| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2df2e1189fa8605916aa5ef7b6df8f95 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-78 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-78 |
| filingDate |
2014-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93ac7de368095b961ddbe1f364ec1041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df6acc2482838f4e8a4b57991c5da4a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20e3a69d56abf109f6aafd7d4f10d0fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51ae44bea1e951b7e75100b8bb77a485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11c0710dce1b5af9784707a1d14c3ddb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d08a2acca036a9b0ff51fe0096bb3fd |
| publicationDate |
2014-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20140147066-A |
| titleOfInvention |
Crystal form of 2-(3,4-dimethoxyphenyl)-5-(3-methoxypropyl)benzofuran and the method for the preparation thereof |
| abstract |
The present invention relates to a crystalline form of (2- (3,4-dimethoxyphenyl) -5- (3-methoxypropyl) benzofuran) and a process for its preparation. The crystalline form of (2- (3,4-dimethoxyphenyl) -5- (3-methoxypropyl) benzofuran) according to the present invention is excellent in physical and chemical properties such as long-term storage stability and non-hygroscopicity. In addition, the crystal form according to the present invention has a high purity level of 96% to 99% or more, which is advantageous in that it can be applied to industrialization for mass production without removing the existing impurities and purifying the column for increasing the purity. Therefore, the process time can be shortened and the manufacturing cost can be reduced. |
| priorityDate |
2014-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |