6-(2-chloro-2-pyrazin-2-yl-propyl)-9-methyl-2,3,4,5,6,10c-hexahydro-1H-3a,6-diaza-cyclopenta[c]fluorene 、
二甲胺 在
乙酸乙酯 、
Sodium sulfate-III 、 crude product 作用下,
以
水 为溶剂,
反应 3.0h,
以to obtain 62 mg of dimethyl-[1-methyl-2-(9-methyl-1,2,3,4,5,10c-hexahydro-3a,6-diaza-cyclopenta[c]fluoren-6-yl)-1-pyrazin-2-yl-ethyl]-amine的产率得到dimethyl-[1-methyl-2-(9-methyl-1,2,3,4,5,10c-hexahydro-3a,6-diaza-cyclopenta[c]fluoren-6-yl)-1-pyrazin-2-yl-ethyl]-amine