| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3bfedd8ba4800708cecfd357707f8f67 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C331-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65744
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-86 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-14 |
| filingDate |
1963-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3da2fae0f904d11709a16e44b22c28d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c7236b070274b5bc2413eed68b23273 |
| publicationDate |
1965-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-1005647-A |
| titleOfInvention |
Process using aryloxy-phosphorus trichlorides |
| abstract |
The chlorination of organic compounds which may be followed or accompanied by condensation, fission or dehydration is carried out by reacting compounds capable of undergoing said chlorination with an aryloxy-phosphorus trichloride of the general formula ArnO2PCl3 in which n is 1 or 2, as chlorination agent. The preferred compound is pyrocatechyl phosphorus trichloride and the reaction may be carried out in an organic medium. In examples, benzophenone is treated to produce diphenyl dichloromethane; 2-acetyl-mesitylene produces 2,4,6 - trimethyl - a - chlorostyrene; b - penta-acetyl - galactose produces a - chlorotetra-acetyl - galactose; chloroacetic acid produces chloroacetyl chloride; carbobenzoxyglycine produces 2,5-dioxo-oxazolidine; hydrocinnamic acid produces a -hydrindone; acetic anhydride produces acetyl chloride; butyl formate produces dichloromethyl butyl ether; benzoic acid butyl ester produces benzoyl chloride and butyl chloride; 2-ethoxy-1,3-benzodioxole produces dichloromethyl ethyl ether and dipyrocatechyl phosphorus monochloride; benzamide produces benzonitrile; phenyl acetic acid amide produces benzyl cyanide; benzoyl piperidine produces dichloropentane and benzoic acid; p-toluene-sulphonic acid produces p-toluene-sulphochloride; ethylene carbonate produces chloroformic acid b -chloroethyl ester; phenyl urethane produces phenyl isocyanate; n-butyl urethane produces n-butyl isocyanate; phenyl thiourethane produces phenyl isocyanate. Pyrocatechyl phosphorus trichloride is obtained by warming the oxychloride with phosphorus pentachloride.ALSO:Cyanuric chloride is produced by heating cyanuric acid with pyrocatechyl phosphorus trichloride at 180 DEG to 190 DEG C. for 12 hours. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102153430-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102153430-B |
| priorityDate |
1963-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |