6-fluoro-2-methyl-3-[(3R,9aR)-8-{[3-(1H-tetrazol-1-yl)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl]carbonyl}octahydro-2H-pyrazino[1,2-a]pyrazin-3-yl]benzonitrile 在
二乙胺 作用下,
以
甲醇 为溶剂,
生成 6-fluoro-2-methyl-3-[(3R,9aR)-8-{[3-(1H-tetrazol-1-yl)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl]carbonyl}octahydro-2H-pyrazino[1,2-a]pyrazin-3-yl]benzonitrile 、 6-fluoro-2-methyl-3-[(3R,9aR)-8-{[3-(1H-tetrazol-1-yl)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl]carbonyl}octahydro-2H-pyrazino[1,2-a]pyrazin-3-yl]benzonitrile