http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SK-278473-B6
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-12 |
| filingDate | 1993-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0292c0a44e70734837bd919c9e338c0f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0982b31111305699fc1a3c548c08ea4c |
| publicationDate | 1997-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SK-278473-B6 |
| titleOfInvention | Preparation method of 5-chloroxindole |
| abstract | This patent describes a new procedure related to the production of 5-chloroxindole based on the chloronitrobenzene. The first stage of this procedure is closed to the reaction of chloronitobezene with a formula (II) and chloro acetic alkylester with a general formula (III), while alkali is also present and alkylester of chloronitrobenzenacetic acid is created, as a result of this reaction, this product is undertaken to the catalytic hydrogenation with the use of hydrogen, in the second stage and the appropriate amine is created, as a result of this reaction, this product is undertaken to the cyclization, in the third section, while acid is present, and the final product with a formula (I) is created. |
| priorityDate | 1992-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.