http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1609793-A4
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22 |
| filingDate | 2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d11e68ae6ae5ae51d2adcd7d04f5c30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4bd970e2646ff8e98d7dacd7f427653 |
| publicationDate | 2008-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1609793-A4 |
| titleOfInvention | NOVEL 7- 2- (2-AMINOTHIAZOLE-4-YL) -2-HYDROXYIMIN OACETAMIDO-3-VINYL-3-CEPHEM-4-CARBOXYLIC ACID CRYSTAL (SYNTHETIC ISOMER) AND PROCESS FOR PREPARING THE SAME |
| abstract | A novel crystal (B-type crystal) of 7-[2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetamide-3-vinyl-3-cephem-4-carboxylic acid (a syn isomer), characterized in that it exhibits peaks at diffraction angles shown in the following Table 1, in its powder X ray diffraction pattern; Table 1 Diffraction Angle 2θ (°) approximately 11.7 approximately 16.1 approximately 18.6 approximately 21.2 approximately 22.3 approximately 24.4 approximately 26.2 and a method for preparing the novel crystal which comprises forming a crystal from a solution at a temperature of -5 to 5°C in an acidic state. The crystal is not bulky, exhibits good stability and good filterability, and is excellent in the solubility toward water, and thus can be prepared with ease. |
| priorityDate | 2003-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.