http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2533708-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d0dd8ee1d7fb39e4714e84d28fb73c49 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-75 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-75 |
| filingDate | 2011-03-28^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4512313d395f8b205f65a1672508977d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49d76edf7afa90deadcfe500ebafc039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e84d419698a2e17bd28a2308ef08649 |
| publicationDate | 2014-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2533708-C2 |
| titleOfInvention | Nitrogen-containing heterocyclic compound and method of obtaining thereof |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to substituted aminopyridine-N-oxide of formula (1) , where R 4 represents a C 1-6 alkoxycarbonylic group. The invention also relates to a method of obtaining aminopyridine-N-oxide of formula (1), including oxidation of an amino-6-methylpyridine derivative of formula (2) with peroxide in the presence of a salt of tungstophosphoric acid of formula Q 3 [PW 4 O 24 ], where Q represents quaternary ammonium, and to a method of obtaining the formula (8) compound (where R 6 represents an C 1-6 alkoxycarboxylic group and X represents a halogen atom) by the interaction of the formula (1) compound with thionylchloride in the presence of triethylaminehalogenide. n EFFECT: formula (1) compound as an intermediate for obtaining pharmaceutical and agrochemical substances. n 4 cl, 17 ex |
| priorityDate | 2010-04-06^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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