http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1142549-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-26 |
| filingDate | 1979-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45c1a8c1f41c4998c918c49ce76f76a8 |
| publicationDate | 1983-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1142549-A |
| titleOfInvention | Process for the manufacture of 4,5-dichloro -2-(4-chloro-phenoxy) phenol |
| abstract | Case 1-12125/? Process for the manufacture of 4,5-dichloro-2-(4-chloro-phenoxy)phenol Abstract of the Disclosure A process for the manufacture of 4,5-dichloro-2-(4-chloro-phenoxy)phenol by selective chlorination of 2-phenoxyanisole with 3 to 5 molar equivalents of chlorine, in the temperature range between -10°and +50°C, preferably between 0° and 30°C, in a lower halogenated ali-phatic hydrocarbon, a lower aliphatic nitrile, in dimethyl formamide, dimethyimethanephosphonate or methanol, preferably in dimethyl forma-mide, dimethylmethanephosphonate, methanol, acetonitrile, propio-nitrile, chloroform, methylene chloride, 1,2-dichloroethane or tetra-chloroethane, and demethylation of the 4,5-dichloro-2-(4-chloro-phenoxy)anisole obtained as intermediate with an acid. |
| priorityDate | 1978-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.