| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c13df417782001069e7c66086461b289 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-365 |
| filingDate |
2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad1f9615e89624414ec013302228b4f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_045c3a396c152db99883dd52d9ab0c06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be9a614dce4a24b04890d39a1b5c751b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_875477d47e05a5c36bdca30108686252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a82db6f9e7829d382a5c9349ba5073bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_624a1413704166be547eafc205596766
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86ab56b6479efb2220ad92b8968bf8c6 |
| publicationDate |
2022-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114805270-A |
| titleOfInvention |
Calyxolide A and Calyxolide B and preparation method thereof |
| abstract |
The invention discloses calyxolactones A and B and a preparation method thereof, belonging to the technical field of organic synthesis of natural products and the technical field of medicine. The invention provides a novel pentacyclic enantio-kaurine-type diterpene compound calyxolide A and calyxolide B and a preparation method thereof. The compound of the invention is synthesized for the first time, the synthesis route is novel, and the synthesis method can provide an effective means for structure optimization based on Rubescensine A, and has important research value and application prospect. |
| priorityDate |
2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |