(S)-10-chloro-3-({4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-1-piperidinyl}methyl)-2,3-dihydro-5H-[1,4]oxazino[4,3,2-de]quinoxalin-5-one 在
盐酸 作用下,
以
甲醇 、
乙醚 为溶剂,
生成 (S)-10-chloro-3-({4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]-1-piperidinyl}methyl)-2,3-dihydro-5H-[1,4]oxazino[4,3,2-de]quinoxalin-5-one dihydrochloride