이환성 Steroid의 합성

Synthesis of Several heterocyclic Steroides.

Compound III and IV were formed from I and II with $NH_{2}(CH_{2})_{3}NH_{2}$ respectively. Reduction of I with $LiAlH_{4}$ bollowed by $PoCl_{3}$ treatment affored VIII. Compound VI which was asumed by IR-data were obtained by treatment of $NH_{2}NH_{2}$ upon I or V.