| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a1c24070b4bb847ea3e5786a0982430 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C46-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C46-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C50-32 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C50-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C46-04 |
| filingDate |
2016-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff9d1449e6d93270188a6e6abb372d22 |
| publicationDate |
2018-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-2018001818-A |
| titleOfInvention |
METHOD FOR PRODUCING 2-HYDROXI-1, 4-NAFTOQUINONE. |
| abstract |
A method is provided to produce 2-hydroxy-1,4-naphthoquinone in a large amount, high yield and inexpensive. The method comprises oxidizing 2-hydroxynaphthalene with hydrogen peroxide in (1) an alkaline aqueous solution or in (2) a mixture of an alkaline aqueous solution with an inert organic solvent incompatible with water, in the presence of a vanadium catalyst. |
| priorityDate |
2015-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |