Citation:
FAN Ningjuan, WANG Changru, TANG Jiangjiang, GAO Jinming. Synthesis of 4'-Aminobenzylidene Derivative of Progesterone with Tin (Ⅱ) Chloride as the Reducing Agent[J]. Chinese Journal of Applied Chemistry,
;2014, 31(5): 520-523.
doi:
10.3724/SP.J.1095.2014.30351
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The 4'-nitrobenzylidene derivative 3 prepared from progesterone was reduced by SnCl2·2H2O/HCl to obtain 4'-aminobenzylidene derivative 4.When ethyl acetate was used as the solvent and five equivalents of SnCl2 was used as the reducing agent,the yield was up to 74%,which provides a convenient route to synthesize amino-modified steroidal derivatives.
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