| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba045776bcd32d32e3100da8dfce4e28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B43-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-51 |
| filingDate |
1997-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bd960b9d42b68f20dacd62621c2505f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b1688951f0bafed091ffa2602c99eb3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9e5f6ac8a796c92a5846db815a38708
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d6e8ad86d725e106c66390c9b97bfe8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_128d51c248665c47d3bbeb1a36b4d36f |
| publicationDate |
2000-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20000052967-A |
| titleOfInvention |
Nitration process |
| abstract |
The present invention is characterized in that the nitrification is carried out in a solvent comprising at least 50% v / v of C 1-6 -alkyl esters of C 1-4 -carboxylic acids, which is aromatic with a nitrifying agent comprising nitric acid or a mixture of nitric acid and sulfuric acid. Or a method for nitrogenizing a heteroaromatic compound. The present invention is particularly useful for nitrifying diphenyl ether to obtain compounds useful as herbicides or as intermediates in herbicide synthesis. |
| priorityDate |
1996-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |