http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0116854-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-08 |
| filingDate | 1984-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6573aa4dab02f11e3076c38533c461a8 |
| publicationDate | 1984-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0116854-A2 |
| titleOfInvention | Process for the preparation of optically unitary 2-azetidinone derivatives |
| abstract | Optically uniform β-lactams of the formula <IMAGE> wherein R¹ is lower alkanoyl, lower alkoxycarbonyl or benzoyl, R² is hydrogen, lower alkyl, lower alkanoyl, lower alkoxycarbonyl or cyano, R³ is hydrogen or lower alkyl, B lower alkylidene, lower cycloalkylidene or carbonyl and Z mean lower 2-alkenyl or 2,4-di (lower alkoxy) benzyl, and their optical antipodes can be obtained by reacting a salt of a carboxylic acid of the formula <IMAGE> in which R¹, R² and R³ have the above meaning, in the presence of a reactive derivative of an organic Sulfonic acid and a base with an optically uniform compound of the formula <IMAGE> in which B and Z are as defined above, or the optical antipode thereof is prepared and converted into antimicrobially active, optically uniform substances which contain a β-lactam ring. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5395931-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5138050-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0120289-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0120289-A2 |
| priorityDate | 1983-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 157.