| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-28 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-53 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-28 |
| filingDate |
2010-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9af0e08656706ffba6082429c2e01b17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44e8e28b6a234730ae6eaa01af35f575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a81171496b3a055f4e1d64eec25d820
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f187e44aa689acb025d9665c0bf9a7d |
| publicationDate |
2011-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2011042660-A |
| titleOfInvention |
Process for producing optically active 1-substituted-2-methylpyrrolidine and its intermediate |
| abstract |
[PROBLEMS] To provide a method for easily and inexpensively producing optically active 1,4-pentanediol and optically active 1-substituted-2-methylpyrrolidine useful as pharmaceutical intermediates or agricultural chemical intermediates from inexpensive and readily available starting materials. provide. An optically active 1,4-pentanediol is produced by asymmetric reduction of 5-hydroxy-2-pentanone, which is easily available at a low cost. Further, this is converted into an optically active sulfonate compound by sulfonylation, and then reacted with an amine to produce optically active 1-substituted-2-methylpyrrolidine. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017110859-A1 |
| priorityDate |
2004-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |