http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2558679-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_baee372c55802742f9582e25c15ff11a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H23-00 |
| filingDate | 2002-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30056998228a1c454911daf3eb29d88a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_488e906fa52b12e9fa33e44d3206d6ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6838578033e042c05aca4ca5f22a023f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c1d20bed095442727273f9339cedaa9 |
| publicationDate | 2016-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2558679-T3 |
| titleOfInvention | Procedure to produce methylcobalamin |
| abstract | A process to produce methylcobalamin (V), comprising the steps of reducing cyanocobalamin (I) or hydroxycobalamin (II) represented by the following formula: ** Formula ** R2> = CN: Cyanocobalamin (I) R2> = OH: Hydroxocobalamin (II) R2> = CH3: Methylcobalamin (V) in the presence of sodium borohydride as a reducing agent; and then methylating the reducing agent by adding a trimethylsulfur derivative (VI) represented by the following formula: ** Formula ** in which X is a halogen atom or a methoxysulfonyloxy group, and n is 0 or 1. |
| priorityDate | 2001-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.