http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-734303-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adf63e3d73d7b6a14009bd752eefb12f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-23 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23 |
| filingDate | 1952-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1955-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-734303-A |
| titleOfInvention | Improvements in arylethers of glycerol bis-chloralhemiacetal |
| 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. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2168348-A |
| priorityDate | 1951-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.