| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-42 |
| filingDate |
1989-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e5a337e5c08ae30271d00fbc5ba9011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c5cc26737f311caf5998fe2f24e9f67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48044aa4a4a103aef459e48c330f8855 |
| publicationDate |
1991-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5037982-A |
| titleOfInvention |
Method of purifying 2-methyl-4-amino-5-aminomethylpyrimidine |
| abstract |
A method of purifying 2-methyl-4-amino-5-aminomethylpyrimidine by heating the carbonate thereof. Preferably the heating is carried out in water or a specified solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5482974-A |
| priorityDate |
1987-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |