6-甲基-6,11-二氢-5H-吡啶并[2,3-b][1,5]苯并二氮卓-5-酮 、
sodium;hydride 、
3-(dimethylamino)propyl 4-methylbenzenesulfonate 在
溶剂黄146 、
氨 、
乙醚 作用下,
以
邻二甲苯 为溶剂,
反应 16.0h,
以yielding 2.4 gm of 11(3'-dimethylamino-n-propyl)-6,11-dihydro-6-methyl-5H-pyrido[2,3-b][1,5]benzodiazepin-5-one, b.p. 180°-183° C. at 0.03 mm Hg, which melted at 98.5°-100° C.的产率得到11-(3-dimethylamino-propyl)-6-methyl-6,11-dihydro-benzo[
b]pyrido[2,3-
e][1,4]diazepin-5-one