http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113563231-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-28 |
| filingDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113563231-B |
| titleOfInvention | A kind of para-position C-H alkylated aromatic amine and preparation method thereof |
| abstract | A para-position C-H alkylated arylamine and a preparation method thereof relate to an alkylated arylamine and a preparation method thereof. The existing synthetic method for the para-alkylation of aniline requires higher reaction temperature and harsher reaction conditions, and cannot be applied to the problem of para-reaction of medicines. The structural formula of a para-position C-H alkylated arylamine is: Method: Add aromatic amine, derivative, catalyst, phosphorus-containing ligand, alkali, silver salt and solvent to Schlenk tube, mix well, and then react under the condition of temperature of 0℃～80℃ and light source irradiation to obtain para-position C-H Alkylated Aromatic Amines. The present invention utilizes visible light-induced photoreaction to prepare para-position C-H alkylated arylamine, and has the characteristics of mild reaction conditions, environmental friendliness and the like; the yield of para-position C-H alkylated arylamine prepared by the present invention is 95% ~99%. The present invention can obtain a para-position C-H alkylated aromatic amine. |
| priorityDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.