http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100524145-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-32 |
| filingDate | 2002-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100524145-B1 |
| titleOfInvention | Preparation methods of high purity chiral 3-hydroxy-γ-butyrolactone |
| abstract | The present invention relates to a method for preparing chiral 3-hydroxy-γ-butyrolactone, and more particularly, chiral 4-chloro- easily prepared by a known method using high purity chiral epichlorohydrin as a raw material. The present invention relates to a method for preparing chiral 3-hydroxy-γ-butyrolactone represented by the following Chemical Formula 1 in 3-step from 3-hydroxybutyronitrile in high purity.n n n n n n n n n n In Formula 1, * means asymmetric carbon. |
| priorityDate | 2002-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.