| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05a203d85ee01909eaf728dc16f0f6cb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- |
| filingDate |
1994-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afd05498b3990b0411153349a7f30ced
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c381dfc7e6e025e8742a88a8f34f88a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c770176e2556a84a23b6bdd4eb095455 |
| publicationDate |
1997-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H09501699-A |
| titleOfInvention |
Method for synthesizing gammapyrone |
| abstract |
(57) [Summary]nMaltol and ethyl maltol can be prepared from a haloenone intermediate by reacting the intermediate with an acid in a dry neutral solvent as the reaction medium. |
| priorityDate |
1994-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |