http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100428408-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-935 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-935 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-04 |
| filingDate | 2001-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100428408-B1 |
| titleOfInvention | PRODUCING METHOD OF α-METHYLENE-γ-BUTYROLACTONES |
| abstract | The present invention relates to a ring-closing ring by reacting a compound having an α-methylene-γ-butyrolactone structure, which is one of the basic structures shown in many medicines such as an anticancer agent, with an allene compound having an aldehyde group or a ketone group and carbon monoxide in the presence of a catalyst containing ruthenium. It is prepared by the one-step reaction to combine, thereby enabling the improvement of the overall reaction yield and cost reduction. |
| priorityDate | 2001-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.