| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b09f893b262cefd50c5e76c4b85d1c0a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-55 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-55 |
| filingDate |
1992-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d3aaad4b3c34be62fb549a650c01af2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fc59af9a9cfcc09a873cde921e6a2f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50bb17b8cc677e80da21866b31912913
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c5b4a030d92de8fde427b7d43c56b53 |
| publicationDate |
1992-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0504817-A1 |
| titleOfInvention |
Process for the preparation of 1-(N-methylsulfonyl-N-methylaminosulfonyl)-3-(2-pyrimidyl)-urea derivatives |
| abstract |
A new process for the production of 1- (N-methylsulfonyl-N-methylaminosulfonyl) -3- (2-pyrimidyl) urea derivatives is described. First, methanesulfonic acid-N-methylamide with chlorosulfonyl isocyanate is converted into 1-methylsulfonyl-1-methyl-3- (N-methylsulfonyl-N-methylaminosulfonyl) urea and then converted into the end product with a 2-aminopyrimidine. |
| priorityDate |
1991-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |