反应详情

4-[2-(2-Aminoethylthio)ethyl]imidazole (from the dihydrobromide (4.0 g) is reacted with 1-nitro-2,2-bis-methylthioethylene (2.0 g) by the procedure of Example 8(i) and the resultant 1-nitro-2-methylthio-2-[2-(2-(4-imidazolyl)ethylthio)ethylamino]ethylene is treated with 2-[(2-aminoethyl)thiomethyl]-3chloropyridine by the procedure of Example 1(a)(ii) to yield the title compound.