| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-29 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-29 |
| filingDate |
1980-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b91fea0d710d352a961f5eff50b1158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5610f68a5ec26174743e73aef759ff2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60441449c8d11ff621845b8eb554e3ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3c9731cf6dbbf7be849201fd8f6fbad |
| publicationDate |
1982-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4316994-A |
| titleOfInvention |
Preparation of 4-fluoro-3-phenoxy-toluene |
| abstract |
A process for the preparation of 4-fluoro-3-phenoxytoluene of the formula ##STR1## comprising reacting 3-bromo-4-fluoro-toluene of the formula ##STR2## with an alkali metal or alkaline earth metal phenolate in the presence of copper as catalyst and in the presence if isoquinoline as diluent at a temperature between about 100° and 200° C. Advantageously the reaction is effected in the presence of about 0.9 to 1.5 mols of potassium or magnesium carbonate, about 1 to 1.2 mols of the phenolate, about 1 to 50 g of copper, copper(I) oxide, copper(I) chloride or copper (I) bromide as catalyst and about 150 to 1,500 ml of isoquinoline per mol of 3-bromo-4-fluoro-toluene. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005054882-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4791123-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6762329-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-RE37087-E
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6395939-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4564712-A |
| priorityDate |
1979-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |