http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107778242-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-20 |
| filingDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107778242-B |
| titleOfInvention | Synthesis method of 8-alkoxycarbonyl-7-oxo azaspiro [5.5] undecane-N-carboxylic acid tert-butyl ester |
| abstract | The invention discloses a method for synthesizing 8-alkoxycarbonyl-7-oxo-azaspiro [5.5] undecane-N-carboxylic acid tert-butyl ester (compound I), which belongs to the field of organic chemical synthesis, and the method takes a compound II as a raw material and can smoothly synthesize the 8-alkoxycarbonyl-7-oxo-azaspiro [5.5] undecane-N-carboxylic acid tert-butyl ester through oxidation, esterification and ring closure reaction. The method has simple operation and short route, and the obtained product has high yield and is suitable for large-scale production. |
| priorityDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.