| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ad66884a6f2a66126d492e56e09be39 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D241-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D241-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-495
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-08 |
| filingDate |
1977-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f882a23667ca293bcbef57b00731291
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb60b89fc8ed046acd57e61875e5829b |
| publicationDate |
1981-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1094560-A |
| titleOfInvention |
Piperazine derivatives |
| abstract |
ABSTRACT OF THE DISCLOSURE Piperazine compounds of the formula and pharmaceutically acceptable acid addition salts thereof are disclosed wherein R1 is diphenylmethyl or diphenylmethyl wherein a hydrogen atom in the phenyl groups thereof may be replaced by fluorine; R2 is hydrogen or alkyl having 1 - 5 carbon atoms and R3 and R4 are hydrogen or alkyl having 1 - 4 carbon atoms, but wherein at least one of R3 and R4 is hydrogen when R1 is diphenylmethyl. These compounds are useful for the treatment of vascular and cardiac diseases. Methods for making the compounds and pharmaceutical compositions containing the compounds are also disclosed. |
| priorityDate |
1976-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |