| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-34 |
| filingDate |
1987-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61e51601e66049bad387d2e31b828c09 |
| publicationDate |
1989-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
HU-198052-B |
| titleOfInvention |
Process for producing purine derivatives substituted by side chain containing piperazinyl ring and pharmaceutical compositions comprising such compounds |
| abstract |
The compounds of formula I, <IMAGE> I in free form or in salt form have cardiotonic and antiarrhythmic activity. They may be used as medicaments. They are obtained by means of appropriate 3-amino-2-hydroxy-propylation of purines. |
| priorityDate |
1986-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |