http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-202700-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0ff16e899ce32685c9600075c1cc21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-20 |
| filingDate | 1982-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15251cc9ad72b1e17626473abd37afd5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dc5a7f102dd8cb1035bc1c85c260c8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff69a1db9d035872bd3e3bfb9a8ae949 |
| publicationDate | 1983-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-202700-A5 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF NEW CHINOLINE DERIVATIVES |
| abstract | Quinolinone derivatives of the formula (I) in which X is oxy or a direct bond and R 1 is hydrogen or an aliphatic, cycloaliphatic, aromatic-aliphatic radical, Ph is a radical 1-C (O) -containing, optionally additionally substituted 1 , 2-phenylene radical, and one of the radicals R deep 2 and R deep 3 is an optionally esterified or amidated carboxy group R deep 4 and the other hydrogen or an aliphatic radical or, in the case of a radical R deep 3, optionally veraetherter hydroxy, and where either R deep A and R deep B together are oxo, R deep C and R deep D together denote an additional bond, or, when R deep 2 is a radical R deep 4, R deep C is hydrogen and R deep 3 and R deep D together represent oxo and R deep E represents a radical R 5 deep, which is hydrogen or an aliphatic, cycloaliphatic, araliphatic or heterocyclic-aliphatic radical, or R deep A an optionally etherified hydroxy group and R deep B together with R deep C and R deep D together with R deep E each represent an additional bond or, if R deep 2 is a radical R deep 4, R deep B and R deep C together an additional bond and R deep 3 and R deep D together represent oxo and R deep E means a radical R deep 5, and their salts have anti-allergic properties. They are z. Example, prepared by intramolecular cyclization of a compound of formula (IV) wherein Z is a leaving group, or a tautomer and / or salt thereof. |
| priorityDate | 1982-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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