Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0568 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0568 |
filingDate |
2012-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_878b5f331fdb7d6ed83894069b939d54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4e27dd622a792e3196c3bceff359381 |
publicationDate |
2014-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2780329-A1 |
titleOfInvention |
Method for preparing pentacyclic anion salt |
abstract |
The invention relates to a method for preparing an imidazole compound with the following formula: wherein Rf is a fluorinated alkyl group comprising between 1 and 5 carbon atoms, said method comprising: (a) the reaction of the diaminomaleonitrile with the following formula: with the compound with the following formula: wherein Y represents a chlorine atom or the OCORf group to form the salified amide compound with the following formula: at temperature Tau1, and (b) the dehydration of the salified amide compound with formula (IVa) and/or the corresponding amino (IVb) to form the imidazole compound with formula (III), at temperature T2 higher than T1. |
priorityDate |
2011-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |