http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030057221-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2707056d594790a62947ee030653e6f8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-22 |
| filingDate | 2001-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67d619bc4b0f747780044835afe00239 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cefe58f16626328385c62a736b3f2826 |
| publicationDate | 2003-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030057221-A |
| titleOfInvention | An separating method of (2r,4r)-4-methyl-2-piperidinecarboxylic acid ethyl ester |
| abstract | The present invention relates to a method for separating (2R, 4R) -4-methyl-2-piperidinecarboxylic acid ethyl ester, which method comprises (a) racemic 4-methyl-2-piperidinecarboxylic acid ethyl ester solution. Manufacturing step; (b) adding an organic solvent to the solution to prepare a mixed solution; (c) adding a lipase to the mixed solution; And (d) separating (2R, 4R) -4-methyl-2-piperidinecarboxylic acid ethyl ester of the following Chemical Formula 1 from the lipase-added mixed solution.n n n [Formula 1]n n n n n n n n The separation method is simple, high yield and high optical purity of the separated (2R, 4R) -4-methyl-2-piperidinecarboxylic acid ethyl ester. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112538043-A |
| priorityDate | 2001-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.