| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04 |
| filingDate |
2000-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae0f4c2714355dec8199d24bfde957c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd5e4327fdd30ff1077e827ed547ea29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e346107beb8d35bc73fdd16c0043300
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c44900e22430021d73434f2e13e88e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f6198ab797d59857b961731b789fce4 |
| publicationDate |
2001-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6333427-B1 |
| titleOfInvention |
Process for preparing N-t-butoxycarbonylphenylalanine ester |
| abstract |
A purified N-t-butoxycarbonylphenylalanine ester preparation having an enhanced optical activity can be obtained by bringing an N-t-butoxycarbonylphenylalanine ester preparation containing an optically active compound into contact with an aliphatic hydrocarbon, extracting the optically active compound with the aliphatic hydrocarbon, and recovering the optically active compound from the resulting extract. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10968168-B2 |
| priorityDate |
1999-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |