http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5319088-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74620f128f905323f0fbf410f8869c79 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-61 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate | 1991-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34df232dee23fe8f5b1ac74dd612cf8b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51b2c49ebe098adeb4141ccd405a20af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_961757b0d6c09d455c3fc2e4c466da72 |
| publicationDate | 1994-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5319088-A |
| titleOfInvention | Selective gas phase chlorination of polychlorinated β-picolines to produce 2,3,5,6-tetrachloropyridine and its precursors |
| abstract | 2,3,5,6-Tetrachloropyridine, and 2,3-dichloro-5-(trichloromethyl)pyridine are prepared by selectively chlorinating polychlorinated β-picolines in the vapor phase between about 250° and 450° C. in the presence of specific Lewis acid halide catalysts on an inorganic support. The gamma position on the pyridine ring is usually not chlorinated in the starting material or reaction products. These compounds are useful intermediates to produce insecticides and herbicides. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111620813-A |
| priorityDate | 1991-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.