http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04211686-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da54f7ebbd2d9d8a82f92aca4d1b4e48 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-68 |
| filingDate | 1991-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06414a3bdd3946841a2994126f72576a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6eca2a25583b864f8dd4b9a7b86f332 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97dce82ddadedbf3d7bb483ba0d43f3d |
| publicationDate | 1992-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04211686-A |
| titleOfInvention | Preparation of substituted 1-benzothiazolyl-3,4-dimethyl-3-pyrrolin-2,5(1h)dione and intermediate for its preparation |
| abstract | PURPOSE: To provide a substituted 1-benzothiazolyl-3,4-dimethyl-3-pyrrolin-2,5-(1 H)-dione. n CONSTITUTION: A halobenzothiazole is reacted with an alkali metal alcoholate to form an alkoxy-, alkenyloxy-, or alkynyloxybenzothiazole, which is then nitrated with nitric acid. The nitrated product is reduced to form an aminobenzothiazole, and the product is treated with dimethylmaleic anhydride to form an imide, which is finally rearranged with a quaternary ammonium salt. n COPYRIGHT: (C)1992,JPO |
| priorityDate | 1990-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.