http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3651137-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75a9b43328a2cbfcf60da8b223a321c7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C237-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-00 |
| filingDate | 1969-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1972-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79f5cf6aba5fc3fc5756423e7b0f75dd |
| publicationDate | 1972-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3651137-A |
| titleOfInvention | Selective conversion of nalpha nepsilon-diacetyllysine esters to nalpha -diacetyllysine |
| abstract | THE ALKYL ESTERS OF NALPHA,NEPSTLON-DIACETYLLYSINE ARE CONVERTED TO THE NALPHA,NEPSILON-DIACETYLLYSINE BY FIRST REACTING THE ESTER WITH AMMONIA HYDROXIDE OR AN AMMONIACOL-ALCOHOL SOLUTION TO PRODUCE THE NALPHA, NEPSILON-DIACETYLLYSINE AMIDE, A NOVEL COMPOUND, AND THEN BY REACTING THE AMIDE WITH GLACIAL ACID SATURATED WITH GASEOUS HYDROGEN CHLORIDE TO HYDROLYZE THE AMIDE TO THE NALPHA,NEPSILON-DIACETYLLYSINE. THE DIACETYLLYSINE IS A RACEMIC MIXTURE BUT IS CONVENIENTLY RESOLVED BY REACTIN WITH AN OPTICALLY ACTIVE AMINE TO FORM A MIXTURE OF THE SALTS WHICH CAN BE SEPARATED BY FRACTIONAL CRYSTALLIZATION FROM WHICH THE DESIRED L-LYSINE IS PRODUCED. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4013699-A |
| priorityDate | 1969-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.