http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002338550-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-36 |
| filingDate | 2001-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33e089881ea9874599e16fe6c4fd9656 |
| publicationDate | 2002-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002338550-A |
| titleOfInvention | Method for producing 6,7-dioxyquinazolone derivative |
| abstract | PROBLEM TO BE SOLVED: To provide an industrially suitable 6,7-diene derivative for obtaining a 6,7-dioxyquinazolone derivative in high yield from a 4,5-dioxyanthranilate derivative. It is an object to provide a method for producing an oxyquinazolone derivative. The object of the present invention is to provide a method for producing a 6,7-dioxyquinazoline derivative, comprising reacting formamide with a 4,5-dioxyanthranilic acid ester derivative in the presence of an acid or base catalyst. Solved by |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2007119361-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007119361-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8173806-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007290974-A |
| priorityDate | 2001-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.