反应详情

Following the general procedure of Example 43 and making non-critical variations, but sustituting 3-methyl-3-(2-methylpropyl)-1,4-bis(phenylmethyl)piperazinone (XXI, Example 51) for 4-t-butoxycarbonyl-3-[2-(methylthio)ethyl]-1-(phenylmethyl)piperazinone there is obtained the title compound, m.p. 158°-161°.