| Autor: |
Rao PN; Department of Organic Chemistry, Southwest Foundation for Biomedical Research, San Antonio, Texas 78245-0549, USA., Cessac JW, Blye RP, Kim HK |
| Jazyk: |
angličtina |
| Zdroj: |
Steroids [Steroids] 1998 Jan; Vol. 63 (1), pp. 50-7. |
| DOI: |
10.1016/s0039-128x(97)00119-0 |
| Abstrakt: |
The syntheses of three 17 alpha-acetoxy-13 beta-ethyl-11 beta-aryl-18,19-dinorpregna-4,9-diene-3,20 diones from levonorgestrel are described. Despite their close structural similarity to the antiprogesterone CDB-2914, one of the compounds exhibits agonistic progestational activity, and the other two compounds are totally inactive. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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