http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-926532-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7780e9d205ef3d354fe484bbc65b155c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J5-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 1959-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1963-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-926532-A |
| titleOfInvention | New cyclopentanophenanthrene derivatives and processes for the preparation of same |
| abstract | The invention comprises compounds of the formula:- <FORM:0926532/IV(a)/1> (wherein R is hydrogen or an acyloxy radical derived from a hydrocarbon carboxylic acid of less than 12 carbon atoms) and a step in the process of preparing these compounds consisting of reacting an estratriene derivative of the formula:- <FORM:0926532/IV(a)/2> (wherein R is the same as above) with hypochlorous acid or a substance capable of forming hypochlorous acid in acid medium, particularly N-chlorosuccinimide in admixture with dimethyl formamide and aqueous acetic acid or an alkali or alkaline earth metal hypochlorite. The invention is illustrated by 14 examples. |
| priorityDate | 1958-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.