http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1146576-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3834 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4419 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N57-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N57-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N57-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 |
| filingDate | 1980-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef085668807203582316f68a267224ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98c7c6373efeab67bfccd896829a7f62 |
| publicationDate | 1983-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1146576-A |
| titleOfInvention | Herbicidally active 2-substituted 5-phenoxyphenylphosphonic acid derivatives |
| abstract | Abstract of the Disclosure The present invention relates to novel herbicidal and plant growth-inhibiting 2-substituted 5-phenoxyphenylphosphonic acid derivatives of the formula (I) wherein each of R1 and R2 independently is hydroxyl, lower alkoxy, lower alkylthio, alkylamino, dialkylamino, chlorine, benzyloxy or benzylthio, X is halogen or a -CF3, - NO2, -CN, -CONH2 or -CSNH2 group, n is 0 to 3, and Y is -OH, halogen, NO2, -CN, NH2, -NHCO-R, -NHCOOR or -NH-SO2-R, wherein R is an unsubstituted or halogenated lower alkyl radical. Preferred compounds are 2-nitro-5-(2'-chloro-4'-trifluoromethylphenoxy)-phenylphosphonic acid and the lower dialkyl esters thereof. The invention also relates to the production of the novel phosphonic acid derivatives, starting from a 3,4-dinitrodiphenyl ether and reacting it with a trialkylphosphite as first step. The invention further relates to herbicidal and plant growth-regulating composition which contain one of the novel compounds as |
| priorityDate | 1979-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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