http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105601529-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-513 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate | 2015-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105601529-B |
| titleOfInvention | The synthetic method of pretilachlor |
| abstract | The invention discloses a kind of synthetic method of pretilachlor, comprise the following steps：Normal propyl alcohol sodium is dissolved in organic solvent I, 2 chloroethene methylals are added dropwise, insulation is complete to reaction；Propoxyl group dimethylacetal and tetrahydrofuran are mixed, aqueous acid is added, insulation is complete to reaction；3 propoxyl group propionic aldehyde, 2,6 diethylanilines and organic solvent II are mixed, catalyst is added, hydrogen to certain pressure is passed through, insulation is complete to reaction；Amidogen ether, sodium hydroxide solution and toluene are mixed, at a certain temperature, chloracetyl chloride is added dropwise, insulation is obtained pretilachlor to reacting complete.The pretilachlor of high-quality can be obtained using the method for the present invention. |
| priorityDate | 2015-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.