http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0236173-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 |
| filingDate | 1988-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d385f70187d017c86a31864caf0dddaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3d27a33822b5a635a13f1b059e02178 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca703534708bf4748e27f1e0f00d8322 |
| publicationDate | 1990-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0236173-A |
| titleOfInvention | Production of 2,6-dichloropyridine |
| abstract | PURPOSE: To carry out efficient chlorination and readily obtain the subject compound useful as a synthetic intermediate for medicines, agricultural chemicals, etc., in high conversion rate and good yield by chlorinating 2- chloropyridine with chlorine in a solvent, etc., in the coexistence of a radical chlorinating agent while irradiating the reaction system with ultraviolet rays. n CONSTITUTION: 2-Chloropyridine is chlorinated with chlorine in or without a halogenated hydrocarbon solvent, such as carbon tetrachloride, in the coexistence of a radical chlorinating agent added thereto at a temperature within the range of 0°C to the boiling Joint of the solvent, if used, and 100-150°C in the absence of the solvent while being irradiated with ultraviolet rays to afford the objective compound. N-Chlorosuccinimide, N-chorophthalimide, isocyanuric chloride, cyanuric chloride, etc., are cited as the radical chlorinating agent and the amount thereof used is preferably ≥0.01mol% based on the 2- chloropyridine. n COPYRIGHT: (C)1990,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9521158-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1051543-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04131736-U http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5468864-A |
| priorityDate | 1988-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.