| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b09f893b262cefd50c5e76c4b85d1c0a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24 |
| filingDate |
1994-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48f165abb0e5da5952c845c2a8462201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dbf3c2ca1b07261884050a58392f386 |
| publicationDate |
1995-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5434269-A |
| titleOfInvention |
Asymmetric hydrogenation of furoimidazole derivatives |
| abstract |
A process for the asymmetric hydrogenation of furoimidazole derivatives of the general formula: ##STR1## with hydrogen in the presence of a homogeneous catalyst to give the corresponding diastereomeric dihydrofuroimidazole derivatives of the general formula: ##STR2## R 1 and R 2 are protective groups, although R 2 can be hydrogen. The dihydrofuroimidazole derivatives of the general formula II are intermediates for the preparation of (+)-biotin. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0967015-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0967015-A3 |
| priorityDate |
1993-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |