| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5922cbe7c65a9136f85906fa09e7c967 |
| 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 |
1970-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_644f038dc2be896d17c276035c207198 |
| publicationDate |
1972-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-530974-A |
| titleOfInvention |
One-step process for the production of 9a, 11B dichloro steroids |
| abstract |
9 alpha-11B-dichlorosteroids are prepd. by reacting a 9 alpha-unsubstd. 11B-hydroxysteroid with SOCl2 and Cl2, pref. in an inert solvent in the presence of tertiary amine at -10 degrees to +30 degrees C. |
| priorityDate |
1970-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |