http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09221485-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 |
| filingDate | 1996-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b85e683b000ccd5057a1ee374ecf53a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fcb1835ad39874f0046cba9c2f07b30 |
| publicationDate | 1997-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09221485-A |
| titleOfInvention | Process for producing optically active oxepin derivative |
| abstract | (57) [Summary] (Modified) [PROBLEMS] To provide a novel method for producing an optically active oxepin derivative useful as an anti-allergic drug. An optically active oxepin derivative is produced by heating an optically active sulfonic acid and a racemate of the oxepin derivative represented by the general formula (I) in an organic solvent to react them. (In the formula, R 1 , R 2 , R 3 and R 4 are the same or different and each represents a halogen atom or a hydrogen atom, but not all of them simultaneously represent a hydrogen atom, and X represents an oxygen atom or a sulfur atom. And n is an integer of 1 to 6) |
| priorityDate | 1996-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.