http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-282091-B6
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-44 |
| filingDate | 1992-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86e498b3457711c88eff6844b1435425 |
| publicationDate | 1997-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-282091-B6 |
| titleOfInvention | 2,2-Dialkyl-2H-1-benzopyrans and 2,2-dialkyl-3,4-dihydro-3-hydroxy-2H-1-benzopyranes |
| abstract | 2,2-Di (C.sub.1-5.alkyl) -6- (pyridin-4-yl) -2H-1-benzopyranes and trans-2-2-di (C.sub.1-5) N-alkyl) -3,4-dihydro-3-hydroxy-6- (pyridin-4-yl) -2H-1-benzopyranes, e.g. .2n. = H, alkyl, hydroxyalkyl or alkoxyalkyl, one of which is other than H, R.sub.3. = For example 2-piperidinone, R.sub.4.dbd.H and R 5 or 5 = OH or R.sub.4.n. + R.sub.5.n. = additional bond, and R.sub.6, R.sub.7.d. are alkyls and R.sub.8. is H or alkyl, and the N-oxides, esters and salts thereof, processes for their preparation and their use for the preparation of medicaments and their use as medicaments, for example as agents for opening the channels, bronchodilators and substances acting on prophylactically to asthma |
| priorityDate | 1992-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 170.