergent compositions (see Division C5).
GB739769A 1969-02-11 1969-02-11 Process for the production of chlorinated 2-hydroxydiphenyl ethers Expired GB1300232A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB739769A GB1300232A (en) 1969-02-11 1969-02-11 Process for the production of chlorinated 2-hydroxydiphenyl ethers
DE19702005883 DE2005883A1 (en) 1969-02-11 1970-02-10 Process for the preparation of 2-chloro-2-hydroxydiphenyl ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB739769A GB1300232A (en) 1969-02-11 1969-02-11 Process for the production of chlorinated 2-hydroxydiphenyl ethers

Publications (1)

Publication Number Publication Date
GB1300232A true GB1300232A (en) 1972-12-20

Family

ID=9832331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB739769A Expired GB1300232A (en) 1969-02-11 1969-02-11 Process for the production of chlorinated 2-hydroxydiphenyl ethers

Country Status (2)

Country Link
DE (1) DE2005883A1 (en)
GB (1) GB1300232A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185016A (en) * 1985-12-20 1987-07-08 Hardwicke Chemical Co Process for preparing 3-phenoxybenzaldehydes and their acetals

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805983A1 (en) * 1978-02-13 1979-09-27 Bayer Ag METHOD FOR PRODUCING HYDROXYPHENYLAETHERS
US4284828A (en) * 1978-11-21 1981-08-18 Ciba-Geigy Corporation Process for the manufacture of 4,5-dichloro-2-(4-chlorophenoxy)phenol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185016A (en) * 1985-12-20 1987-07-08 Hardwicke Chemical Co Process for preparing 3-phenoxybenzaldehydes and their acetals
GB2185016B (en) * 1985-12-20 1989-11-29 Hardwicke Chemical Co Process for preparing 3-phenoxybenzaldehydes

Also Published As

Publication number Publication date
DE2005883A1 (en) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees