http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05125072-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75a4811e7eae15e0f1e32cc6a222ce30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-352 |
| filingDate | 1991-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33456fabf0459aaddf6f85eab86a6ea1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72a52ad7e12e1edebea5a21b326e52f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10e67ebf980b42846fffb9d72d51cb99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb9ed288ecf9b3f2b5cbb54344457ecc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90114f45dbdcbfdbcc767b2e6cb5ccab |
| publicationDate | 1993-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05125072-A |
| titleOfInvention | Process for producing 3-acylamino-6-phenyloxy-7-alkylsulfonylamino-4H-1-benzopyran-4-one derivative or salt thereof |
| abstract | (57) [Summary] (Correction) [Constitution] -For the benzene derivative represented by the general formula [1], A halogenating agent is reacted to obtain a compound represented by the general formula [2], and this compound is subjected to an amination reaction to obtain a salt of the compound of the general formula [3]. Then, the compound of the general formula [4] or its reactive derivative is reacted to give the compound of the general formula [5] Or a salt thereof, and the compound or salt thereof is subjected to a ring-forming reaction. 3-Acylamino-6-phenyloxy-7-alkylsulfonylamino-4H represented by the general formula [6] A method for producing a -1-benzopyran-4-one derivative or a salt thereof. [Wherein R 1 represents a (halo) phenyl group; R 2 represents a lower alkyl group; R 3 represents a (halo) acyl group; X represents a halogen atom] [Effect] 3-useful as an anti-inflammatory agent Acylamino-6- Phenyloxy-7-alkylsulfonylamino-4H It is useful as an industrial method for producing a -1-benzopyran-4-one derivative or a salt thereof. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106986797-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107021891-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106986797-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004080991-A1 |
| priorityDate | 1991-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.