http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111362836-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9cc750a8b506a0e200a589557042618 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-4283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-069 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-22 |
| filingDate | 2020-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86b3b86347c15460e6e39f18889dff27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4b3dd7b1854fe7e6ade738b8dffe2da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c09ee057dfceb06aca81c17cd54360b |
| publicationDate | 2020-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111362836-A |
| titleOfInvention | A kind of method of L-lysine selective structure modification |
| abstract | The invention belongs to the field of chemical synthesis, in particular to a method for selective structural modification of L-lysine. The specific technical scheme is as follows: using L-lysine as a raw material, using β-cyclodextrin surface-functionalized silica nanoparticles as a catalyst, using water as a solvent, in the presence of an amino protective agent, the reaction is carried out at 25 ° C After 3 to 5 hours, the final reaction product is obtained; the final reaction product is allowed to stand, the upper layer product is taken, washed, separated and filtered to obtain the selectively modified L-lysine. The catalyst used in the invention is odorless and non-toxic, has a simple synthesis method, excellent catalytic performance, easy product separation and can be reused; The problem is that the post-processing steps are simplified, the amount of organic solvent is reduced, and the amount of waste liquid generated in the purification stage is greatly reduced. |
| priorityDate | 2020-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.