http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-283389-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D407-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-443 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-58 |
| filingDate | 1988-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51230e8c0b507b6800838263a88c3c0a |
| publicationDate | 1990-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-283389-A5 |
| titleOfInvention | METHOD FOR PRODUCING NEW HYDRATED 1-BENZOOXACYCLOALKYLPYRIDINE CARBON ACID COMPOUNDS |
| abstract | The invention relates to a process for the preparation of novel hydrogenated 1-Benzooxacycloalkylpyridincarbonsaeureverbindungen. According to the invention, 1-benzooxacycloalkylpyridinecarboxylic acid compounds of the formula (I) are prepared in which either R 1 is carboxy, lower alkoxycarbonyl, amidated carboxy or optionally acylated hydroxymethyl and R 2 is hydrogen, an optionally etherified or acylated hydroxy group or an optionally acylated amino group or R 1 is hydrogen and R 2 is carboxy , Lower alkoxycarbonyl, amidated carboxy or optionally acylated hydroxymethyl and in which R 3 is lower or lower alkyl, R 5 is lower alkyl, alk is lower alkylene or lower alkylidene, ring A is unsubstituted or mono- or polysubstituted by hydroxy, lower alkoxy, lower alkanoyloxy, cyano, Halogen, lower alkyl and / or trifluoromethyl, which is intended to express the dashed line, that between the carbon atoms which carry the substituents R1 and R2 is a single or a double bond, m is 0 or 1 and in which either X is an oxygen atom or a methylene group and n is 0 or X is a direct bond and n is 1, and their tautomers and / or salts. These compounds can be used as pharmaceutical active ingredients and can be prepared in a conventional manner. Formula (I) {Production Method; 1-Benzooxacycloalkylpyridincarbonsaeureverbindungen; pharmaceutical agents; nootropic} |
| priorityDate | 1987-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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