http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003261520-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68f6d9d1cf0da012c2cab50cf83992ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a7671b3d4dd360b5bbd6a4f08b6b416 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-34 |
| filingDate | 2002-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16cdcfa060466aa23ff7c007b91bc855 |
| publicationDate | 2003-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003261520-A |
| titleOfInvention | Optical resolution method and method for producing optically active compound |
| abstract | (57) [Problem] To provide an optical resolution method capable of easily and efficiently separating one enantiomer from an enantiomeric mixture. SOLUTION: The optical resolution method of the present invention comprises subjecting a solution containing a compound (A) having chirality capable of spontaneous preferential crystallization and an enantiomeric mixture of a compound to be resolved (B) to a crystallization operation, Along with the crystallization of the compound (A), one enantiomer of the compound to be resolved (B) is preferentially crystallized. Compound (A) includes: For example, amino acids such as asparagine are included. Examples of the compound to be resolved (B) include a compound having at least one group selected from an amino group, a carboxyl group, a hydroxyl group, a mercapto group, a carbonyl group, and a thiocarbonyl group. |
| priorityDate | 2002-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.