http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009002263-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a169ec36396562ce6d0be9167992b89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86844e510c62e4f930aa13d9b33446f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a910d33c239980f3a705e312c5bad6a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-28 |
| filingDate | 2008-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_577f1a61cd9241d7e45184a096fb80e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fdde65013517a1e33c9226293c9ba6f |
| publicationDate | 2008-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2009002263-A1 |
| titleOfInvention | Process for isolating mono-carboxy substituted probucol derivates |
| abstract | A process for isolating a compound of formula (I) or a salt thereof, where X and R1 are as defined in the specification, from a mixture containing it, and the corresponding diacid and dihydroxy derivative, said process comprising (i) adding to an organic solution containing said compounds, water and a one or more salts, all of which are bases selected from a carbonate or hydrogen carbonate base, (ii) separating the aqueous phase containing the compound of formula (II) from the organic phase containing the compounds of formula (I) and (III); then (iii) recovering the compound of formula (I) from remaining organic phase. The process provides for efficient isolation of the target compound, even on a large scale. |
| priorityDate | 2007-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 156.