http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2235697-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76195fd1cd08192222699d8e7a88c231 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J7-0085 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J7-00 |
| filingDate | 1974-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2235697-A1 |
| titleOfInvention | 21-Chloro-11,16,17-trihydroxy-pregnene-3,20-dione derivs - prepd from sulphonates or orthoesters of the 21-hydroxy cpds. |
| abstract | Steroids are of formula (I): (where Z is H or halogen; R1 is 1-8C alkyl; R2 is 1-8C alkyl, phenylalkyl or R6CO; R6 is 1-8C alkyl or phenyl), and are prpd. (a) by reacting (II): (where R4 is alkyl, cycloalkyl or aryl), with an inorganic chloride, (b) reacting (III): triphenylmethyl chloride (where R3 is 1-8C alkyl). |
| priorityDate | 1973-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.