GB1300232A - Process for the production of chlorinated 2-hydroxydiphenyl ethers - Google Patents
Process for the production of chlorinated 2-hydroxydiphenyl ethersInfo
- 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
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).
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)
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)
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 |
-
1969
- 1969-02-11 GB GB739769A patent/GB1300232A/en not_active Expired
-
1970
- 1970-02-10 DE DE19702005883 patent/DE2005883A1/en active Pending
Cited By (2)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1421707A (en) | Ethers of polyglycerol | |
GB1355538A (en) | Benzocycloheptathiophene derivatives | |
GB1329178A (en) | Process for the manufacture of glycidyl ethers | |
GB1446702A (en) | Diphenyl ether compounds and herbicidal compositions conating such compounds | |
GB1300232A (en) | Process for the production of chlorinated 2-hydroxydiphenyl ethers | |
FR2197849B1 (en) | ||
GB1204922A (en) | 03-alkyl-9,10-seco-gonatetraenes and processes for their preparation | |
GB1252103A (en) | ||
GB1467386A (en) | Manufacture of o-benzyltoluenes | |
FR2500453B1 (en) | ||
SE308913B (en) | ||
GB1334659A (en) | Preparation of substituted diphenyl ethers | |
GB959534A (en) | 3,6-disubstituted pyridazine derivatives and a process for their preparation | |
GB1054011A (en) | ||
GB1448988A (en) | Dicarboxy- alkyl ethers used as builders in detergent compositions | |
GB1342455A (en) | Production of phenoxy and chlorophenoxyphenols | |
ES8204711A1 (en) | Process for the preparation of diphenyl ether derivatives | |
GB1215994A (en) | Disulphides and their use as load-carrying additives | |
GB1294776A (en) | A process for the manufacture of benzodiazepine derivatives | |
GB1240987A (en) | Sulfur-containing hydroxybenzophenone ethers | |
GB927475A (en) | ª -pyrrolidino-valerophenones | |
GB1480946A (en) | Substituted succinaldehyde monoacetals and a process of producing them | |
GB1109310A (en) | Heterocyclic ethanols | |
GB1307841A (en) | Process for the production of phenolic compounds | |
GB1367866A (en) | Process for the preparation of tricyclic compounds |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |