GB734303A - Improvements in arylethers of glycerol bis-chloralhemiacetal - Google Patents
Improvements in arylethers of glycerol bis-chloralhemiacetalInfo
- Publication number
- GB734303A GB734303A GB32659/52A GB3265952A GB734303A GB 734303 A GB734303 A GB 734303A GB 32659/52 A GB32659/52 A GB 32659/52A GB 3265952 A GB3265952 A GB 3265952A GB 734303 A GB734303 A GB 734303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloral
- prepared
- general formula
- reacting
- bis
- 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
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises aryl ethers of glycerol-bis-chloralhemiacetal of the general formula <FORM:0734303/IV (b)/1> wherein X represents a halogen, hydrogen or an alkyl group, and the preparation thereof by reacting a compound of the general formula <FORM:0734303/IV (b)/2> wherein X has the above significance, with chloral in the presence of an anhydrous non-polar organic solvent, e.g. benzene or toluene. The preferred compounds are those in which X represents a methyl group or a chlorine atom. Chloral may be used in a slight excess for the above reaction. In the examples 1-phenoxy-2,3 - bis - (2,2,2 - trichloro - 1 - hydroxyethoxy)-propane and the corresponding o-methylphenoxy and p-chlorophenoxy compounds are prepared. a ,b - di - (b 1 - trichloro - a 1 - hydroxyethoxy)-g -hydroxy-propane is prepared by reacting glycerol and chloral. Aryl ethers of the general formula <FORM:0734303/IV (b)/3> wherein X represents a halogen, hydrogen or an alkyl group, are prepared by reacting the sodium salt of the required phenol with 3-chloro-1,2-propanediol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US734303XA | 1951-12-27 | 1951-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB734303A true GB734303A (en) | 1955-07-27 |
Family
ID=22113628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32659/52A Expired GB734303A (en) | 1951-12-27 | 1952-12-23 | Improvements in arylethers of glycerol bis-chloralhemiacetal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB734303A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2168348A (en) * | 1984-12-17 | 1986-06-18 | Oreal | Preparation of polyglycerolated nonionic surface-active agents |
-
1952
- 1952-12-23 GB GB32659/52A patent/GB734303A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2168348A (en) * | 1984-12-17 | 1986-06-18 | Oreal | Preparation of polyglycerolated nonionic surface-active agents |
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