| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_241c3d4e236532a2e822eb39f56b1be9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-80 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-80 |
| filingDate |
2012-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edaa04b28c9f45ba746257c7b3923767
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_422e70a7aa71b74c08f6cbdc17c78bb0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753e1a8a8c35eaeddc44cecd28354969
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ddd1417dc1b7ea9784ee7a4901a4307 |
| publicationDate |
2012-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012180345-A |
| titleOfInvention |
3-Hydroxy-6H-benzo [c] chromen-6-one derivative and method for producing the same |
| abstract |
A method for producing a 3-hydroxy-6H-benzo [c] chromen-6-one derivative in a satisfactory yield under mild conditions and a novel 3-hydroxy-6H-benzo [c] chromene-6- Find on derivatives. A compound represented by the following formula (I) or a salt thereof and a compound represented by the following formula (II) or a salt thereof in the presence of a carbonate and a copper salt, or a hydroxide salt, A process for producing a compound represented by the following formula (III) or a salt thereof, wherein the reaction is carried out in the presence of a carbonate and a copper salt. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018230713-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11433090-B2 |
| priorityDate |
2011-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |