http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3766868-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8205ec6ee1cd95eb60a03826535bad97 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-824 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2291 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-4283 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate | 2019-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bec5c641007fa6b334d0f0ff0112d0db |
| publicationDate | 2021-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3766868-A1 |
| titleOfInvention | Method for producing aniline derivative |
| abstract | A method for producing a compound represented by formula (4)[R<sup>1'</sup>-R<sup>5'</sup> represent hydrogen atoms, formula (2), or formula (5), and at least one of R<sup>1'</sup>-R<sup>5'</sup> is a group represented by formula (5) (Ar<sup>1</sup>-Ar<sup>3</sup> are the same as below)],the method comprising carrying out deprotection after reacting an amine compound represented by formula (1)[R<sup>1</sup>-R<sup>5</sup> each independently represent a hydrogen atom or a group represented by formula (2)(Ar<sup>1</sup> and Ar<sup>2</sup> represent aryl groups and Ar<sup>3</sup> represents an arylene group, and any two of Ar<sup>1</sup>-Ar<sup>3</sup> may bond to form a ring), and at least one of R<sup>1</sup>-R<sup>5</sup> is a hydrogen atom] with a compound represented by formula (3)(X represents a halogen atom, etc., and R<sup>6</sup>-R<sup>8</sup> represent an alkyl group, etc.) in the presence of a catalyst and a base, is a method for producing an aniline derivative suited to efficient industrial production that does not require a large excess of base and oxygen in the process of deprotection. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3766887-A4 |
| priorityDate | 2018-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 232.