http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4157177-B2
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-00 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-18 |
filingDate | 1997-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2008-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2008-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-4157177-B2 |
titleOfInvention | Method for producing 3-alkenylcephem compound |
abstract | A process for preparing 3-alkenylcephem compounds characterized in that 3-alkenylcephem compound of the formula (3) is prepared in a single step by simultaneously conducting reactions of a 3-chloromethylcephem compound of the formula (1) with iodization reagent, alkali metal hydroxide or carbonate, arylphosphine and an aldehyde of the formula (2) <CHEM> R<4>-CHO <CHEM> wherein R<1>, R<2>, R<3> and R<4> are as defined in the specification. |
priorityDate | 1997-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID466165488 |
Total number of triples: 17.