34 research outputs found
Manifestation of chiral-optical effects in steroids of pregnane series, containing sulfur at C17
No full textEffect of the length of the covalent bond of 17?-substituents on the circular dichroism of16?-hydroxy- and16?-acetoxypregnenes
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Transformed steroids. 104. The preparation of [16,17]oxazolidinones of 20-ketosteroids by intramolecular isomerization of 16,17?-N-carboethoxyepiminopregnenolone
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Alkaline cyclization of carboethoxyhydrazones of 21-hydroxy-20-ketosteroids to 17?-(1?,3?,4?-oxadiazin-2?-ones) and its correlation with the geometry of the hydrazone fragment
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