http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100459803-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D498-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-22 |
| filingDate | 1997-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100459803-B1 |
| titleOfInvention | Method of Making Dioxazine Compounds |
| abstract | The present invention relates to a process for preparing a dioxazine derivative of formula (1) by ring closure of a compound of formula (2) in the presence of a ring closure agent (the ring closure agent used is N-hetarene N-oxide) will be:n n n n n n n n n n n n n n n n n (Wherein R 1 is hydrogen or (C 1 -C 8 ) -alkyl).n n n Compounds of formula (1) are used for the production of expensive dyes and pigments. |
| priorityDate | 1996-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.