| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-12 |
| filingDate |
2000-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c24ebe65265caa92a95068dc7adcdc8c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de9bcb7df7748648d0714ca996207d86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4134554cc3ab64852015a27637581b7b |
| publicationDate |
2001-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-10018048-C1 |
| titleOfInvention |
Process for the preparation of substituted nitro-benzoic acids by oxidation of the corresponding nitro-toluenes, nitro-benzyl alcohols, esters and / or ethers |
| abstract |
The present invention relates to the production of nitro-benzoic acids by oxidation of special nitro-toluenes, nitro-benzyl alcohols, esters and / or ethers in the presence of nitric acid at elevated temperature and pressure. It was found that the special nitro-toluenes, nitrobenzyl alcohols, esters and / or ethers can be oxidized with nitric acid particularly safely and in high yields to the benzoic acid derivatives if these are added to the nitric acid. |
| priorityDate |
2000-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |