| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf32b60391b469c41e86c353437f5751 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D251-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B37-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C245-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N47-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C245-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D521-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B35-02 |
| filingDate |
1993-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb96f9fe1211b344b4b84a88a1e86f6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e3dc0b2441b52e67d44d162ed9424f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50de1b83f9b656a54414223d5cb57e41 |
| publicationDate |
1998-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MY-110183-A |
| titleOfInvention |
Process for the preparation of n, n''-substituted ureas |
| abstract |
A PROCESS FOR THE PREPARATION OF SUBSTITUTED BENZENESULFONIC ACID AND ITS DERIVATIVES COMPRISING DIAZOTISATION OF AN AMINOBENZENE OR ORTHO-AMINO-BENZENESULFONIC ACID DERIVATIVE FOLLOWED BY HOMOGENEOUS PALLADIUM-CATALYSED COUPLING WITH AN OLEFINE AND HETEROGENEOUS PALLADIUM-CATALYSED HYDROGENATION OF THE OLEFINIC SUBSTITUENT, WHEREIN THE HOMOGENEOUS CATALYST IS REDUCED AND PRECIPITATED AS METAL AFTER THE COUPLING IN THE REACTION MIXTURE AND USED AS A HETEROGENEOUS PALLADIUM CATALYST FOR THE HYDROGENATION STEP. THE PROCESS IS PARTICULAR SUITABLE FOR THE PREPERATION N-BENZENESULFON-N''-TRIAZINYL-UREA HERBICIDES. |
| priorityDate |
1992-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |