1-Acetylpiperazine → 3-[2-(4-acetylpiperazin-1-yl)ethoxy]-N-{3-chloro-4-[(6-methylpyridin-3-yl)oxy]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amine

HRID 550462Notes

Reaction equation

HRID 550462 reaction equation
Cl[CH2:2][CH2:3][O:4][C:5]1[C:13]2[C:8](=[N:9][CH:10]=[N:11][C:12]=2[NH:14][C:15]2[CH:20]=[CH:19][C:18]([O:21][C:22]3[CH:23]=[N:24][C:25]([CH3:28])=[CH:26][CH:27]=3)=[C:17]([Cl:29])[CH:16]=2)[NH:7][N:6]=1.[C:30]([N:33]1[CH2:38][CH2:37][NH:36][CH2:35][CH2:34]1)(=[O:32])[CH3:31]>>[C:30]([N:33]1[CH2:38][CH2:37][N:36]([CH2:2][CH2:3][O:4][C:5]2[C:13]3[C:8](=[N:9][CH:10]=[N:11][C:12]=3[NH:14][C:15]3[CH:20]=[CH:19][C:18]([O:21][C:22]4[CH:23]=[N:24][C:25]([CH3:28])=[CH:26][CH:27]=4)=[C:17]([Cl:29])[CH:16]=3)[NH:7][N:6]=2)[CH2:35][CH2:34]1)(=[O:32])[CH3:31]

Participants

3

Reactant 2

HCID 837951-AcetylpiperazineHCID 116548903-(2-chloroethoxy)-N-{3-chloro-4-[(6-methylpyridin-3-yl)oxy]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Product 1

HCID 116350183-[2-(4-acetylpiperazin-1-yl)ethoxy]-N-{3-chloro-4-[(6-methylpyridin-3-yl)oxy]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amineYield 32%

Procedure

The procedure described in Example 23 was repeated using 3-(2-chloroethoxy)-N-{3-chloro-4-[(6-methylpyridin-3-yl)oxy]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amine and N-acetylpiperazine to give the title compound in 32% yield; NMR Spectrum: 1.96 (s, 3H), 2.45 (s, 3H), 2.46-2.53 (m, partially hidden by DMSO, 8H), 2.86 (t, 2H), 4.47 (t, 2H), 6.05 (br s, 1H), 7.20 (d, 1H), 7.26 (br s, 2H), 7.71 (d, 1H), 8.12 (s, 1H), 8.20 (s, 1H), 8.36 (s, 1H); Mass Spectrum: 523 (MH+).

Sources & evidence

ORD record
ord-c8cbeec8c2e3491ca162633302b5be06
Source dataset
uspto-grants-2011_05
Patent number
US07947676B2

Reaction notes

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