http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FI-943056-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D477-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D477-00 |
| filingDate | 1994-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f47272bbdaa078c51a37dba61140ae9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_daeb4720e3c78bcc3205c4df927574ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a25f981d2be9a81aeb36ce5967c9b998 |
| publicationDate | 1994-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FI-943056-A |
| titleOfInvention | Novel 4-allyl-2-oxo-1-azetidine acetic acid derivatives |
| abstract | The present invention relates to novel tri- or tetra substituted allylazetidinone compounds of the formula: <IMAGE> wherein R1 is hydrogen, alkyl, a alkoxy or a R4B group, wherein R4 and B are as defined in patent claims, R2 is hydrogen, alkyl or optionally substituted phenyl, R3 is hydrogen, alkyl, halogen alkyl, alkoxy methyl, aliphatic acyloxymethyl, 1-alkoxylcarbonyl oxyethyl, aralkyl, benzhydryl, phtalidyl, silyl, an allylic group, Q is a leaving group, X is fluoro, chloro, bromo, iodine, hydrogen and Y is a group with electron affinity. The compounds are useful for the preparation of 2-substituted alkyl-3-carboxy carbonemens which are useful as antibiotics and as β-lactamase-inhibitors by a novel Michael addition-elimination reaction. |
| priorityDate | 1990-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.