| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59f0d5d37233eacf196683a0d443cc15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30a5faa964cb7351d2fb8c1039ef944c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e846609750a0322f31beed013a429347
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7326b5c97dc18dd298e8b4e372a6f15f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6b68516f1b25a760c7dfd569b59ed07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-34 |
| filingDate |
2011-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fa7b6ba12b446f0e999c27cdcdcaeb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_452aef7dc08efa75199ff93df4c61f0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e99423169655d220619875617f8bdff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e05aec688acace260a8fa31e5020c53 |
| publicationDate |
2015-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015038720-A1 |
| titleOfInvention |
Low-Temperature Synthesis of Methylphenidate Hydrochloride |
| abstract |
The present invention describes a process for the preparation of methylphenidate hydrochloride. The process involves the esterification of ritalinic acid and methanol in the presence of an acid catalyst at a low temperature. The process may optionally involve the addition of an orthoester. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9278928-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015133667-A1 |
| priorityDate |
2010-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |