http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104163821-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00 |
| filingDate | 2014-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104163821-B |
| titleOfInvention | A kind of preparation method of diazabicyclo compounds |
| abstract | The invention discloses a kind of preparation method of diazabicyclo compounds. Preparation method suc as formula the compound shown in IIIa disclosed by the invention, comprises the following step: in solvent, will carry out salt-forming reaction suc as formula the compound shown in I and resolving agent; Resolving agent is suc as formula the compound shown in IIa; Suc as formula the preparation method of the compound shown in IIIb, comprise the following step: in solvent, will carry out salt-forming reaction suc as formula the compound shown in I and resolving agent; Resolving agent is suc as formula the compound shown in IIb; In Compound I Ia and/or IIb, R is C 1 ～C 20 Alkyl, or by the one or more replacements in following substituting group or unsubstituted C 6 ～C 10 Aryl: halogen, or replaced or do not replace C by halogen 1 ～C 4 Alkyl. Diazabicyclo compounds optical purity that preparation method of the present invention makes is high, yield is high, cost is low, is more suitable for suitability for industrialized production. |
| priorityDate | 2014-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.