| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-68 |
| filingDate |
1992-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e4558beb6476eec1330fe564b127df3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bebcca17f63504554769f2efde5cffd2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93a242dc8f7cf658bd8186542c92722a |
| publicationDate |
2003-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2076690-C |
| titleOfInvention |
Process for the production of 2-(methylthio)-disodium barbiturate |
| abstract |
A process is disclosed for the production of 2-(methylthio)-disodium barbiturate by reacting thiourea, malonic acid dimethyl ester and sodium methanolate to form disodium thiobarbiturate. The disodium thiobarbiturate is then reacted with methyl bromide, optionally in the presence of a base, to form the desired end product. |
| priorityDate |
1991-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |