http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SE-306736-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J41-0005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J71-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 1962-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_758eaaef6a7ed3d96e3aba10eb2ae8b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94875171df3d5a4492d4a6651bfc72c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00fa551206c51f7e5d6e7895e82351d3 |
| publicationDate | 1968-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SE-306736-B |
| abstract | The invention comprises the guanylhydrazone of steroids of the androstane and pregnane series containing two or more carbonyl fractions and acid addition salts thereof, and the preparation thereof by reacting steroids containing more than one carbonyl function with aminoguanidine or with an acid addition salt thereof, or by reacting said steroid reactants with thiosemicarbazide and treating the resulting thiosemicarbazones with ammonia, or by reacting said steroid reactants with hydrazine and treating the resulting hydrazone with cyanamide. In the examples the 3,20-bis-guanylhydrazones of pregn-4-ene-3,20-dione, 11a -hydroxy-pregn-4-ene-3,20-dione, 4-chloropregn-4-ene-3,20-dione, 5a -cyano-pregnan-3, 20-dione, 17a , 21-dihydroxy-pregn-4-ene-3, 11, 20-trione, 17a , 21-dihydroxy-1, 4-pregnadiene-3, 11, 20-trione, 11b , 17a , 21-trihydroxy-1, 4-pregnadiene-3, 20-dione, 17a -hydroxy-pregn-4-ene-3, 20-dione and 3,20-pregnandione, the bis-guanylhydrazones of 2a -formyl-17a -methyl-androst-4-en-17b -ol-3-one and 2a -formyl-testosterone, and the 3, 17-bis-guanylhydrazone of androst-4-ene-3, 17-dione. Further guanylhydrazones may be prepared from 11b , 17a , 21-trihydroxy-pregn-4-ene-3, 20-dione, 11b , 17a -dihydroxy-6a (and 6b )-9a -fluoro-pregn-1, 4-diene-3, 20-dione, 11b , 17a , 21-trihydroxy-9a -fluoro-16a (and 16b )-methyl-pregna-1, 4-diene-3, 20-dione and 11b , 16a , 17a , 21- and 11b , 16b , 17a , 21-tetrahydroxy-9a -fluoro-1, 4-diene-3, 20-dione. |
| priorityDate | 1961-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.