| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24e76490bed88751680a5fef9bc73892 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-02 |
| filingDate |
2006-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bd9fa5596cdc6ce3a26bfad8ec8be71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5c60cdcdeae58d6a9a48371f96fa141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92811d9b51023e133a63987647b8a19e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d29458dd43590d8be341d685c3ee411d |
| publicationDate |
2007-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-200716611-A |
| titleOfInvention |
Process for preparing isatins with control of side-product formation |
| abstract |
Methods and kits for preventing or minimizing the formation of isatin oximes during formation of an isatin from an isonitrosoacetanilide are provided. Also provided are methods and kits for preventing or minimizing the formation of isatin oxime impurities after formation of an isatin from an isonitrosoacetanilide by using a decoy agent in the quenching and/or extraction steps. The isatins can be prepared using a decoy agent and desirably a strong acid. Further provided are methods for preparing isatin oximes. |
| priorityDate |
2005-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |