| 摘要 |
NEW MATERIAL:A 2, 2'-dithiobis (N'-aralkyl piperazino -N- benzamide) of the formula (R1 and R3 are aralkylpieperazino group) or its salt. EXAMPLE:2, 2'-Dithiobis (N'-benzylpiperazino-N-benzamide) hydrochloride. USE:Drugs having blood platelet agglutination inhibitory action and lethal inhibition actions. PROCESS:A benzylpiperazine solution in dioxane is reacted with 2, 2'-dithio-1, 1'-bis (benzoyl chloride) cooled in a solvent, e.g. dioxane, to give the objective compound of formula I wherein R1 and R2 are N'-benzylpiperazino groups. |
