http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I702211-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a7e2b9a11a3f71d165e7dd72230437a5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4439 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4406 |
| filingDate | 2015-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e57b823d929fe302033b35e88e9ec620 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55d817209b8998315ac70b27671efb40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b3a0b18d2f55b7b263cf69c40cc639a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d08da9da82cd0ebf0037457de9856767 |
| publicationDate | 2020-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I702211-B |
| titleOfInvention | Crystal of potassium ion competitive acid blocker and preparation method thereof |
| abstract | The present invention discloses a crystal of potassium ion competitive acid blocker and preparation method thereof. In particular, the present invention relates to a potassium ion competitive acid blocker, namely 1-[5-(2-fluorophenyl)-1-(pyridin-3-yl sulfonyl)-1H-pyrrol-3-yl]-N-methyl-methylamine fumarate (hereinafter referred to as formula I) in crystalline form and a preparation method thereof, having an X-ray powder diffraction pattern with characteristic peaks comprising 2 θ values (± 0.2 °) measured by CuKa1 radiation: 12.30, 13.59, 15.34, 18.67, 20.48, 21.69, 25.23, 26.92. Type I polymorph of the present invention is stable, reproducible and suitable for drug development. |
| priorityDate | 2014-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.