| 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/C07C271-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D305-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D305-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D305-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-22 |
| filingDate |
1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7664d248bac079ee0424985f8171377 |
| publicationDate |
1993-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2687145-A1 |
| titleOfInvention |
NOVEL ACID ANHYDRIDES, THEIR PREPARATION AND THEIR USE. |
| abstract |
New anhydrides of general formula (CF DRAWING IN BOPI) in which: Ar represents an aryl radical, and - or else R1 represents C6 H5 -CO or (CH3) 3 CO-CO, R2 represents a hydrogen atom and R3 represents a protective group of the hydroxy function, - or else R1 represents (CH3) 3 CO-CO and R2 and R3 together form a saturated 5 or 6-membered heterocycle, their preparation and their use to prepare the taxane derivatives of general formula: ( CF DRAWING IN BOPI) (R = H, acetyl; R1 = C6 H5 -CO or (CH3) 3 CO-CO) which exhibit antitumor properties. |
| priorityDate |
1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |