| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a87a87589173f8af92aa3634f84a623e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_485201489a41b1341cfe2707f81072f4 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04 |
| filingDate |
1981-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a90f342c0eef21183f6f3c59ef5e7fae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4fbbb2b9d967c70b2fd3d6e9b4a93e6 |
| publicationDate |
1983-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RO-80161-B1 |
| titleOfInvention |
PROCEDURE FOR PREPARATION OF 5-AMINO-1H-IMIDAZOL-4-CARBOXAMIDE |
| abstract |
The invention relates to a process for the preparation of 5-amino-1H-imidazole-4-carboxamide by the catalytic hydrogenation of 5-nitro-1H-imidazole-4-carboxamide. absolute methanolic medium and glacial acid, the compound obtained separating itself as the hydrochloride in a known manner. |
| priorityDate |
1981-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |