http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10218846-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5073c72837c69a4850d017e75290dd1 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-02 |
filingDate | 1997-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0324d8d3917155304c35f469834c923 |
publicationDate | 1998-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-H10218846-A |
titleOfInvention | Method for recovering diaminoalkylene-N, N'-disuccinic acid |
abstract | (57) Abstract: An organic acid is added to a solution containing diaminoalkylene-N, N'-disuccinic acid to crystallize diaminoalkylene-N, N'-disuccinic acid. [Effect] Diaminoalkylene-N, N'-disuccinic acid can be efficiently crystallized and recovered, and as a result of preferential crystallization, the optical purity of the product can be increased. That is, an optically active diaminoalkylene obtained by the action of a microorganism An optically active substance having a higher optical purity can be obtained from N, N'-disuccinic acid, and an optically active substance can also be obtained from racemic diaminoalkylene-N, N'-disuccinic acid obtained by organic synthesis. It is. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6503739-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0065079-A1 |
priorityDate | 1997-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 362.