http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102775407-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-519 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D475-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P39-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P7-06 |
| filingDate | 2012-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102775407-B |
| titleOfInvention | Stable unformed 5-methyltetrahydrofolate salt and preparation method thereof |
| abstract | The invention discloses a kind of stable unformed 5-methyltetrahydrofolate salt crystal formation and preparation method thereof, this method comprise first 5-methyltetrahydrofolate is first neutralized to alkali in an aqueous medium entirely molten, add alkaline earth salt or alkaline-earth metal salt solution, control the temperature of above-mentioned solution at 0 DEG C ~ 20 DEG C, ultrasonication, isolates unformed 5-methyltetrahydrofolate salt.Unformed 5-methyltetrahydrofolate salt of the present invention has higher stability, and preparation method's reactions steps of the present invention is simple, and the time is short, pollution-free, and purity is high, good stability, is more suitable for industrially scalable application. |
| priorityDate | 2012-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.