http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MD-4178-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ff26bef2675b0bb3a06a90cfdbdb423 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-91 |
| filingDate | 2012-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fbee40beb3d07944d1f5ad1340bbe47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c91b884ffdf08e9b1025cee82e879cfc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_935a45706538729cd1a0c86d55f956e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2055d4228e462ac40b2a60654fcf0089 |
| publicationDate | 2013-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MD-4178-C1 |
| titleOfInvention | Process for obtaining 2-nitro-4,5-diphenylimidazole |
| abstract | The invention relates to the field of chemistry, in particular to the 2-nitro-4,5-diarylimidazole derivatives, which can be used as biologically active compounds, catalysts etc. The essence of the invention is that a process for obtaining 2- is proposed. nitro-4,5-diphenylimidazole by the demethylation reaction with a mineral acid at pH≤2 in aqueous medium of the coordinating compounds of Co (II), Ni (II) and Zn (II) with 2-nitro-4,5-diphenylimidazole . After neutralization of the resultant mixture the target compound is extracted with a water-immiscible solvent and isolated from the extract. Initial coordinating compounds can be obtained at the 4,5-diphenylimidazole interaction with the metal nitrate respectively under solvothermal conditions with in situ nitration of the heterocycle. |
| priorityDate | 2012-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.