http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1048643-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_067fa7a6d043b14968b8dca94aa94e37 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-608 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-608 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 2000-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c073c010cb7fe324047c6a6fbde65034 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2557ce4eebedd58af8813f068ee0859 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3247508aee73e179c2154dbe5c65857 |
| publicationDate | 2000-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1048643-A1 |
| titleOfInvention | Process for the preparation of chiral epoxides |
| abstract | The invention describes novel malonates and a process for using saidnmalonates for the preparation of chiral epoxides of formulan nhaving a cyclanic (1R) configuration, the group in position 2 having a transconfigurationnand the epoxy group having a cis-configuration with respect to thensubstituent in position 1 and wherein R is an alkyl group from C 1 to C 4 , linear ornbranched, and R 1 is an alkyl or an alkenyl group from C 2 to C 8 , linear or branched. Thenabove process comprises the rearrangement of malonate (VII) to malonate (VI) and thendecarboxylation reaction ofn ninto an ester of formulan nfollowed by the stereoselective epoxidation of the thus-obtained compound. |
| priorityDate | 1999-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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