2,2'-((1-Methylethylidene)bis(cyclohexane-4,1-diyloxymethylene))bisoxirane → 2,2-Bis{4-[2-hydroxy-3-(4-benzoyloxy-2,2,6,6-tetramethylpiperidino)propoxy]cyclohexyl}propane

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A mixture of 30.0 g of 4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 15.0 g of 2,2-bis[4-(2,3-epoxypropoxy)cyclohexyl]propane was reacted folowing the procedure described in Example 5, giving the desired Compound No. 78 in the form of a colourless, viscous liquid. The Compound had an Rf value of 0.70 on thin-layer chromatography on silica gel developed with a 15:5:1 by volume mixture of n-hexane, triethylamine and ethanol.

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