http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103044421-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-22 |
| filingDate | 2012-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e656a96473b4d8b2ccb9b8fdbeed2f85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b2d376cb5947f238a1c543d38daea76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8940122f83452575a5d00d48b7d41190 |
| publicationDate | 2013-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103044421-A |
| titleOfInvention | Preparation method of palladium-catalyzed benzimidazoloisoquinoline |
| abstract | The invention discloses a new method for preparing benzimidazoloisoquinoline. In an organic solvent, a metal palladium salt is used as a catalyst to produce 1-(2-((Z)-1-bromo-1-enyl) )-2-arylbenzimidazole is a substrate, and under the action of an alkaline substance, a benzimidazole isoquinoline is synthesized, and the 1-(2-((Z)-1-bromo-1-ene Base))-2-arylbenzimidazole is a compound shown in formula (1), and described benzimidazolisoquinoline is a compound shown in formula (2), wherein R1 is the number of carbon atoms 1-40 saturated alkyl or cycloalkyl; R2 is hydrogen, saturated alkyl with 1-5 carbon atoms, alkoxy, acyl, ester or halogen. Compared with the existing synthesis method, the preparation method of the present invention has mild reaction conditions, simple preparation method, cheap and easy-to-obtain reaction raw materials, and various structures of the synthesized products, and has wide application prospects in the fine chemical and pharmaceutical industries. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108191855-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108191855-A |
| priorityDate | 2012-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.