http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105713003-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2016-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105713003-B |
| titleOfInvention | π extends equal San Dan Za guans derivatives and its synthetic method |
| abstract | Extending equal San Dan Za guans derivatives and its synthetic method, the structural formula of the derivative the invention discloses a kind of π is Wherein R represents C 1 ~C 10 Alkyl, R 1 、R 2 、R 3 Each independent representative H, C 1 ~C 4 Alkyl, C 1 ~C 4 Alkoxy, phenyl, C 1 ~C 4 Any one in alkyl-substituted phenyl, it is with 1,5,9 triamidos 2,3,6,7,10,11 6 alkoxy benzophenanthrenes and salicylide or salicylaldehyde derivatives are raw material, Pictet Spengler reactions are first passed through under acid catalysis, then the nucleophilic substitution one kettle way Jing Guo intramolecular obtains the equal San Dan Za guan derivatives of π extensions in the basic conditions, the reaction condition is gentle, it is easy to operate, product yield high, portion of product yield are a kind of easy methods for synthesizing such compound up to more than 90%. |
| priorityDate | 2016-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.