http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19990010147-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-00 |
| filingDate | 1997-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1999-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19990010147-A |
| titleOfInvention | Preparation method of sem-3 position substituted cephem derivatives |
| abstract | The present invention relates to a process for preparing Cephem derivatives substituted with C-3 position of the following formula (1) by using a thiazoline-azetidinone compound as a raw material, Cephalosphorins are useful intermediates for making antibiotics.n n n n n n n n n n Wherein R 1 represents PhCH 2 CO-, PhOCH 2 CO- or a hydrogen atom, R 2 represents diphenylmethyl (DPM), t-butoxycarbonyl (t-BOC) Means benzyloxycarbonyl (CBZ), methyl, p-methoxybenzyl (PMB), p-nitrobenzyl (PNB) or hydrogen. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100485364-B1 |
| priorityDate | 1997-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 153.