http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110922395-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a544c49cadf466ab6f2337003140df2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10cba55cb313928dea5b06c5db27cbb1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-10 |
| filingDate | 2018-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8911a8ee4e30cd36d76444d749b39760 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c7ba391e65eac054c3300ce2f6742e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f2a449e1e6ded70911a5db32d661e9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2574b532300f533c738914d5d061fb09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07e1e080f0d1fb22028ea81364c5670d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59259c3d383d180f90ff0b49e8df3070 |
| publicationDate | 2020-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110922395-A |
| titleOfInvention | Novel crystal form of canagliflozin and preparation method thereof |
| abstract | The invention relates to a crystal form H of canagliflozin and a preparation method thereof. The form H has an X-ray powder diffraction comprising 3 or more 2 Θ values selected from the group consisting of: 3.4 +/-0.2 degrees, 3.7 +/-0.2 degrees, 7.6 +/-0.2 degrees, 11.5 +/-0.2 degrees, 15.4 +/-0.2 degrees, 19.3 +/-0.2 degrees, 23.2 +/-0.2 degrees, 23.6 +/-0.2 degrees and 27.2 +/-0.2 degrees, wherein the onset value of the differential scanning calorimetry analysis of the crystal form H is between 100 and 110 ℃, and meanwhile, the thermogravimetric analysis of the crystal form H shows that the weight loss is 2.0 to 3.0 percent at the temperature of between 25 and 300 ℃. The crystal form H has the advantages of high purity, stable physicochemical property, good reproducibility, simple production process and suitability for industrial production. |
| priorityDate | 2018-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.