| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1dac7c590c57b4c6c3e8fd5cb6f2ae8c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P37-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-357
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-36 |
| filingDate |
1986-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fb7b46f51ddbc8e71a5103bc0d8d68e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a5c8fb18d37af6f32c688a2b1b33865
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cec21ab6538f39509dbf8ee4ecc48e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_321ebe759ac55698b7139eedd7f2be65 |
| publicationDate |
1992-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SU-1731053-A3 |
| titleOfInvention |
Method for synthesis of methylenedihydroxyphenanthrene or theirs pharmaceutically compatible salts |
| abstract |
The present invention provides compounds of the general formula: <IMAGE> (I) wherein R1 is a hydrogen atom or a methoxy or ethoxy radical and R2 and R3 are hydrogen atoms or R2 and R3 together represent an aromatic carbon-carbon bond and R1 is a hydrogen atom, a hydroxyl group or an ethoxy radical; and the pharmaceutically acceptable salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them, as well as their use in therapy. |
| priorityDate |
1985-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |