http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113717186-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N37-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N37-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-24 |
| filingDate | 2021-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113717186-B |
| titleOfInvention | A kind of preparation method and application of wampee alkaloid |
| abstract | The invention provides a preparation method and application of a wampee alkaloid, and belongs to the technical field of natural medicines. The preparation method of the alkaloids provided by the present invention comprises the following steps: firstly extracting alkaloids with methanol, then treating with acid and alkali to extract the alkaloids in a concentrated manner, and then using activity tracking combined with TLC detection, and each active part has the characteristics of color development of alkaloids of the yellow peels The main spots were merged, enriched, and the active alkaloids were isolated in a concentrated manner, and the yellow alkaloids mafaicheenamineE, murrayanine, 3‑formyl‑6‑methoxycarbazole, claulansineA and lansiumamideC with strong inhibitory effects on Pear Verticillium were obtained. . The preparation method provided by the invention has strong pertinence, good controllability and reproducibility, the active components are not easily dispersed and lost, the cost is low, the operation is simple and convenient, and is suitable for industrial production. The wampee alkaloids and their salts prepared by the preparation method of the present invention can be used to prepare active products for inhibiting pear and apple rot fungus. |
| priorityDate | 2021-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.