Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac2c17e532220d91aca9a28ef60f178b |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D489-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D489-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D489-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D489-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D489-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-485 |
filingDate |
2016-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b585f4f57a52a500c7f575cefb5512f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_858e13f7d6ec61b2a83d1a916c20d51a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9618394954b07050c83bdb07455c57a |
publicationDate |
2017-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2017267687-A1 |
titleOfInvention |
Dihydroetorphines and Their Preparation |
abstract |
The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, n n n n n n n n n n wherein R 1 and R 2 are independently C 1-8 alkyl and * represents a stereocentre. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10898479-B2 |
priorityDate |
2008-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |