Methyl 2-(1,3-dioxaindan-5-yl)acetate → 6-(3,4-Methylenedioxy-benzyl)-1-(3-nonyl)-3-ethyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one

Reaction equation

[NH2:1][C:2]1[N:6]([CH:7]([CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH2:8][CH3:9])[N:5]=[C:4]([CH2:16][CH3:17])[C:3]=1[C:18]([NH2:20])=[O:19].[CH2:21]1[O:29][C:28]2[CH:27]=[CH:26][C:25]([CH2:30][C:31](OC)=O)=[CH:24][C:23]=2[O:22]1.CC(C)([O-])C.[K+].C(=O)([O-])O.[Na+]>ClCCl>[CH2:21]1[O:29][C:28]2[CH:27]=[CH:26][C:25]([CH2:30][C:31]3[NH:20][C:18](=[O:19])[C:3]4[C:4]([CH2:16][CH3:17])=[N:5][N:6]([CH:7]([CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH2:8][CH3:9])[C:2]=4[N:1]=3)=[CH:24][C:23]=2[O:22]1