| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D205-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-085 |
| filingDate |
1984-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f780fffe1bbef5edf4857d6771211f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_280766f6460e6696f81a42db13d81d61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_483e2bc90979937382282392155ef9e4 |
| publicationDate |
1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1250287-A |
| titleOfInvention |
OPTICALLY ACTIVE .beta.-LACTAMS AND METHOD OF THEIR PRODUCTION |
| abstract |
ABSTRACT OF THE DISCLOSURE Optically active .beta.-lactams of the general formula wherein R1 is an amino or protected amino group, R2 is an organic residue bonding through a carbon atom thereof and R3 is the residue remaining after removal of the .alpha.-amino group from an optically active .alpha.-amino acid or a derivative thereof as well as a method of producing the same. These .beta.-lactams are useful, for example, as an intermediate in the synthesis of a variety of antibiotics such as monocyclic .beta.-lactams. |
| priorityDate |
1983-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |