
doi: 10.1007/bf02150648
pmid: 14087512
Die erste Synthese eines Steroid-Analogen, in welchem Ring A zu einem Pyrimidin umgewandelt wurde, wird beschrieben. Die wichtigste Zwischenstufe 4b wurde durch Abbau von 19-nor-Testosteron gewonnen. Kondensation von 4b mit Thioharnstoff fuhrte zu 17β-Acetoxy-2,4-diazaestr-4-en-1-on-3-thion (5).
Pyrimidines, Steroids, Heterocyclic, Chemistry, Pharmaceutical, Research, Steroids, Pharmacy
Pyrimidines, Steroids, Heterocyclic, Chemistry, Pharmaceutical, Research, Steroids, Pharmacy
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