(6S)-6-({4-[(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)amino]-1-piperidinyl}methyl)-5,6-dihydro-3H,4H,7H-1,3a,6a-triazaphenalene-3,7-dione 在
盐酸 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
以32.7%的产率得到(6S)-6-({4-[(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)amino]-1-piperidinyl}methyl)-5,6-dihydro-3H,4H,7H-1,3a,6a-triazaphenalene-3,7-dione dihydrochloride