反应详情

By the procedure described for Compound I, 6-bromobenz[cd]indol-2(1H)-one and 3-diethylaminopropyl chloride hydrochloride yield 6-bromo-1-(3-diethylaminopropylbenz[cd]-indol-2 (1H)-one (Ie), HCl salt, mp. 183°-185° C., while 3-dimethylaminopropyl chloride hydrochloride yields 6bromo-1-(3-dimethylaminopropyl) benz[cd]-2(1H)-one (If), HCl salt, mp. 264°-267° C. Similarly, 6-chlorobenz[cd]indol-2(1H)-one and methyl iodide yield 6-chloro-1-methylbenz[cd]-2(1H)-one (Ig), while benz[cd]indol-2(1H)-one and 4-chlorobenzyl chloride yield 1-(4-chlorobenzyl)benz[cd]indol-2(1H)-one (Ih), mp. 128°-129.5° C.