http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1736500-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6ef3d0f669a631c4d99ea55e87b837c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-81 |
| filingDate | 1990-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e42615622b468d231d5ad11dbf344d1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd805bf5149a1ff0f16e38a2c4b487bc |
| publicationDate | 1992-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1736500-A1 |
| titleOfInvention | Method of diosgenine preparation |
| abstract | Usage: The invention relates to the pharmaceutical industry and relates to a process for the production of diosgenin from vegetable raw materials. The goal is to increase the yield of the target product. SUMMARY OF THE INVENTION — The method is carried out by extracting raw eggplant roots with water, cooling the extract, adding the complex enzyme from the cochlea and incubating for 24 hours. extracted with sulfuric ether, the combined extracts are evaporated and chromatographed on a silica gel impregnated silver nitrile column using a solvent system as a solvent. methylene chloride - acetone. A positive effect, the yield of the target product is 0.65 g, while implementing known technology, 0.43 g of diosgenin was obtained from eggplant root. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1304594-C |
| priorityDate | 1990-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.