methyl 4-(2,3-dihydroxybenzyl)-1-piperazinecarbodithioate 、 、 、 hydrochloric acid diethyl ether 在
丙酮 作用下,
以
丙酮 为溶剂,
以to give 213 mg of the desired compound as a white powder, m.p. 187°-189° C. (decomp.), yield 76.2%的产率得到Methyl 4-(2,3-dihydroxybenzyl)-1-piperazinecarbodithioate hydrochloride