http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018150285-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4956374e238689b820a3469ca82b9e0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-38 |
| filingDate | 2017-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8234bf455c7b3e57e333a52fae8c3f05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_758e421942aeb26fc029ceb67b96736a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e1e9e9ad37c42de8fb40d8f3933151e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ed4097f7cf80a9ebaca7cd100fa2358 |
| publicationDate | 2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018150285-A |
| titleOfInvention | Method for producing isatin compound |
| abstract | The present invention provides a method for producing isatin compounds useful as raw materials for various pharmaceutical and agrochemical products and pigments with high yield, high purity, low cost, and simple operation. A process for producing an isatin compound in which an isonitrosoacetanilide compound represented by the formula (1) is reacted at 15 to 60 ° C. using sulfuric acid having a concentration of 75% or more. [R is H, a halogen atom or a linear / branched / cyclic alkyl group; n is an integer of 1 to 4] [Selection figure] None |
| priorityDate | 2017-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 155.