| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D521-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D521-00 |
| filingDate |
1992-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d4c4c72b97edef13642c5e1f528df7a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cdd6cf4a4b207cc9d5188da3287482b |
| publicationDate |
1992-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5157119-A |
| titleOfInvention |
Process for preparing sulfonylureas |
| abstract |
This invention relates to a process for the preparation of a benzene sulfonylurea herbicide by reacting a sulfonyl chloride with a cyanate salt in the presence of a heterocyclic amine, a base and a solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103524493-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5747421-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112979506-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2851524-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112979506-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0727423-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0727423-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103524493-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0727424-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0613896-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005535579-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5550238-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2758839-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102250028-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102250028-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101659642-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006004198-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5696053-A |
| priorityDate |
1991-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |