http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-507905-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-135 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-14 |
| filingDate | 1967-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f71fc459c7e1a6026ef0ecac3a12838 |
| publicationDate | 1971-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-507905-A |
| titleOfInvention | Process for the preparation of the cis or trans isomers of ethylene derivatives |
| abstract | Method for the preparation of alkene derivatives (I) Both cis and trans isomers are included. where R1 = alkyl (1-6C atoms) A = alkylene R2 and R3 which may or may not be the same = phenyl, opt. substituted with halogen, alkyl or alkoxy. X = halogen and the acid addition salts of (I). The cis isomers are oestrogens, the trans isomers are anti-oestrogenic in their pharmacological activity. where P = alkoxycarbonyl or arylsulphonyl group. The removal of the protecting group P is carried out by alkaline hydrolysis when P = alkoxycarbonyl, and by treatment with HBr when P = arylsulphonyl group. |
| priorityDate | 1966-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.