http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109776378-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-10 |
| filingDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109776378-B |
| titleOfInvention | Preparation method of polychlorinated methyl indoline without metal catalyst |
| abstract | The invention relates to a preparation method of polychlorinated methyl indoline without a metal catalyst, under the catalysis of nonmetal, N-allyl arylamine generates a series polychlorinated methylation/cyclization reaction to generate polychlorinated methyl substituted indoline. Uses non-activated olefin as free radical acceptor, dicumyl peroxide (DCP) as initiator, and dichloromethane, chloroform and carbon tetrachloride as cheap solvent. The reaction does not need a metal catalyst, and has the advantages of simple operation, mild conditions, low cost, wide substrate application range and the like. |
| priorityDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.