http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1465915-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c902faf6ae746c51fc8010672fc22894 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J71-0031 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J71-00 |
| filingDate | 2002-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dc8b004c37c936a657ac2f968e86a9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c678b9922149f703b36681170c3c1da2 |
| publicationDate | 2004-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1465915-A1 |
| titleOfInvention | Stereoselective transacetalization of steroidal c-22 acetonide |
| abstract | The present invention is a process for the preparation of rofleponide of formula (II) where the 22R/22S ratio is 90/10 or greater which comprises contacting an acetonide of formula (I) with CH3-CH2-CH2-CHO (III) in the presence of perchloric acid where the concentration of the acetonide (I) is from about 1 g/20 ml to about 1 g/50 ml in the absence of an inert material. |
| priorityDate | 2001-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.