http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105001221-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate | 2015-08-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105001221-B |
| titleOfInvention | A kind of synthetic method of pyraclonil |
| abstract | The invention discloses the synthetic method of a kind of pyraclonil, belong to herbicide technology field, this synthetic method, with formic acid esters, Cyanoacetyl-Cyacetazid, 5 chlorine valeric chlorides, trichloro ethylene, hydrazine hydrate, p-methyl benzenesulfonic acid propine alcohol ester as primary raw material, is reacted through seven steps, is obtained pyraclonil.Present invention process route is short, only needs seven step reactions just can synthesize pyraclonil, decreases three steps than existing synthetic method, yield has been significantly increased, reduce production cost. |
| priorityDate | 2015-08-25^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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