http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2199475-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37b6263b75377d4dae467974a791d1f2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-22 |
| filingDate | 1998-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ae72cff119a4ff6bcd94486e9adf319 |
| publicationDate | 2004-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2199475-T3 |
| titleOfInvention | PREPARATION OF QUINONDIIMINAS FROM PHENYLENDIAMINS USING HYDROGEN PEROXIDE AND A CATALYST. |
| abstract | A method comprising reacting an ortho- or para-phenylenediamine of Formula 1: ** FORMULA ** in which R1 and R2 and R3 are the same or different and are selected from hydrogen, hydroxyl, halogen, alkyl, alkoxy, aryl , aralkyl, alkaryl, cycloalkyl, heterocycle, acyl, aroyl, carbamyl, carboxylic acids, esters, ethers, ketones, alcohols, thiols, alkylthiols, cyano, allyl and isobutenyl, with hydrogen peroxide in the presence of a catalyst, giving a quinondiimine of Formula IIa or IIb: ** FORMULA ** in which R1, R2 and R3 are the same as in the compound of Formula I. |
| priorityDate | 1997-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.