http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-806437-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a760bf307acddb0484017967033de2b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00 |
| filingDate | 1973-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BE-806437-A |
| titleOfInvention | PROCESS FOR PREPARING (20 S) 3 BETA-N-DIMETHYLAMINO 18,20-DIACETOXY (5 ALPHA) PREGNANE CHARACTERIZED IN THAT THIS PREPARATION TAKES PLACE BY HEMISYNTHESIS FROM FUNTUMIN OR 3 ALPHA-AMINO (5 ALPHA) 20-ONE |
| abstract | The pregnane deriv. of formula: is prepd. by catalytic redn. of funtumine or 3 alpha-amino(5 alpha)pregnane 20-one, desamination of the isofuntumidine produced to the 3-oxo deriv, ketalisation, conversion to the 18-iodo deriv., cyclisation to the 18,20-oxides deriv., hydrolysis to the 3-oxo deriv., conversion to the 3-dimethylamino deriv. via the oxime and 3-amino derivs., then acetylation. |
| priorityDate | 1973-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.