| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-643 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N39-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-68 |
| filingDate |
1980-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e5ffaa5205ef8708195e9c81b677c19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5e06ad191ca904ea7d1561bc09eb6dd |
| publicationDate |
1982-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1124728-A |
| titleOfInvention |
Process for the preparation of phenoxypropionic acids and their alkali metal salts |
| abstract |
ABSTRACT OF THE DISCLOSURE Process for the preparation of (phenoxy-, benzyl- or pyridyloxy-)-phenoxypropionic acids by simultaneous addition of 2-chloropropionic acid (ester) and the double molar amount of an aqueous alkali hydroxide to a solution of a phenoxyphenol, benzylphenol or pyridyloxyphenol in a solvent forming an azeotropic mixture with water, while continuously distilling off the water formed or introduced. |
| priorityDate |
1979-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |