反应详情

Prepared analogously to Example 4 from 9-chloro-11-(chlorocarbonyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]-benzodiazepin-6-one and 4-[4-(diethylamino)butyl]piperidine in a yield of 38% of theory. Colourless crystals, m.p. 126°-127° C.