http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1020804-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30432c021c19453629a3b69ce104640e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J53-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J53-00 |
| filingDate | 1964-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c811facef658739c17bf9859112b23e9 |
| publicationDate | 1966-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1020804-A |
| titleOfInvention | Novel cyclopropa-no-steroid compounds and means for producing the same |
| abstract | The invention comprises compounds of formula <FORM:1020804/C2/1> wherein Z, R, R1 and R2 are hydrogen atoms or Z is a methyl group, R1 and R2 are hydrogen atoms or methyl groups and R2 is a hydrogen atom or an alkanoyl group of not more than 4 carbon atoms, and their preparation by (a) reaction of a compound of formula <FORM:1020804/C2/2> with hydrazine under basic conditions in a hydroxylic organic solvent; or (b) 17-acylation of compounds in which R2 = H to produce compounds in which R2 = alkanoyl. The compounds of the invention have analolin activity. 2 - Ethylidene - 17a - methyl - testosterone is prepared by reaction of 17a -methyl-testosterone with diethyl oxalate and sodium hydride to give 2 - ethyloxalyl - 17a - methyl - testosterone, and reacting this with acetaldehyde. |
| priorityDate | 1964-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.