http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4252723-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3c2e77f8dfda692ca527454d23ecc03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-38 |
| filingDate | 1979-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e920bd0a26c8341dc8586ac7212ef566 |
| publicationDate | 1981-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4252723-A |
| titleOfInvention | Air oxidation of oxindoles to isatins |
| abstract | An aniline is converted to a 3-lower hydrocarbonthiooxindole by processes already known in the art and then air oxidized in an inert liquid vehicle in the presence of a base. The inert liquid vehicle advantageously is aprotic and the base is non-nucleophilic. Also, the aprotic liquid vehicle is desirably solvent for the starting 3-lower hydrocarbonthiooxindole and the non-nucleophilic base. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4670566-A |
| priorityDate | 1979-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 217.