http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09221471-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-00 |
| filingDate | 1996-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b24938803fddebbe57a3fad8a9beb300 |
| publicationDate | 1997-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09221471-A |
| titleOfInvention | Process for producing quinone derivative and intermediate |
| abstract | (57) Abstract: A 6-pyridylmethyl-1,4-benzoquinone derivative, which is useful in the field of medicine as a thromboxane A 2 synthase inhibitor, an anticancer agent, an agent for improving mosquitoes, etc., is produced in high yield. An industrially advantageous method and a novel intermediate useful therefor are provided. SOLUTION: Formula (I): [In the formula, R 1 and R 2 are the same or different and each represents a hydrogen atom, a C 1-6 alkyl group or a C 1-6 alkoxy group, or R 1 and R 2 are bonded to each other to form R 1 and R 2 . -CH = CH- CH = CH-, R 3 represents a hydrogen atom or a C 1-6 alkyl group, and R 4 represents a protecting group] -Lithiated at the 6-position of the hydroquinone derivative to form R 5 -CH A compound represented by the formula O [R 5 represents a pyridyl group which may have a substituent] [Wherein R 1 , R 2 , R 3 and R 4 are the same as above], and a method for producing a salt thereof, and a compound (I I). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10189830-B2 |
| priorityDate | 1995-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.