http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08208616-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5736c85c1929ce4e9775e836a65d6c05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-82 |
| filingDate | 1995-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ab6d1669e5db350316b5c4a4a9eec07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2d3b3c38e5ea95364d66f8b141bfea1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c059443ccef36b403d768f4f9b4c3fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b52c011efa9fbda75468fc6e8bf912e2 |
| publicationDate | 1996-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08208616-A |
| titleOfInvention | Method for producing substituted pyridine compound |
| abstract | (57) Abstract: A method for producing a substituted pyridine compound is provided as an intermediate of the industrially and economically advantageous method for producing a pyridinesulfonamide herbicide. SOLUTION: General formula (II): (Wherein R 1 and R 2 are alkyl groups, Hal is a halogen atom) and a halogeno-substituted pyridine compound and M 2 Sx (wherein M is an alkali metal element, x is 2 to 8), followed by acid treatment to give a compound of the general formula (III) (Wherein R 1 and R 2 are as defined above) to form a mercapto-substituted pyridine compound and a salt thereof, and then oxidize and chlorinate to obtain a compound of the general formula (I) (Wherein R 1 and R 2 are as defined above), which is a chlorosulfonyl-substituted pyridine-based compound. |
| priorityDate | 1995-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.