| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1227ecc9c58069209fc64103e540a385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d808c273e8d90117889aba05bbc1834 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-46 |
| filingDate |
2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6be487544a705c9bca315594277518f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fec33ca23416c008057469ce61f0e413 |
| publicationDate |
2012-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012142970-A1 |
| titleOfInvention |
Preparation of (2r,3r)-3-(3-methoxyphenyl)-n,n,2 trimethylpentanamine |
| abstract |
The present invention relates to an improved process for the preparation of (2R,3R)-3-(3-methoxyphenyl)-N,N,2-trimethylpentanamine which is an intermediate for the preparation of the analgesic tapentadol. |
| priorityDate |
2006-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |