| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec2cf2772a722c89d7cdeaf3f7f441cc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D205-085 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-085 |
| filingDate |
1993-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_582a9d6bef9f97d04e5d37098d53646e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d28b27ed22d5c61ee3c9495bda7d01f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2c549c2ddfc87611a47e9881ddc8f12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b16bc8561fe2b4d5b606fe21594b56d9 |
| publicationDate |
1993-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5254681-A |
| titleOfInvention |
Process for preparing monobactames and their intermediate product |
| abstract |
There is described a process for preparing monobactames of formula: ##STR1## where R=acyl, and their pharmaceutically acceptable salts, starting from ethyl (S)-3-hydroxybutanoate through the reaction intermediate (3S, 4R)-3-hydrazino-4-methyl-2-oxo-1-azetidine sulfonic acid or a salt thereof. This intermediate is new and therefore represents a further object of the present invention. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006276640-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005014739-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005032775-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7262293-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7145017-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006122253-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7601832-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004013133-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7452991-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100472048-B1 |
| priorityDate |
1989-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |