http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0272897-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3511804597328d71b869065cfb6950ce |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-22 |
| filingDate | 1988-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58182d9699f1eabc60d870f615eac8fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77430980c6cc22151ae68993e816ea9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f7d96bf2d4921d3a5eb3f1e1366d1e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a846b454a49b02106626b4879e85f78e |
| publicationDate | 1990-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0272897-A |
| titleOfInvention | Production of optically active n-acyl amino acid |
| abstract | PURPOSE: To obtain the subject compound of high optical-purity used as the raw material of L-amino acid with industrial advantage by acylating only L- amino acid in the presence of an acyl donor and L-aminoacylase in a racemic amino acid solution. n CONSTITUTION: An acyl donor (e.g. sodium acetate) and L-aminoacylase are added to a solution prepared by dissolving a racemic amino acid (e.g. tryptophan) in a solvent (e.g. methanol) and the mixture is reacted to acylate only L-amino acid and prepare a N-acyl-L-amino acid (e.g. N-acetyl-L- tryptophan). The resultant N-acyl-L-amino acid is separated from D-amino acid using the high performance liquid chromatography, thus obtaining the objective optically active compound. n COPYRIGHT: (C)1990,JPO&Japio |
| priorityDate | 1988-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.