http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109369515-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-79 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-68 |
| filingDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109369515-B |
| titleOfInvention | Synthetic method of unsaturated double-bond substituted carbocyclic derivative |
| abstract | The invention provides a synthetic method of an unsaturated double-bond substituted carbocyclic derivative, belonging to the technical field of synthesis. The synthesis method comprises the following steps: under the protection of inert gas, reacting a compound of a formula (I-1) with a compound of a formula (II) in an organic solvent under the action of a catalyst and a cocatalyst to obtain a double-bond substituted carbocyclic compound with a compound structure of the formula (III-1); the catalyst is organic rare earth compound; the cocatalyst is boron salt; wherein X is C or N; when X is N, R 1 、R 2 Each independently selected from a hydrogen atom, substituted or unsubstituted C 1 ‑C 10 An alkyl group; when X is C, R 1 Independently selected from substituted or unsubstituted C 1 ‑C 6 An alkoxy group; r 3 Is C 1 ‑C 10 Substituted or unsubstituted alkyl of (a); n is 1 or 2. The method has the advantages of wide raw material application range, mild reaction conditions and good atom economy, and is widely applied to the field of chemical and pharmaceutical industry. |
| priorityDate | 2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.