| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2901e694724c2a759f619944cb7d2a4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-51 |
| filingDate |
1999-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28449a9b13833b6c7b54fec18781dd77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c9bcf673cf225a6a09d4cd75feb9b24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d16c64e2e040c18d19d4a856a6ea501 |
| publicationDate |
2002-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
HU-0104797-A2 |
| titleOfInvention |
Process for the preparation of 4- (3-pyridinyl) -1H-imidazole and the intermediates used |
| abstract |
The present invention provides a process for the preparation of 4- (3-pyridinyl) -1H-imidazole of formula (I) wherein R is hydrogen or alkyl of up to 8 carbon atoms by reacting a compound of formula (II) with wherein alk is alkyl of up to 4 carbon atoms is reacted with a compound of formula (III) wherein R is as defined above to give a compound of formula (IV) wherein R is as defined above, which is cyclized. ) product. HE |
| priorityDate |
1998-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |