http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0198369-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B5-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B5-62 |
| filingDate | 1986-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39c022e2ba26d25eeb656e77f0a81e83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9cac3c4bf7e1cb30c6e24059a5f4ea7 |
| publicationDate | 1986-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0198369-A2 |
| titleOfInvention | Process for the preparation of perylene-3,4,9,10-tetracarboxylic-acid aryl imides |
| abstract | Process for the preparation of compounds of formula (1) wherein R 1 represents a phenyl or naphthyl radical which can be substituted by alkyl, cycloalkyl, alkoxy, aryloxy, arylazo or nitro groups or halogen atoms, and R 2 represents a hydrogen atom or a phenyl or naphthyl radical which is substituted by alkyl, Cycloalkyl, alkoxy, aryloxy, arylazo or nitro groups or halogen atoms can be substituted, or can mean an alkyl (C 1 -C 8 ) radical by using perylene-3, 4, 9, 10-tetracarboxylic acid dianhydride or a Monoanhydride monoimide of formula (2) wherein R 2 has the meaning given, with an arylamine of the formula (3) R 1 -NH 2 where R 1 has the meaning given, in the presence of dialkylamines of the formula (4) wherein R ', R "mean straight-chain alkyl C1-C6 - or branched alkyl C3-C6 - or cycloalkyl C5-C6 groups, which are represented by hydroxyl, alkoxy C1-C4 , alkyl C1-C4 amino, phenyl or naphthyl groups which can be substituted on the aromatic nucleus by alkyl C1-C4 , alkoxy C1-C4 or alkyl C1-C4 amino groups or halogen atoms, and in which R 'and R "can form a 5- or 6-membered heterocyclic ring with the nitrogen atom between 100 ° C and 300 ° C condensed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10287435-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008101895-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101494476-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1020496-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008101895-A3 |
| priorityDate | 1985-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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