http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1255153-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-68 |
| filingDate | 1968-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0da8c56ba1fb7b39c0821296810992ee |
| publicationDate | 1971-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1255153-A |
| titleOfInvention | Manufacture of 3,5-dichloro-2,6-difluoro-4-hydroxypyridine and salts thereof |
| abstract | 1,255,153. Fluoropyridines. IMPERIAL CHEMICAL INDUSTRIES Ltd. 16 Sept., 1969 [30 -Sept., 1968], No. 46315/68. Heading C2C. 3,5 - Dichloro - 2,6 - difluoro - 4 - hydroxypyridine and salts thereof are prepared by reaction of 3,5 - dichloro - 2,4,6 - trifluoropyridine with aqueous sodium or potassium carbonate or bicarbonate to form the sodium or potassium salt, followed by acidification to form the free 4-hydroxy compound, together with the tautomeric 3,5-dichloro-2,4-difluoro- 6-pyridone, followed if desired by salification. |
| priorityDate | 1968-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.