http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7649114-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44e0905262f429c7590b40df8448c0c5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-88 |
| filingDate | 2006-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e8365bb02530ec92df3a802207d3a97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f12d7f6e500be4f0ccb938c8225fe22 |
| publicationDate | 2010-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7649114-B2 |
| titleOfInvention | Separation of stereoisomeric N,N-dialkylamino-2alkyl-3-hydroxy-3-phenylalkanes |
| abstract | The invention concerns a method for the isolation of a stereoisomer from a mixture comprising the two stereoisomers of the general formulae (I-A) and (I-A′) and/or the two stereoisomers of the general formulae (I-B) and (I-B′) n n n n n n n n n n n n in whichn R 1 , R 2 and R 3 , identical or different, are selected from the group consisting of —H, —F, —Cl, —C 1 -C 6 -alkyl, —S—C 1 -C 6 -alkyl, —OH, —O—C 1 -C 6 -alkyl, —O—C 1 -C 6 -alkylenephenyl, —OCO—C 1 -C 6 -alkyl, —OCON(C 1 -C 6 -alkyl) 2 and —O—SiR 8 R 9 R 10 (in which R 8 , R 9 and R 10 , identical or different, are —C 1 -C 6 -alkyl or -phenyl); R 4 is —H or —C 1 -C 6 -alkyl; R 5 is —C 1 -C 6 -alkyl; and R 6 and R 7 , identical or different, are —H or —C 1 -C 6 -alkyl; n n or their salts with organic or inorganic acids;n ncomprising the stepn n (a) manipulating the mixture ratio of the stereoisomers in the mixture so that at least one of the stereoisomers is present in an enantiomeric excess. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015075678-A1 |
| priorityDate | 2005-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 156.