http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04211073-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D285-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-82 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-824 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-125 |
| filingDate | 1991-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_508306875a5798ee27a7e8ad9f807be7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a00e1c3256a7d097f09210bd04f1a25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46026d057ca5461542281767fa99b301 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0f4f3dc2cbbe1192f6adf06276a1d39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a33b6c721c87e8b61d7bb5a5f617d336 |
| publicationDate | 1992-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04211073-A |
| titleOfInvention | Chlorofluoromethyl-thiadiazolyloxyacetamide, its preparation and herbicide containing it |
| abstract | PURPOSE: To provide a novel chorofluoromethyl-thiadiazolyloxyacetamide useful as a herbicide exhibiting selective strong herbicidal activity against weeds. n CONSTITUTION: A compound of formula I [R is 2-4C straight alkyl; R 1 and R 2 are each H, cyano, nitro, alkyl, etc.], e.g. N-isopropyl-2-(5- chlorofluoromethyl-1,3,4-thiadiazol-2-yl-oxy)-4-fluorophenylacetamide. The compound is obtained by reacting chlorofluoroacetic acid with methyl dithiocarbazate in the presence of phosphoryl chloride to give a novel compound of formula II, reacting the product with an oxidizing agent such as hydrogen peroxide or the like to give a novel compound of formula III (n is 1 or 2) and reacting the product with a hydroxyacetamide of formula IV preferably in the presence of a diluent (e.g. hexane) and an acid acceptor (e.g. NaOH). The reaction temperature is preferably -20-80°C. n COPYRIGHT: (C)1992,JPO |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000095771-A |
| priorityDate | 1990-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.