http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4804764-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-61 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 |
| filingDate | 1987-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21ad95cdf636531578fb976bc702f6e7 |
| publicationDate | 1989-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4804764-A |
| titleOfInvention | Process for producing 2,3,5,6-tetrachloropyridine |
| abstract | In accordance with the present invention, 2,3,5,6-tetrachloropyridine is advantageously prepared by contacting pentachloropyridine in a solvent selected from the group consisting of alkylnitriles, water, alkylsulfoxides, tetramethylsulfone, C-1 to C-5 alcohols, alkyl carbonates and mixtures thereof, in the presence of an ammonium salt of an organic or inorganic acid with about 0.7 to about 1.1 g atoms of zinc per mole of pentachloropyridine. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6639079-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0105766-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0105766-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1285913-A1 |
| priorityDate | 1986-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 118.