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Satvinder Kaur* et al. International Journal Of Pharmacy & Technologyacetate (8:2:10). (4) Benzene: methanol: ethyl acetate (15:3:2); (5) Methanol: acetic acid: water (7:1:2); (6) Methanol:acetic acid: water (4.5:0.5:5); (7) Methanol: acetic acid: ethyl acetate (4.5:0.5:5).3. Results and Discussion:Table I to III list the R f values of the steroidal compounds synthesised.Table-I: Thin-Layer Chromatography of Steroidal Oximes and Alcohols in Solvent Systems 1,2,3,4 and 7.CompoundR f values1 2 3 4 720-Oximino-5,16-pregnadien-3β-yl acetate[5,6,7]17-Oximino-5-androsten-3β-yl acetate[8]17a- Aza-D-homo -5-androsten-3β-ol[10]0.62 0.76 0.79 0.69 0.820.50 0.62 0.76 0.66 0.740.38 0.39 0.67 0.46 0.55Table II: Thin-Layer Chromatography of Steroidal Ketones in Solvent Systems 1,2,3,4 and 7.CompoundR f values1 2 3 4 717-Oxo-5-androsten-3β-yl acetate[11]17-Oxo-17a-aza-D-homo-5-androsten-3β-yl acetate[12,13]17a-Aza-D-homo-5-androsten-3-one[14,15]17a-(Hydroxy ethyl) -17a-aza-D-homo-androsten-3-one[16]17a-Allyl-17a-aza-D-homo-5-androsten-3-one0.72 0.69 0.73 0.70 0.750.43 0.41 0.50 0.43 0.750.62 0.94 0.96 0.70 -0.71 0.96 0.94 0.71 -0.61 0.72 0.95 0.56 -____________________________________________________________IJPT | April-2013 | Vol. 5 | Issue No.1 | 5372-5377 Page 5374