http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2056430-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5ce4d1155db1d09554bbffcd13b744d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 |
| filingDate | 1991-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb80708bc194c8d66b5eb49419af135e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b05f262778d8a3e137861d243b1b6665 |
| publicationDate | 1996-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2056430-C1 |
| titleOfInvention | Способ получения эстра-1,3,5(54)method of synthesis of estra-1,3,5(10)-triene-3-ol-17-one |
| abstract | FIELD: organic chemistry, steroids. SUBSTANCE: product: estra-1,3,5(10)-triene-3-ol-17-one. Yield is 88.14%. Reagent 1: androsta-1,4-diene-3,17-dione 17-ethylene ketal. Reagent 2: metallic Na, CH 3 (OCH 2 CH 2 ) n OCH 3 , n≥2. Reaction conditions: powder-like reagent 1, countercurrent of inert gas, temperature from 98-105 to 70 C. EFFECT: improved method of synthesis. |
| priorityDate | 1991-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.