http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102850278-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-32 |
| filingDate | 2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102850278-B |
| titleOfInvention | A kind of decoloring method of Anthelmintic imidazoles |
| abstract | The invention discloses a kind of decoloring method of Anthelmintic imidazoles, comprise the following steps in order: Anthelmintic imidazoles is dissolved in acid by (1), be stirred to clearly molten; (2) in the above-mentioned clear liquid dissolved, add reductibility discoloring agent, be warming up to 40 ~ 55 DEG C, be incubated 1 ~ 2 hour; (3) in destainer, add solvent, fully stir, be cooled to crystallize out after room temperature, finally, centrifuge washing is dried and is obtained product.The invention has the advantages that: adopt reductibility discoloring agent to decolour to Anthelmintic imidazoles, overcome the drawback of traditional active carbon discoloring agent, decoloring method of the present invention is effective, easy to operate, is applicable to industrial application. |
| priorityDate | 2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.