ChemInform Abstract: Modification of Steroids in the Androstane Series with Three-Membered Heterocycles at 17-C.

ChemInform ◽  
1990 ◽  
Vol 21 (16) ◽  
Author(s):  
A. N. SOVA ◽  
S. I. SAL'NIKOVA ◽  
I. M. GELLA ◽  
A. E. ALIEV ◽  
R. G. KOSTYANOVSKII
Keyword(s):  
1972 ◽  
Vol 50 (9) ◽  
pp. 1407-1413 ◽  
Author(s):  
J. Bryan Jones ◽  
Roger Grayshan
Keyword(s):  

The scope of the reactions of lithio-dithianes with spiro-epoxides for various stereospecific functionalizations of alicyclic systems has been illustrated by their application to spiro-3α- and -3β-oxiranes of the 5α-cholestane and 5α-androstane series.


1974 ◽  
Vol 8 (4) ◽  
pp. 255-257
Author(s):  
A. A. Chemerisskaya ◽  
N. M. Ivanova ◽  
S. D. Sokolov
Keyword(s):  

1963 ◽  
Vol 41 (3) ◽  
pp. 613-619 ◽  
Author(s):  
James P. Kutney ◽  
Roy A. Johnson ◽  
I. Vlattas
Keyword(s):  

A synthesis of N-benzyl-6-azacholestane is described and the generality of the approach is exemplified by the successful synthesis of 17β-hydroxy-N-benzyl-6-azaandrostane. This represents the first synthesis of a 6-aza derivative in the androstane series.


1970 ◽  
Vol 6 (1) ◽  
pp. 28-29
Author(s):  
L. N. Volovel'skii ◽  
I. I. Kuz'menko

1981 ◽  
Vol 17 (1) ◽  
pp. 68-72
Author(s):  
L. N. Volovel'skii ◽  
N. M. Khvorova ◽  
I. I. Kuz'menko ◽  
S. N. Ushenko

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