GB1000763A - Preparation of substituted phenols - Google Patents
Preparation of substituted phenolsInfo
- Publication number
- GB1000763A GB1000763A GB1959461A GB1959461A GB1000763A GB 1000763 A GB1000763 A GB 1000763A GB 1959461 A GB1959461 A GB 1959461A GB 1959461 A GB1959461 A GB 1959461A GB 1000763 A GB1000763 A GB 1000763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenol
- sulphide
- alkyl
- preparation
- hydroxyphenyl
- 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
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/375—Thiols containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Alkylmercaptophenols or alkylmercaptophenol ethers are produced by reacting a phenol or a phenol ether with an alkyl sulphenyl halide which is formed in the reaction mixture by reacting an alkyl disulphide or alkyl mercaptan with a halogen. The alkyl sulphenyl halide may contain 1-18, preferably 1-12, carbon atoms in the alkyl group. The reaction is preferably effected under anhydrous conditions with or without a solvent, e.g. carbon tetrachloride. An excess of phenol or phenol ether is preferably used. In a typical example, (I) p-hydroxyphenylmethyl sulphide is obtained by chlorinating a mixture of dimethyl disulphide and phenol in carbon tetrachloride at - 10 DEG to - 20 DEG C. Other examples describe the preparation of p-hydroxyphenyl butyl sulphide, p-hydroxyphenyl n-dodecyl sulphide, p - hydroxyphenyl - tert. - butyl sulphide and 2-hydroxynaphthyl-1 butyl sulphide. 1-Chloro-2-naphthol is obtained as a by-product in the preparation of 2-hydroxynaphthyl-1 butyl sulphide. Anisol is another specified phenol which may be treated. Reference has been directed by the Comptroller to Specification 875,464.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1959461A GB1000763A (en) | 1961-05-31 | 1961-05-31 | Preparation of substituted phenols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1959461A GB1000763A (en) | 1961-05-31 | 1961-05-31 | Preparation of substituted phenols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1000763A true GB1000763A (en) | 1965-08-11 |
Family
ID=10131983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1959461A Expired GB1000763A (en) | 1961-05-31 | 1961-05-31 | Preparation of substituted phenols |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1000763A (en) |
-
1961
- 1961-05-31 GB GB1959461A patent/GB1000763A/en not_active Expired
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