http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018518489-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-48 |
| filingDate | 2016-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018518489-A |
| titleOfInvention | Preparation method of apremilast and its intermediate |
| abstract | The present invention relates to a process for the preparation of 1- (3-ethoxy-4-methoxy-phenyl) -2-methanesulfonyl-ethylamine of formula (II), its resolution and its use in the preparation of apremilast of formula (I), Process for the preparation of crystalline form B, an amorphous form of apremilast and a process for preparing a crystalline form of (S) -1- (3-ethoxy-4-methoxy-phenyl) -2-methanesulfonyl-ethylamine of formula (Va) . [Selection] Figure 2 |
| priorityDate | 2015-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 240.