http://rdf.ncbi.nlm.nih.gov/pubchem/patent/UA-44147-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73cb261f1f09acc62ab03d42d4c50f19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H5-00 |
| filingDate | 2009-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e143111c2104311e5bd140557dd5af46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00b6bc99771f7480594eb0a36ad5beae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_491faed637d9fd46a1215bc7f749b1de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a5c404981f8a5d09b30829fd6609bc9 |
| publicationDate | 2009-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | UA-44147-U |
| titleOfInvention | METHOD FOR PRODUCING ANALOGUES OF MURAMIC ACID AND THEIR DERIVATIVES |
| abstract | A method of obtaining analogues of muramic acid and their derivatives includes 3-O-alkylation of a protected derivative of N-acetyl-D-glucosamine. The target substances are synthesized by intramolecular 3-O-alkylation in pre-prepared derivatives of N-acylated D-glucosamine, in which a fragment of α-halogenocarboxylic acid is present as the N-acyl residue, for which these compounds are treated with a solution of potassium tert-butylate in tert-butyl alcohol . The resulting lactams are acetylated with an excess of acetyl chloride in the presence of ethyldiisopropylamine, after which the obtained N-acetyl derivatives are subjected to methanolysis under the influence of a methanol solution of sodium methylate or a solution of triethylamine in methanol. |
| priorityDate | 2009-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.