反应详情

Following the general procedure of EXAMPLE 16A and making non-critical variations but starting with 5-nitroindole-2-carboxylic acid (0.86 g), 1-[3-(N-isopropyl)amino)-2-pyridinyl]piperazine (0.43 g), 1-(ethyl)-3-dimethylaminopropyl)carbodiimide (0.45 g) and THF (4 ml), the title compound is obtained, mp 153°-154°.