http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1005659-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6124408d411842140c28025a16a30387 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D237-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D237-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D237-22 |
| filingDate | 1979-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e137366fa64ae5e1025255b91ea623f5 |
| publicationDate | 1983-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1005659-A3 |
| titleOfInvention | Process for isolating 5-amino-4-chloro-2-phenyl-3(2h)-pyridazinone |
| abstract | The compound 5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone free from 5-chloro-4-amino-2-phenyl-3(2H)-pyridazinone is used as selective weed-killer in a remarkably more efficacious and remarkably less phytotoxical way than the presently known "pyrazon" (mixture of 5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone and 5-chloro-4-amino-2-phenyl-3(2H)-pyridazinone). The 5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone is obtained from pyrazon by treating said pyrazon with a mineral acid of pre-fixed concentration, obtaining a suspension and filtering such a suspension. The use thereof as weed-killer is carried out in suitable formulations. |
| priorityDate | 1978-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.