反应详情

10.8 g. of 4-chloro-1-ethyl-5,6-dihydrobenzo[5,6]-cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11(1H)-one (0.035 mol.) and 100 ml. of butylamine are reacted in an autoclave by the procedure of Example 5, yield: 9.8 g. (70%); m.p. 124°-125° (ether; refrigerator).