http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013166707-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C281-02 |
| filingDate | 2012-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc0bc589fd54b2d962b1ba3729ccec2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7995eb9c581a7bf1e68f86ad72559705 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b16e02329c4f66c9de623cef651b807 |
| publicationDate | 2013-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013166707-A |
| titleOfInvention | Method for purifying phenylhydrazine-β-carboxylate compounds |
| abstract | [PROBLEMS] To efficiently separate and remove chloroaniline compound (II) contained in a crude product of phenylhydrazine-β-carboxylate compound (I) while suppressing loss of phenylhydrazine-β-carboxylate compound (I). And providing a purification method by which a purified product of phenylhydrazine-β-carboxylate compound (I) having a reduced concentration of chloroaniline compound (II) can be obtained. A method for purifying a phenylhydrazine-β-carboxylate compound (I), wherein a crude product of a phenylhydrazine-β-carboxylate compound (I) containing a chloroaniline compound (II) is treated with an inorganic acid. After mixing with water and water-separable organic solvent in the presence, it is separated into an oil layer and a water layer containing phenylhydrazine-β-carboxylate compound (I). [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016166252-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3456201-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11234436-B2 |
| priorityDate | 2012-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 132.