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Showing 1 to 2 of 2 for “"NOR-STEROID"”.
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The Synthesis of C-aryl-18-nor-steroids From Resin Acids and Their Derivatives.
… in the conversion of a resin acid to a C-aryl-18-nor-steroid was to see if this class of compounds could compete as starting materials in the medicinal chemistry field. Since resin acid derivatives are rather inexpensive compared to steroid systems, the economics seemed attractive.In order to …
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ΣΥΝΘΕΣΗ ΤΡΟΠΟΠΟΙΗΜΕΝΩΝ ΣΤΕΡΟΕΙΔΩΝ ΕΣΤΕΡΩΝ, ΜΕ ΠΑΡΑΓΩΓΑ ΤΗΣ Ν, Ν-ΔΙΣ(2-ΧΛΩΡΟΑΙΘΥΛ)ΑΝΙΛΙΝΗΣ ΚΑΙ ΒΙΟΛΟΓΙΚΗ ΔΡΑΣΗ ΑΥΤΩΝ
THE COMPOUNDS HERE PREPARED ARE STEROIDAL ESTERS OF N,N-BIS (2- CHLOROETHYL)ANILI WITH SEVERAL OF THE STEROIDS MODIFIED TO THE A OR D LACTAMS BEFORE ESTERIFICATION. SIXTEEN COMPOUNDS WITH POSSIBLE CYTOSTATIC ACTIVITY WERE PREPARED BY TWODIFFERENT METHODS. THE ALHYLATING AGENTS USED WERE THE …