http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-394036-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K- |
| filingDate | 1971-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-394036-A1 |
| titleOfInvention | PROCEDURE FOR OBTAINING 9-ALPHA-METHYL-19NORPRO-GESTERONES 17 ALFASUSTITUIDAS. |
| abstract | Procedure for obtaining 17alpha-substituted 9alpha-methyl19-norprogestaronones, of formula Ia, **(See formula)** wherein R1 signifies an alkyl radical containing from 1 to 19 carbon atoms, and R3 signifies a methyl, ethyl or n-propyl radical, characterized in that a compound of formula Ib is reacted, **(See formula)** wherein R3 has the meaning indicated above, with a compound of formula II, **(See formula)** where R1 has the meaning indicated above, and Y means a hydroxy radical, a bromine or chlorine atom, or an acyloxy radical of the formula (see formula), where R1 has the meaning indicated above, where the reaction is preferably carried out in an inert solvent or in an excess of the compound of formula II, as long as such compound is liquid under the reaction conditions, and in the presence of an acid binding agent. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1970-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.