| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bfb2d278b580f7d76521aa6f1def0cf8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-1863 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-18 |
| filingDate |
1986-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_179f0948abc53be72283cd45cc0524f6 |
| publicationDate |
1987-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DD-242803-A5 |
| titleOfInvention |
PROCESS FOR PREPARING A TRISUBSTITUTED N-PHENYLENE |
| abstract |
At the same time a suitably substituted aniline, urea in a molar excess of at least 1.1, based on the aniline, and a secondary amine in an organic, hydroxyl-free solvent at a temperature of 130 to 250C implemented, the ammonia removed as it forms becomes. The produced phenylurea compounds are used as herbicides. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5099021-A |
| priorityDate |
1985-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |