Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-26 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-43 |
filingDate |
1979-06-08^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1981-01-13^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a7179a3906cdeab46430763b744d02b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22171d0c1c6d9a39c5faf2f7fecde4b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb55c1bf46a98e7b550569874ce9ab9b |
publicationDate |
1981-01-13^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-4245088-A |
titleOfInvention |
Novel 3-acyloxymethyl-cephem compounds useful as intermediates for preparing cephalosporin antibiotics |
abstract |
Novel 3-acyloxymethyl-cephem compounds of the formula: ##STR1## wherein R 1 is hydrogen or an acyl group; W is acetonyl, or a group represented by --X--COOH or --X--OH (X is an organic residue) or salts thereof were found to be useful as starting materials for preparing cephalosporins of the formula: ##STR2## wherein R 3 stands for a residue of a nucleophilic compound and R 1 has the same meaning as above. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4323676-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4803267-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4563523-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103601737-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103601737-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0070706-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0070706-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017153824-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-2022854-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010113768-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8198434-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5552542-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5637694-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020204715-A1 |
priorityDate |
1975-02-24^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |