http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5625143-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C239-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N47-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-44 |
| filingDate | 1979-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03c75f61393d10bd18d5d6837ef2e639 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f0598da0f736fc09f927b9bafbc0717 |
| publicationDate | 1981-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5625143-A |
| titleOfInvention | Phenoxyphenyl ester derivative of carbamic acid |
| abstract | NEW MATERIAL:The titled compound shown by the formula I (R 1 and R 2 are H or lower alkyl). n EXAMPLE: 2-Chloro-5-( 2'-chloro-4'-trifluoromethylphenoxy )phenyl-N-methylcarbamate. n USE: A herbicide. Especially having activity with selectivity among weeds of true grasses. n PROCESS: A salt of phenoxyphenol shown by the formula II' (M is H, K, or Na) is dispersed in a proper solvent (e.g., toluene, benzene, etc.), and reacted with an N,N-di-substituted carbamoyl halide shown by the formula IV (X is Cl or Br) at -20W80°C for 2W6hr. The solvent is removed, and prepared product is recrystallized with a small amount of the solvent (e.g., benzene, toluene, etc.), to give a compound shown by the formula I. n COPYRIGHT: (C)1981,JPO&Japio |
| priorityDate | 1979-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.