http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005298576-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-10 |
| filingDate | 2004-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bcd48636325f684092c6d9601975fa2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da0fd152363d96a1474d2d2604045a8c |
| publicationDate | 2005-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005298576-A |
| titleOfInvention | Method for crystallizing quinophthalone compounds |
| abstract | An object of the present invention is to provide a method for crystallizing a quinophthalone compound, which has a long-awaited size. In the method for crystallizing a quinophthalone compound represented by the general formula (1), a hydrocarbon solvent is used as a solvent, water and a dispersant are contained in the system, and the hydrocarbon solvent is distilled off to crystallize the crystal. A method characterized by analyzing. [Wherein, R 1 and R 2 are each independently a hydrogen atom, an alkyl group having 1 to 6 carbon atoms which may be substituted, —CONR 3 R 4, or —COOR 5 (R 3 to R 5 are each independently a hydrogen atom, carbon number 1 R6 and R7 each independently represents a hydrogen atom, or an optionally substituted alkyl group having 1 to 6 carbon atoms, which represents an optionally substituted alkyl group or an optionally substituted aryl group. . ] [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007197658-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018135313-A |
| priorityDate | 2004-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 246.