| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6831b19bfc354357342f7c7da79fc162 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D477-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D505-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D503-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D463-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D499-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D205-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D477-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D503-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D463-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D505-00 |
| filingDate |
1993-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b63958975082b729ece9a6fbbded9ae7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_705396d7ca94115d9d694ddd756767b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e3f493406718635eaeb06aacf79e542 |
| publicationDate |
2004-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0937725-A3 |
| titleOfInvention |
Method for removing the protecting group for hydroxy group |
| abstract |
A method for removing tri-substituted silyl group fromnĪ²-lactam compound having a tri-substituted silyl group-protectingnhydroxy group, which comprises treating with an acid and anfluoride selected from alkali metal fluoride, alkaline earth metalnfluoride and hydrogenfluoride of organic or inorganic amine, bynwhich the tri-substituted silyl group can be easily and effectivelynremoved under moderate conditions so that the desired compoundncan be obtained in high yield at low cost. |
| priorityDate |
1992-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |