http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109761896-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b225f4d8892f973c1559fad9d5fbb336 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-81 |
| filingDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5172e82f2cb528ab90274529ce2b456 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18ad93768d70da50a1238399bbc13fba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23402429a4e8642fe437a2f87d685ad0 |
| publicationDate | 2019-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109761896-A |
| titleOfInvention | A kind of preparation method and application of fluorine pyrrole acyl grass amine derivative |
| abstract | The present invention discloses a kind of fluorine pyrrole acyl grass amine derivative, has the following structure formula: Specific preparation process is as follows, and 1) using 3- trifloro methyl phenol and 4- chloropyridine -2- formic acid as raw material, etherificate is carried out under the conditions of organic solvent and alkali prepares intermediate (I)；2) after intermediate (I) and thionyl chloride are prepared into acyl chlorides, under the conditions of alkali and organic solvent, target compound (II) and (III) are prepared with aniline or 4- methylaniline respectively.The compound of the present invention (II) and (III) 150g a.i/hm 2 There is preferable activity of weeding under dosage, can be used for preparing herbicide. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113845473-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113845473-B |
| priorityDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.