| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_398761e0f82432418392658413349d37 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44 |
| filingDate |
2021-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f77f9f4959215d13e93ba3d20ae41ab6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9df0b9df74d1b836245ca060f5212df5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_282048ca29cd785ef2792494cb0b805a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b94a4f4fdec9a080b99cfa1086e9f20 |
| publicationDate |
2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113354572-A |
| titleOfInvention |
A kind of debenzylation method of 1-benzyl-3-piperidinol |
| abstract |
Disclosed is a method for debenzylation of 1-benzyl-3-piperidinol, comprising: dissolving 1-benzyl-3-piperidinol in an organic solvent, adding palladium-loaded carboxyl multi-walled carbon nanotubes; The debenzylation reaction was carried out in a hydrogen atmosphere; it was separated by filtration, and the filtrate was concentrated and dried in vacuo to obtain the product. This method improves the defect of low utilization of Pd atoms; after repeated use for many times, the actual loading of Pd decreases slowly, and the debenzylation conversion rate can still be maintained at a high level. |
| priorityDate |
2021-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |