S. Ahmed et S. Denison, STRUCTURE-ACTIVITY RELATIONSHIP STUDY OF KNOWN INHIBITORS OF THE ENZYME 5-ALPHA-REDUCTASE (5AR), Bioorganic & medicinal chemistry letters, 8(5), 1998, pp. 409-414
Preliminary results of a modelling study of both steroidal and non-ste
roidal inhibitors of 5 alpha-reductase (5AR) are described in order to
elucidate the essential structural requirements needed for the design
of novel non-steroidal inhibitors. The study suggests that : (i) ther
e is a requirement for groups to mimic the C(3)=O of the steroid subst
rate A-ring; (ii) the area of the active site about the C(17)-OH posit
ion of the substrate does not appear to possess hydrogen bonding group
s and is unrestricted. (C) 1998 Elsevier Science Ltd. All rights reser
ved.