| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_56666880a5e2b7703e98a4f9b2d9daf6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate |
1969-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e2a2ebabe0fb71beb0732623dd7357a |
| publicationDate |
1972-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3634469-A |
| titleOfInvention |
Methylenated steroids and process |
| abstract |
METHYLENATED STEROIDS ARE MANUFACTURED BY REACTION OF THE CORRESPONDING KETO-STEROIDS WITH A METHYLENATING AGENT PREPARED BY THE REACTION OF ZINC WITH A METHYLENE HALIDE IN A SOLVENT SUCH AS TETRAHYDROFURAN OR AN ALKYLENE GLYCOL ETHER OR DIALKOXYALKYL ETHER AND ARE USEFUL AS INTERMEDIATES IN THE MANUFACTURE OF THE CORRESPONDING METHYL DERIVATIVES. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8183401-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8541609-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008234505-A1 |
| priorityDate |
1968-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |