| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_deff0ab87e07d714dcf3d03223972069 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D499-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P35-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D499-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-10 |
| filingDate |
1989-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddc1118a39f6f477d7733ff66277f6a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ed4ebe8d5e4a6787de20893113c0d62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a06a964ccf661cfbd03286a323a7213e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_744b73478b6a0bcda569b2a84e1d1959 |
| publicationDate |
1989-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0336511-A2 |
| titleOfInvention |
Method of protection of the carboxy groups in the chemistry of beta-lactam compounds |
| abstract |
The present invention relates to a new method of protection of the carboxy group in the chemistry of the compounds of β-lactam type. According to such a method, the carboxy group is protected by being transformed into its corresponding phenyl-acetoxy-methyl ester, which is then removed by an enzymatic route by means of penicillinacylase. n In particular, if the β-lactam compound also bears a phenyl-acetamidic substituent, this latter is simultaneously hydrolysed during the same step of removal of the carboxy function protecting group. |
| priorityDate |
1988-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |