http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0754181-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37555e87c88017b74fba94c8b8abbb42 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D305-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D305-14 |
| filingDate | 1995-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed5049420083c9dc6fbf84d90975d9ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fe1fec404bee8f86fa77f2feeda6f4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fd7d416635108ac4261c1ec192b2254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49ba157fc1bb6c982e46d4f381dca14a |
| publicationDate | 1998-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0754181-B1 |
| titleOfInvention | Process for the preparation of 7-hydroxy taxanes |
| abstract | PCT No. PCT/FR95/00420 Sec. 371 Date Oct. 3, 1996 Sec. 102(e) Date Oct. 3, 1996 PCT Filed Apr. 3, 1995 PCT Pub. No. WO95/26961 PCT Pub. Date Oct. 12, 1995This invention relates to a process for the preparation of 7-hydroxy taxanes of general formula (I) from 7-trialkylsilyl taxanes of general formula (II), wherein R1 is hydrogen, alkoxy, acyloxy, or alkoxyacetoxy, and Z is a hydrogen atom or a radical of general formula (III), wherein R2 is an optionally substituted benzyl radical or an R'2-O-CO- radical wherein R'2 is an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, optionally substituted phenyl or heterocyclyl radical, R3 is an aromatic alkyl, alkenyl, alkynyl, cycloalyl, phenyl, naphthyl or heterocyclyl radical and either R4 is a hydrogen atom and R5 is a hydroxyl function protecting group, or R4 and R5 together form a saturated 5- or 6-membered heterocylic ring. In general formula (II), each R, which are the same or different, is an alkyl radical optionally substituted by a phenyl radical. <IMAGE> (I) <IMAGE> (II) <IMAGE> (III) |
| priorityDate | 1994-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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