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pro vyhledávání: '"Saša B. Martinović"'
Autor:
Milan M. Dabović, Jaroslav Kalvoda, B Ljubinka Lorenc, D Vladimir Pavlovic, Saša B. Martinović
Publikováno v:
Journal of the Serbian Chemical Society, Vol 69, Iss 11, Pp 861-869 (2004)
Journal of the Serbian Chemical Society
Journal of the Serbian Chemical Society
In the present paper, the preparation of 3?-hydroxy-17?-dimethyl-tert-butylsilyloxy- 5-azaandrostane (15) in fourteen steps is described. B-nor-17-oxoandrost- 5-en-3?-yl acetate (1)1,2 was used as the starting material, which was transformed to the k